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Your search returned over 400 essays for "Brain"
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Fear in the Brain - ... These strengthened synapses and then used for long-term memory is developed and how fear itself is developed. (Steiner) Brain activity with different emotions The primary emotions are anger, fear, pleasure, sadness, and disgust. Emotions are are conceptualized in terms of their functional or adaptive significance. Anger and fear, otherwise known as negative emotions may promote avoidance or defensive behavior whereas the positive emotion of please ay facilitate ingestive exploratory, sexual or novel seeking behavior....   [tags: body functions, effects on the brain] 1908 words
(5.5 pages)
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The Brain and Meningitis - ... Saliva, sputum, and mucous of an infected person. Viral meningitis can affect anyone but infants younger than 1 year old and people with weakened immune system are at a greater risk. There are other factors that make us more susceptible including age younger than 5 years old, living in community settings such as dorms, and weak immune systems. There are many symptoms including nausea, vomiting, photophobia (sensitivity to light), and an altered mental status. But symptoms that are most common with this illness are a sudden onset of fever, headache and a stiff neck....   [tags: infection, brain, treatment] 1322 words
(3.8 pages)
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The Human Brain - The human brain is a vital part of life; however, many do not understand the significance of this complex organ. The human brain is like other parts of the body; it grows, gets stronger, weakens and dies. The brain goes through stages throughout life and there are certain exercises people can perform to keep their brains healthy and active. The brain grows and gets stronger in its first couple decades, then starts to deteriorate and can get diseases. People should learn the tasks they can perform in their early life to help decrease the chances of having an unhealthy brain, and how to make an unhealthy brain healthier....   [tags: body, younger brain, memory] 552 words
(1.6 pages)
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The Human Brain - The human brain is a big, intricate—yet delicate, structure in the human body. It is the key structure in cognitive function. Any damage to the brain does not only “erase” memories but also may “deceive” the brain to erroneously remember a new object as being familiar (2010). The innovative researchers at Cambridge University investigated this phenomenon in their research on The Paradoxial False Memory for Objects after Brain Damage. The publication began by stating the widely acceptable premise that medial temporal lobe damage results in the inability to remember new experiences soon after they are learned....   [tags: Health, Diseases, Brain Damage] 1190 words
(3.4 pages)
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An Analysis and Description of The Brain - The brain is a very complex organ. The brain is the most important organ in your body. Nothing can function without the brain. Every little thought or tiny little muscle movement originates in a person’s brain. The brain controls everything a person does and how they feel about something. The brain lets a person know if they’re hungry, tired, happy, sad, angry, upset, or excited all while reminding the body’s lungs to breathe, heart to beat, stomach to digest food, and many other involuntary actions.1 While the brain is a very efficient organ, things can go wrong and affect the brain negatively....   [tags: neurosurgery, alzheimer, brain tumors,]
:: 10 Works Cited
1215 words
(3.5 pages)
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Brain Recovery After Brain Injury or Trauma - Introduction This essay discusses processes involved in brain recovery after brain injury or trauma. This will be accomplished through discussing neural networks and the phenomenon they use to launch action potentials. The main focus in this writing explains the process of neuroplasticity in brain recovery and the use of Music therapy as a psychotherapy treatment used in brain rehabilitation. The essay will go further to describe the importance of learning experience in brain remission. Brain recovery involves actions that follow brain injury or trauma....   [tags: human brain, cells, stroke, epilepsy]
:: 6 Works Cited
1783 words
(5.1 pages)
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The Human Brain: Size and Development - ... That detail is one of the most significant characteristics that set humans apart from non-human primates. It has been studied by many scientists, and was concluded that the brains of modern humans are more than twenty times larger than Old World monkeys, and more than four times larger than those of great apes (Wang). The recent human population expansion has been documented using genetic markers, and it is likely that it would contribute to the many recent reports of mutations of the microcephalin gene in humans....   [tags: big brain, gene, evolution]
:: 6 Works Cited
1552 words
(4.4 pages)
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Neuroscience: The Study of the Brain - ... These two articles in which I researched and reviewed related to the subject of drugs and their effects on the human brain. Two of my other articles also focused on drugs and their effects on the brain. One of my articles was titled “Cocaine users enjoy social interactions less” and the other article was titled “Nicotine patched do not appear to help pregnant smokers to quit…” The cocaine article focused on regular cocaine users and how they have been known to have trouble feeling empathy for others, and have prosocial behavior....   [tags: effects of drugs on the human brain]
:: 6 Works Cited
989 words
(2.8 pages)
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The Effects Of Art On The Brain - Art has been around ever since humans came to be on the earth. Some examples of the oldest recorded art in the world are prehistoric cave paintings, which were painted on cave walls thousands of years ago. These cave paintings were used to communicate and record the stories of the artists. The paintings themselves may have been extremely simple, but they still got the message across. Communication is just one of the many uses of art. Art can be used for virtually anything from therapy to entertainment, and that is because almost everybody enjoys some form of art....   [tags: Art History, Effects on the Brain]
:: 9 Works Cited
2195 words
(6.3 pages)
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Brain Development and Neuromythologies in Education - I believe that knowledge of the brain is extremely important for educators, and that without it, the field of Education will never be able to see the advances that we find in the fields of medicine, media, etc. As we’ve discussed in class, value and respect for professional research is key to the field of education if we expect to improvingly teach our students. It’s astonishing that it’s possible for an individual to get a degree in Education while never being taught the development of the human brain and how to use that knowledge to teach when it’s completely necessary....   [tags: education, brain, psychology]
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1223 words
(3.5 pages)
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The ‘Sensation-Brain Process Identity Theory - ... Superman is just a name which picks out a particular guy who also happens to be referred to by another name Clark Kent. Superman and Clark Kent are strictly identical. The two terms refer to one thing i.e. a superhero alien who disguises himself as a nerdy reporter. Similarly brain-processes and sensations refer to the same thing. A sensation state is a state of a physical component. A Brain state is a state of a physical component. The very same physical component ‘is’ being referred to by reporting either sensation states or brain processes just like referring to the same alien by talking about ‘Superman’ or ‘Clark Kent’....   [tags: Brain, Process]
:: 1 Works Cited
750 words
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Evolution of the Human Brain - The purpose of this paper to examine the evolution of the human brain that distinguishes them from other species based on the traits that humans possess: such as language, emotional complexity and consciousness. The significance of traits are due to adaptations in humans to promote the survival of our ancestors. Professor Hamilton (2012) discusses that the evolution of the human brain starts with the idea of the Triune brain, proposed by MacLean, whereby the human brain is made up of three parts: Reptilian, Paleo-mammalian, and Neo-mammalian....   [tags: Anatomy, Human Brain]
:: 6 Works Cited
891 words
(2.5 pages)
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Understanding the Brain: Synaptic Pruning - ... Various factors can affect the methods, timing, and results of synaptic pruning in a developing human brain. The stage of development at which synaptic pruning occurs is affected by various genes. Comprehensive research [3] has shown that mutations in genes leads to abnormalities in the pruning process, and important connections are lost. Links between these mutations and psychiatric disorders such as schizophrenia have been found. Some neuroscientists have made educated guesses as to the nature of this deletion, and there has been relative consensus that microglia, being part of the immune system, remove the synapses because they appear to be either unnecessary or damaged....   [tags: brain function, development] 901 words
(2.6 pages)
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Our Brain States as Constraints - When we say someone has free will, that person is often thought to be accountable for their actions. Determinism is the philosophical view that “human behaviour is entirely governed by causal laws” (Ayer 1954, p. 15). If it is true that our behaviour is determined by causal laws such as past events or actions and the natural laws, since we cannot change the past or natural laws it seems as though we have no control over our present or past behaviours; in other words, we do not have free will and cannot be held responsible for our actions (Ayer 1954, p....   [tags: free will, determinism, brain]
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1273 words
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The Complex Human Brain - The human brain, has so many mysteries that it will leave you mind blown. Along with so many questions that may or may not be answered. Such as questions that ask how the brain works, or why am I able to have member past events and more. But, the one that comes to mind is how does the human brain function. Gladly to say that I have done my research and found some answers to things that I’ve been asking for so long, and would be happy to share. To begin with, I would have to know that the brain is very complex, and in a way it kind of works like a computer, or a chemical factory....   [tags: cerebrum, cerebellum , brain stem] 675 words
(1.9 pages)
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The Real Meaning of Brain Cancer - ... You can also get brain cancer through changes in the chromosomes. Each human body normally has 23 pairs of chromosomes. Brain tumors occur in the chromosomes 1, 10, 12, 17, 19, and 22. Chromosomes 1 and 19 are mostly found in oligodendrogliomas, are a type of glioma that are believed to originate from the oligodendrocytes of the brain or from a glial precursor cell. Chromosome 22 are mostly found in meningiomas, a tumor, usually benign, arising from meningeal tissue of the brain. There is no real way to prevent brain cancer, but early diagnosis and treatment plans for tumors that metastasize can reduce the risk of metastatic brain tumors....   [tags: brain tumor, radiation, environmental factors] 1006 words
(2.9 pages)
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Evolution of Brain Recovery - One’s brain is ones source of information, one’s mother board and one’s connectivity tower. When one has a disease or injury in this powerful brain one’s whole body is highly affected. Many recovery theories have been discovered by research and those to be discussed are neural network, neuroplasticity and therapy/rehabilitation. Each concept in applied to a case study or research paper to create a full understand of how each theory is applied in real life situation. Neural networks or their most commonly used name 'artificial' neural network (ANN) can be defined as a computing system made up of a large number of simply connected elements, which process information based on the mammalian brai...   [tags: neural networks, brain malleability]
:: 8 Works Cited
1001 words
(2.9 pages)
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A Traumatic Brain Injury - A traumatic brain injury (“TBI”) occurs when the brain is somehow injured, rattled, or wounded from an external source of force. The means of acquisition and the severity of TBIs are unique to each patient; therefore, symptoms and rehabilitation can vary greatly depending on the patient’s condition following the incident and how they sustained the injury. The severity of a TBI is generally classified into one of three categories: mild, moderate, or severe, and this type of diagnostic criteria influences how a patient with TBI is treated by medical staff and rehabilitation specialists....   [tags: TBI, brain, rehabilitation] 1721 words
(4.9 pages)
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Alzheimer's Changes Brain Functionality - Alzheimer’s disease is a progressive form of presenile dementia, the first symptoms are impaired memory which is followed by impaired thought and speech and finally complete helplessness. If a person with no experience with alzheimer’s was asked what they take for granted, I would venture to say their brain would not be on that list. However, people who have seen alzheimer’s in action, see the results of a damaged brain. The same could be said about a person with damage to any number of the brain’s components....   [tags: Brain Components, Mental Illness]
:: 9 Works Cited
889 words
(2.5 pages)
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Google and Human Brain - The Internet has created a generation of the most efficient multi-taskers ever born. Many people will have at least four tabs open as a time (Google, Facebook, Youtube, Pandora, Wikipedia, Gmail, etc.). People are constantly jumping from one web page to the next, clicking on links and opening new tabs and browsers. The method through which knowledge is gained has transitioned from deep reading to fast skimming. Every time a web page is opened the viewer is bombarded with information, almost every page has advertisements or links to additional information lining its sides....   [tags: internet, information, web, brain]
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1111 words
(3.2 pages)
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Reading: Entertainment and Brain Exercise - ... The left temporal cortex is the part of your brain that is responsible for comprehending language. In the same study mentioned above, results also showed that the connectivity in the left temporal cortex increases during and after reading. “The results showed heightened connectivity in the left temporal cortex - an area of the brain which is associated with receptivity for language…” (www.dailymail.co.uk). Since the connectivity has a longer lasting impact it helps with sentence processing....   [tags: left temporal cortex, brain connectivity] 621 words
(1.8 pages)
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Mental States and The Brain - In this paper, I will argue that ‘It is more reasonable to think that the patient has mental states’ and will attempt to tackle the points made by each of the doctors to reach a more suitable and apt conclusion on how the mental states relate and associate with the presence/absence of the patients brain. My aim for this paper is to explain how a patient with an inorganic brain i.e. a digital computer in place for the original brain, who behaves normally actually has mental states. Further, I will also tackle the points raised by Doctor 1 and Doctor 3 to make my case stronger and the conclusion more apt....   [tags: brain functions, inorganic barin, soul]
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1319 words
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Depression is a Brain Disorder - The brain and emotions can do much more than help people think and feel; they can cause major problems such as depression and eating disorders. Depression is an illness that causes constant sadness. There are around seven different types of depression. Many negative effects come from depression. Eating disorders are another brain disorder that causes drastic changes in an everyday diet. The three main types of eating disorders are anorexia, bulimia, and binge-eating. They cause extreme weight loss or weight gain; treating these brain disorders takes time, therapy, medical care and monitoring, and nutritional counseling....   [tags: Brain, Emotions, Depression, Eating Disorders]
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877 words
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Pieces of the Psychopathic Brain - Pieces of the Psychopathic Brain According to the Federal Bureau of Investigations website, psychopathy has been described as the single most important clinical construct in the criminal justice system. It goes on to say that the need to understand psychopathy cannot be overstated (FBI, 2013.) From environmental influence to biology, psychopathy can be looked at from several different angles. This paper examines current thinking about how the brain and its structures contribute to psychopathy....   [tags: brain, limbic system, neurological roots]
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1117 words
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The Left Brain vs. the Right Brain and Its Effect on Learning - ... This side of the brain processes your intuition, natural feelings, and among non-strategically functions of thinking. Right-brained thinkers tend to be creative and visual thinkers in the classroom. According to Al Ghraibeh (2012), the images that are visualized in the brain are considered useful aids for thinking; the visual imagination is considered a main source for thinking. The visual way of learning can benefit a student by “thinking outside of the box”. Right-brain students enjoy the company of others and working in groups (Connell, 2002)....   [tags: human brain, creativity and intuition]
:: 7 Works Cited
678 words
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Does Left Brain or Right Brain Dominance Determine How We Learn? - Throughout the ages, people have been curious why we all think and learn differently. One theory that has come about is that of left brain or right brain dominance. It is thought that the different hemispheres of the brain serve different functions and if one hemisphere is dominant over the other in an individual; the individuals thinking and learning is stronger in the areas that hemisphere controls. Although this theory has been in use for many years, scientists are still testing the theory....   [tags: anatomy, right brain]
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904 words
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The Contribution of Split-Brain Studies to Our Understanding of Brain Functioning - Understanding brain functioning has been a complex phenomena in the field of Biopsychology yielding mountains of research, speculation and differing opinions amongst researchers. Obvious is that, which our brains are comprised up from two hemispheres, the right and the left (in Gazzaniga., 2002). With great scrutiny research has successfully demonstrated that the two hemispheres are highly specialized regions serving differing functions; a concept referred to as lateralization of function (in Passer, Smith, Holt, Bremner, Sutherland & Vliek 2009)....   [tags: Neurology Brain Biology]
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1339 words
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The Left Brain vs. The Right Brain: How Does This Impact Learning - The human brain is a very complex organ which controls everything that makes us who we are. The function of the brain is broken down into two hemispheres, each responsible for different aspects of the thought process. The left and right hemispheres impact learning by directly controlling the process in which information is analyzed utilizing each hemispheres specific function. The two hemispheres of the brain are the left and the right hemisphere. Each having it's own unique purpose and function....   [tags: complexity of the human brain]
:: 4 Works Cited
783 words
(2.2 pages)
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What are Brain Tumors? - ... A difficulty in any of these areas will give a clue about what part of your brain is affected by a tumour. Magnetic Resonance Imaging: The test is conducted to help diagnose, evaluate and plan treatment forbrain tumours. In some cases, a dye may be injected through a vein before conducting the MRI. Different types of MRI scans include functional MRI, perfusion MRI,and magnetic resonance spectroscopy. Computerized tomography (CT) scan and positron emission tomography (PET) may also be recommended....   [tags: abnormal growth, cells, brain, cancer] 1334 words
(3.8 pages)
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Alternatives of Effective Drug Delivery to the Brain - The development of drug carrier and delivery systems to increase delivery to the brain has been and continues to be the subject of much research efforts. Most approaches utilized to enhance delivery of the drug to the brain focused on circumventing one major obstacle: the blood-brain barrier (BBB). The blood-brain barrier is primarily composed of brain capillary endothelial cells and is a highly selective barrier for both endogenous and exogenous substances (Lai et al., 2013). In fact, about 98% of small molecule drugs and almost 100% of macromolecules cannot pass the blood-brain barrier (Orive et al., 2009)....   [tags: blood brain barrier, liposomes] 2971 words
(8.5 pages)
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Fetal Brain Development and the Preterm Infant - ... Since brain development is a continuous process up through adolescence, an infant who is born even a few weeks prior to gestational week thirty-eight has a strong possibility of experiencing significant deficits in brain composition and development in comparison to other infants who were born full term. For example, due to medical and technological advances it would be possible for a fetus to be born at 24 weeks gestational age and be able to survive. “The brain at this point in development is a thin shell of tissue surrounding the cerebral ventricles, and virtually all of normal cortical and subcortical architecture has yet to be established” (Peterson, Vohr, Staib, Cannistraci, Dolberg...   [tags: brain development, babies, fetuses]
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1547 words
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Brain Gym Learning Program - With this article I want to educate people on the idea that you need help with test scores and the answer is not only reading from a book. The way to reach to students that are struggling is to make things active and watch how much more children will be interested in learning. In 1960s Paul E. Dennison, “a specialist in kinesiology and an authority on the breakthrough in cognitive and academic skill, began the seminal research into reading achievement and its relation to brain development that would form the basis for the Brain Gym work(http://www.braingym.org/history).” With his study he proved that the movement-based learning program had improved peoples learning challenges into succes...   [tags: Movement Based learning, Brain Development]
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1202 words
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The Effect of Childhood Trauma on Brain Development - According to the Center for Disease Control, one in every three girls and one in every five boys are sexually abused by an adult at some time during childhood. Child abuse is a vicious cycle. After a child is abused it puts a deterrent on his or her ability to succeed in life. Examples of this are adults who were abused as children are twice as likely to become abusers themselves. The majority of people in prisons were abused as children. It is no wonder why childhood trauma has such a horrible impact on a person’s personality and brain....   [tags: Child Abuse and Brain Development] 1043 words
(3 pages)
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Why and How Is the Brain Fooled by the Placebo Effect? - “The more you think of an imaginary problem, the more you feel as though it’s real.” (Panova) Our brain is known to work in mysterious ways, and the placebo effect acts is a prime example of exactly that. The concept of this phenomenon is known to confuse the average person, but it should not. Nevertheless, those unaware of it are still affected on a regular basis. In fact, every time a pill is taken, half of its power comes from just thinking and expecting it to work. All humans are gullible, each to a certain extent....   [tags: Anatomy, brain]
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880 words
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Psychological Disorders That Affect The Brain: Schizophrenia - Schizophrenia is a type of psychological disorder that affects a person’s brain and affects how they think and act on a daily bases. The disorder is known to be one of the most disabling and puzzling psychological disorder. People that suffer from this disorder have stated experiences that it is almost like a break from reality. It seems that schizophrenia in the past years has become a larger issue in our society. Moreover, people who develop the disorder seem to be disengaged from the common things in our lives such as working a job and having a relationship with others....   [tags: psychology, disorder, brain]
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930 words
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Traumatic Brain Injury: Case Study - Traumatic brain injury or TBI occurs when a child has a head injury that causes damage to the brain. These injuries can be caused from being hit in the head or violently shaken. The results of TBI can change how a person’s brain develops, how they act, move, and think. It can also affect how they learn in school (NICHCY, 2012). TBI can affect the way a child thinks, retains information, attention span, behavior, speech, physical activities (which includes walking), and the way a child learns. Jennifer – Traumatic Brain Injury Student Jennifer is a 9 year old child who was injured while riding her bicycle....   [tags: head injury with damage to the brain]
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561 words
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The Left Brain Versus The Right Brain: How Does This Impact Learning? - THE LEFT BRAIN VS THE RIGHT BRAIN: HOW DOES THIS IMPACT LEARNING The purpose of this paper is to determine whether or not different teaching styles have a impact on learning when focused on individual hemispheric differences. For instance if someone is more left brain oriented does teaching methods with that in mind noticeably impact one's ability to learn. In order to set a base to go off of the evolution of the human brain will be covered followed by the brain processing, hemispheric differences, arguments against hemispheric differences and then the educational benefit....   [tags: teaching styles, early brain development]
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907 words
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Ependymoma- Brain Tumor - ... A doctor takes a sample of cerebral spinal fluid using a needle to look for cancer cells, blood, or tumor markers. CSF is the fluid that flows around the brain and spinal cord (ASCO, n.d.). This procedure is done after the diagnosis of ependymoma and the tumor has been removed. If Ependymoma is diagnosed, the results from the spinal tap will help the doctor describe the tumor and this is called staging and grading (Boston Children’s Hospital, n.d.). Characteristics The symptoms of the disease are increased pressure, which is caused by the tumor swelling, and the pressure can cause vomiting, headaches, neck pains and irritability or other changes in behavior (ASCO, n.d.)....   [tags: childhood brain cancer, tumor]
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1493 words
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Brain Computer Interface - BRAIN COMPUTER INTERFACE The ability to interact directly with the human brain came about due to advances in cognitive neuroscience and brain imaging technologies. This is all made possible with the use of sensors that can monitor some of the physical processes which take place within the brain and correspond with certain forms of thought. Once such technology which have arisen due to these advances is the brain computer interface (BCI). This is also referred to as brainwave computing, thought controlled computing, mind controlled computing or thought interpreting computer software and programming, (Shah, 2014)....   [tags: human brain, imaging technologies]
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1367 words
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Traumatic Brain Injury - Traumatic brain injury (TBI) is the result of an external force against the head that causes displacement of the cranial structures, either through impact with an object or through acceleration and deceleration. TBI is not isolated to a single ethnic group, socioeconomic class, or region (Berquist et al., 2009; Jang et al., 2013). In 2002, the United States had the highest incidence of reported TBI cases of any developed country. The incidence of hospital admissions due to closed head injuries in the United States was estimated to be approximately 200 per 100,000 people, and the number of penetrating head injuries was estimated to be 12 per 100,000—approximately 500,000 new cases in total...   [tags: mechanism, injury, brain]
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1277 words
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Brain Computer Interface Technology - Keywords—component; Artificial Intelligence, BCI, Robot, EEG, Fuzzy Systems. I. INTRODUCTION Brain Computer Interface (BCI) is method to convert brain activities signal to understandable action for machine or robot or any actuator, one of the commonly method to get brain activities is electroencephalography (EEG) system which is easier and low cost and also non-invasive method compare to other brain computer interface systems [1], [2]. In Recent researches of non-invasive brain computer interface based on EEG to control actuators result of create some equipment that controlled with brain, for example electrical wheelchairs [3], mobile Robots [4], humanoid robots [5]....   [tags: EGG, signals, electrode, brain activity, robots]
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2268 words
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Euthanasia of Brain Death Patients: Is it Ethical? - Euthanasia of Brain Death Patients: Is it Ethical. Euthanasia is a huge ethical dilemma within healthcare today. Many times it is unethical to euthanize a human being. However, I want to discuss the case of brain dead patients. Is it ethical to euthanize a person that no longer has a chance to live the life the used to have or even the chance to wake up ever again. Euthanasia should be ethically acceptable in a case where the person is diagnosed with brain death because it prevents the patient and the family prolonged suffering....   [tags: brain death patients, good death]
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1746 words
(5 pages)
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Right vs Left Brain Learning - Right Versus Left Brain Learning The human brain is the most complex organ in the known universe. It controls everything in the human body and has produced marvelous ingenuity. The basic size, shape, and location of the human brain does not vary much from person to person. But the way in which humans use their brain varies greatly. Learning is defined as “the act or process of acquiring knowledge or skill” or “the modification of behavior through practice, training, or experience” (Dictionary.com, Year?)....   [tags: human brain, complex organ, control]
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974 words
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Keeping a Brain Dead Patient on Life Support - 3. Process of findings Almost all the sources have indicated that there are little to no benefits of keeping a brain dead patient on ventilation. Taking a closer look into; brain dead criteria; organ donation; the cost of keeping a patient on life support and case studies on those who have been misdiagnosed it will be possible to draw an accurate conclusion on whether or not there are benefits of keeping a brain dead patient on life support. 3.1 Criteria for brain death Brain death occurs when there is a loss of all brain and brain stem function due to damaged brain cells....   [tags: Benefits, Brain Dead, Organ Donation, Brain]
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1305 words
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Cell Phones Cause Brain Cancer - After reading this title, I imagine how many people in our generation do not fall under in this category. In today’s world it is hard to go anywhere without seeing someone talking on a cell phone. Even if it’s walking, driving, or playing is the streets, you will be able to see them everywhere. Whether or not someone answering their cell phone is increasing the likelihood of fatal brain cancer, is in question. Apparently in recent years there has been much research completed looking for a solid answer to the question....   [tags: genetic damage, brain tumor, radiation] 1323 words
(3.8 pages)
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The Correlation Between Body Mass and Brain Function - ... 2009). According to the Center for Disease Control and Prevention, 60 % of all Americans have excess weight and 33,8 % them sufferfrom adiposity. There are various reasons for this kind of problem, such as a sedentary way of life, unhealthy food, mental frustration and lack of time. Being fat is not healthy for people and can trigger a lot of diseases such as cardiovascular diseases, mental health issues, and a chance of getting Alzheimer's disease (Calle, E. et/al1999, pp.1097-1105). Recent research showed that the fat in our bodies can also have negative effects on our brain(especially the brain mass).More specifically,themore fat your organs have,the less brain tissues your body has...   [tags: obesity, brain performance, cholesterol]
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978 words
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Recognizing Traumatic Brain Injury in Prisons - Introduction Traumatic Brain Injury (TBI) is defined as brain damage resulting from open of closed head trauma where the former refers to a penetrating injury often from gun shots while the latter refers to trauma arising from an injury caused by a blunt object. Some of the general causes of TBI include motor vehicle crashes, blasts such as those experienced by military personnel, concussions suffered during sports and recreational activities and falls. Once a person suffers a TBI, they usually undergo personality changes where one is seen to be aggressive or irritable and these changes are revealed through explosive outbursts, which happen on minimal provocation or without warning....   [tags: open to closed head trauma, brain damage]
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1141 words
(3.3 pages)
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The Runaway Brain by Christopher Willis - The Runaway Brain by Christopher Willis Christopher Wills has written a fascinating chronicle of human evolution in a style that will keep the reader glued to the book to find out what happened next. The Runaway Brain is organized into four sections. First Wills addresses The Dilemmas, the many problems that students of evolution encounter mainly from public perception of the subject and from the many prejudices of those involved with the work. The question of where our species first appeared is a particularly contentious one, although it is now widely accepted that the species originated out of Africa....   [tags: Willis Runaway Brain Essays]
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1001 words
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Left or Right Who Has More Brain Power to Learn - brain is a very complex part of the body that has everything to do with daily life and the ability to learn. As many people do not understand there are two parts of the brain and each works completely different in how one will learn and retain information. Why is the brain such a complex system and has the ability to adapt to every situation. We are going to be looking at the Left and Right side of the Brain and how each hemisphere works from the time you are a child and starting to receive information and the brain as a whole....   [tags: brain, ethnic groups, indians]
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912 words
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Bullet In The Brain by Tobias Wolff - Everything is criticized at every level in this story, the people by the main character, the main character by the author and even the story by the author as well. The cruel egoistic personality of Anders is definitely identifiable through these different levels of criticism. I will prove that the inner motivation of this behaviour derives from Anders' egoistic personality which sometimes makes him cruel against others, sometimes against himself. Furthermore, I will prove that whenever Anders criticizes somebody or something he actually tries to punish because of the imperfectness of the object....   [tags: Bullet Brain Tobias Wolff] 1132 words
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The Secret Addiction To Marijuana And Its Affects On A fetus Brain. - In this paper I will examine the use of marijuana during teenage pregnancy and how it directly effects the fetus brain. The use of marijuana is not a new case anymore in today’s society, since it has been in existence for many years. However, in my hometown Compton, CA there is a wide majority of teenage girls taking on an adult decision. The first decision is giving life to another person at such a young age, on the other hand, it’s not the decision I’m so interested in and passionate about it’s the decision to use marijuana during the pregnancy, knowing that any drug can affect the fetus especially the most vital part of the fetus, it’s brain....   [tags: Marijuana Use Can Affect Embryo's Brain]
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Brain-Computer Interfaces - Until recently, our relationship with technology has been limited to physical and direct command. To get a device to take action, you must touch it, or speak to it. All of this could change with this new technology called, brain-computer interfaces. This amazing technology will not only revamp military applications, but most importantly help the medical community substantially. It brings the possibility of sound to the deaf, sight to the blind and movement to the physically challenged....   [tags: Brain-Computer Interface]
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What are Tumors and How Can They Affect the Brain? - I would like to start this essay by saying, I have an interest in covering this topic because I know of a couple people that are very close to me that have been affected by this condition. A doctor found a benign, tumor within my friend’s brain at the age of thirteen, but he is now twenty-four years old and as healthy as ever. My father is the other person I know who had a tumor. A team of doctors found his tumor when he was thirty-nine years old; I was only four years old at the time. His was also benign but it was within a different spot of his brain, unfortunately he passed away twelve years after he found out he had it....   [tags: brain tumors] 1461 words
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The Brain - From the beginning of time man’s actions were just as diverse as the ever-changing life conditions around him. For centuries man’s actions were unexplained and unquestionable. Indeed, the brain was not thoroughly explored and explained until the late 1600s. Up until then the human person was regarded by the essence of their soul. Rene Descartes, a philosopher, began to explore the notions of the human “soul” and in 1637 wrote a book entitled Discourse on Method that explained his philosophy. In it he states his observations about how animals can move and react without the concept of a soul....   [tags: Medical Research]
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Inner Vision: an Exploration of Art and the Brain, by Semir Zeki - Inner Vision: an Exploration of Art and the Brain, by Semir Zeki Is artistic expression intertwined with the inner workings of the brain more than we would ever have imagined. Author and cognitive neuroscientist Semir Zeki certainly thinks so. Zeki is a leading authority on the research surrounding the "visual brain". In his book Inner Vision, he ventures to explain to the reader how our brain actually perceives different works of art, and seeks to provide a biological basis for the theory of aesthetics....   [tags: Art Brain Semir Zeki Book Review Papers] 1776 words
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Dickinson's I Felt a Funeral, in My Brain - Thomas Higginson changing Dickinson's words. An interpretive paper on, "I Felt a Funeral, in My Brain Emily's Version I felt a Funeral, in my Brain, And Mourners to and fro Kept treading--treading--till it seemed That Sense was breaking through. And when they all were seated, A Service, like a Drum. Kept beating--beating--till I thought My Mind was going numb. And then I heard them lift a Box And creak across my Soul With those same Boots of Lead, again, Then Space--began to toll, As all the Heavens were a Bell, And Being, but an Ear, And I, and Silence, some strange Race Wrecked, solitary, here. And then a Plank in Reason, broke, And I dropped down, and down....   [tags: Dickinson's I Felt a Funeral, in My Brain] 749 words
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The Life of the Brain - The human brain is a vital part of life; however, many people do not understand the significance of this complex organ. The human brain is like other parts of the body. It grows, gets stronger, weakens and dies. The brain goes through stages throughout life, and there are certain exercises people can perform to keep their brains healthy and active. The brain grows and gets stronger in its first couple of decades, then starts to deteriorate and can get diseases. People should learn the tasks they can perform early in their life to help decrease the chances of having an unhealthy brain, and tasks to make an unhealthy brain healthier....   [tags: development, age six, complex organ] 1502 words
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Brain Studies on Traumatic Brain Injuries - Phineas Gage, a 25 year old construction worker is known as one of the most famous patients that suffered from a traumatic brain injury. While working at a railroad site, an iron tamping rod (43 inches long, 1.25 diameter) went through his left cheek, through his brain, and out the skull. He surprisingly ended up surviving this traumatic injury. After a month in the hospital, he was back out on the street. Once a nice, caring person, Phineas turned into an aggressive man who could not even keep a job....   [tags: Phineas Gage, neurology]
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Left Brain vs. the Right Brain - The brain has its own functions and is divided into two hemispheres: the left hemisphere and the right hemisphere. Also, has its own way of processing information and each lobe has its specific roles. What happens when damage to the brain occurs. How does it rewire itself to process information or learn new activities?. Damage to each hemisphere of the brain has different effects on the way individuals learn since each hemisphere is in charge of different functions. Furthermore, the brain processes information differently according to a person’s learning style....   [tags: Scientific Research ]
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The Sophistication of the Brain - To what extent is it true that the brain is a sophisticated information processor. The human brain is the most important part of the nervous system. The brain along with the spinal cord makes up the central nervous system and together they control all of the body’s important functions, such as motor functions, speech, vision, hearing and also involuntary functions like breathing. Many of these functions are localised to a specific area of the cerebrum. The cerebrum is split into four lobes; the frontal, parietal, temporal and occipital lobes, which are specialised to carry out their different roles....   [tags: Neurology]
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Left Brain vs Right Brain - The Left Brain vs The Right Brain: How Does This Impact Learning Do you ever hear some people say that, ‘I learn this way, because I’m left or right brain dominant,’ but what is your learning style. Some people go majority of their life, not knowing which learning style works for them. It is good to know what this learning style is so people can respond most effectively to the material being presented. Templeton (2003). The better people know their own learning style, the faster they can develop, and process information....   [tags: Human Intellect]
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The Process of the Brain - ... A person has to show an interest in it to start an activity. Beginning practice trial and error, you ask questions and make mistakes. You also learn from those mistakes and start achieving some success. In the advanced practice a person may take lessons you practice more and learn more from mistakes, you gain control, become more encouraged, and start experimenting. The skillfulness stage is when you start to have some success, and you begin to enjoy it, you also start doing it your own way....   [tags: synaptic connection between neurons] 524 words
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An Analysis of Dickinson’s I Felt a Funeral in My Brain - An Analysis of Dickinson’s "I Felt a Funeral in My Brain" Emily Dickinson was a poet who used many different devices to develop her poetry, which made her style quite unique. A glance at one of her poems may lead one to believe that she was quite a simple poet, although a closer examination of her verse would uncover the complexity it contains. Dickinson’s poem " I felt a Funeral, in my Brain", is a prime example of complicity embodied by simple style and language. In this piece, Dickinson chronicles psychic fall....   [tags: Felt a Funeral in My Brain Essays] 1016 words
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Brain Disorders: Blood Brain Barrier - Brain disorders are major concern of modern world in terms of economic liability and human suffering with the increased number of aged population as a result of the long life expectancy. The main challenge in the treatment of many of the neurodegenerative diseases is the presence of a polarized layer of endothelial cells that comprises the blood–brain barrier (BBB) which precludes access of systemically administered medicines to brain tissue. Currently more than 98% of all small molecules and 100% of large-molecule pharmaceutics do not cross the blood brain barrier unless it is disrupted or loosened due to any of the diseased conditions .1a As a result, effective therapy becomes possibl...   [tags: treatment, nano science, technology]
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An Analysis of Emily Dickinson's I Felt a Funeral in My Brain - An Analysis of Emily Dickinson's I Felt a Funeral in My Brain This poem is very interesting in many aspects because it reminds me of a person that I use to know. In my life I have met people just like Emily Dickinson who were mentally depressed and very unsociable. In this poem it shows how unstable her mind was in words that she wrote in her poems. I do not want people to get me wrong she was a very smart woman it was said that she attended Mount Holyoke Female Seminary in South Hadley, it also said that she was one of the best poets of all times....   [tags: Felt a Funeral in My Brain Essays] 768 words
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Automaticity in the Brain - The human brain loves to make its job easier, especially when handling large amounts of information and numbers. There was a student that wanted to test his mental abilities, he selected the number nine hundred ninety nine and multiplied it by itself ten times and came up with the correct thirty digit number. How does someone keep track of so many numbers and multiplications without overwhelming his or her brain. The answer is that the brain has the ability to automatically perform calculations to make its job easier, in the case of the student he was able to do this because he had practiced for several years in order to perfect this ability....   [tags: large amounts of informaition, numbers]
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Phantoms in the Brain - The brain is known as the “final frontier” of science; the nut that is toughest to crack but contains a vast wealth of information, a veritable treasure trove of knowledge that can enrich our understanding of human nature. One of the ways that neuroscientists study the brain is through case studies of what happens when the brain malfunctions – what happens to make the brain operate incorrectly, can we pinpoint the anomalies, and can we correlate neural anomalies to physiological problems. In his book “Phantoms in the Brain”, V.S....   [tags: Neurology] 1096 words
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Alcohol and the Brain - ... Not only does alcohol affect your brain, but also affects changes in your blood alcohol levels, which in turn affect your behavior. In addition to increasing the GABA and decreasing the glutamate in the brain, alcohol increases the amount of dopamine in the brain’s reward center. This gives an individual who drinks a feeling of pleasure. Alcohol affects different parts of the brain in different ways. The cerebral cortex is the region where thought processing and consciousness is centered. When alcohol is consumed, this region is affected in the behavioral inhibitory centers, consequently making the person less inhibited....   [tags: biochemical analysis] 978 words
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The Brain and Memory - The Brain and Memory The puzzle of the brain and how it “remembers” has perplexed scientists for ages. As new technologies for observing the brain functioning develop, scientists are starting to get a clearer picture of the mystery of memory. The brain is made up of three crucial parts, the cerebrum, the cerebellum, and the brain stem (WBE B: 550a). The largest part of the brain at 85% of it’s total volume, the cerebrum, or forebrain, controls thought and many kinds of learning. Different parts of it have many different procedures, such as analyzing complicated sensory information, regulating fine movements, and directing many bodily functions....   [tags: neurons, messages, temporal] 1701 words
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Emotions and The Brain - Everyone has emotions. Some people may have a lack of emotions but because of the hundreds of different emotions, everyone has at least a couple of emotions. Why do these emotions occur. How are they processed through the brain and then shown by our facial expressions or the way we hold our bodies. Our brains are made to watch for threats and rewards (Emotions and the Brain). When either one is detected the feeling region of the brain alerts the body through the release of chemical messages. Emotions are the product of these chemical messages....   [tags: Anatomy, hormones, Adrenaline]
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Functionality of the Brain - Functionality of our Brain Think of all of the things in this world that are taken for granted. Did your brain emerge on your list. Our brain may be one of the most common things taken for granted; I would venture to say that close to 100% of the time we are unconscious of the many intricate brain processes that make everyday life relatively easy. Each part of our brain is responsible for several different tasks, however without all components, the brains functionality is decreased. To begin with, the frontal lobe is in control of reasoning, planning, problem solving, emotions, and processing of new memories....   [tags: Lobes: Types, Functions]
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The Brain On Love - A person really only falls in love once. Following someone so blindly, not another care in the world but that special someone. Spinning and spinning, falling toward the only thing in focus, everything else blurred by the spin. The security of that clear image can do no wrong. Falling, whether in slow motion or at high speed, until finding oneself swept into a perpetual fall, hopelessly in love with whoever the heart picks, not remembering how one had gotten there, and to not care, because all that is known is bliss....   [tags: Psychology]
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Functions of the Brain - 1. Prozac is an anti-depressant medication prescribed to treat people who have depression. One way to test and see whether Prozac is an effective drug to use for depression is to start an experiment. The first step in the experiment is to break the test subjects into random assigned two groups, one group is the control group, and the other group is the experimental group. The second step in the experiment is to give the control group the placebo, without informing them whether it is a placebo or the anti-depressant, thus keeping them blind, and the experimental group the Prozac, without informing them whether it is the anti-depressant or the placebo, which also keeps the experimental group b...   [tags: Breakdown, Experiments] 1236 words
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Schizophrenia and the Brain - Over the last few decades Schizophrenia has become embedded in mainstream vernacular as any behavior or emotional response that is out of touch with reality. However even with its popularity heightened through movies and headline news stories, schizophrenia is still one of the most enigmatic and least understood disorders of the brain. With current research focused on the role of neurobiology and functioning on a cellular level, investigative analysis has merited new innovations towards its source, however a single organic cause for the disorder still eludes scientists....   [tags: Mental Health, Diseases] 1865 words
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Seizures and the Brain - ... In 1950, treatment of schizophrenia through insulin coma therapy was completely phased out due to the introduction of antipsychotic pharmaceutical treatment and inconsistent and inconclusive clinical trial results. Even though insulin shock therapy treatment was not proven definitively less effective than the pharmaceutical treatments that followed, however, the introduction of a less-evasive, less-costly, and more scientific and humane therapy directed the progression in schizophrenia treatment....   [tags: electric currents, neurotrnsmitters] 1097 words
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An Interpretation of Emily Dickinson's Poem I Felt a Funeral in My Brain - An Interpretation of Emily Dickinson's Poem I Felt a Funeral in My Brain Emily Dickinson was a reclusive individual that was rarely seen by anyone outside of her immediate family and few close friends. This solitude emerges in her poetry in the form of doom and gloom depictions. Dickinson seems to have a fascination with death as if death is a friendly character rather than a horrible image. It has been stated that Dickinson's obsession with death was a sign to others around her and her readers that she was struggling internally....   [tags: Dickinson I Felt a Funeral, in My Brain Essays] 447 words
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An Interpretation of Emily Dickinson's Poem I Felt a Funeral, in My Brain - An Interpretation of Emily Dickinson's Poem I Felt a Funeral, in My Brain To understand any poem by Emily Dickinson is a challenge. After reading this poem a few times, I decided that the only way to comment on it was to scan all the possible meanings of certain lines and words that Dickinson chose to use. This is my own interpretation of the poem, not to be confused with a definite idea of what Dickinson was trying to convey in her writing of "I Felt a Funeral, in my Brain" (280). I decided that the best way to comprehend Dickinson's message was to pay more attention to the feelings created and senses stimulated by reading and rereading the poem itself....   [tags: Dickinson I Felt a Funeral, in My Brain Essays] 984 words
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The brain - Occipital, Frontal, and Temporal Lobes The occipital lobes are the center of our visual perception system. They are not particularly vulnerable to injury because of their location at the back of the brain, although any significant trauma to the brain could produce subtle changes to our visual-perceptual system, such as visual field defects and scotomas. The Peristriate region of the occipital lobe is involved in visuospatial processing, discrimination of movement and color discrimination (Westmoreland et al., 1994)....   [tags: essays research papers] 449 words
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The Aging Brain - The Aging Brain Why does the human brain age. Brain aging is a part of human life and a big part of society as the awareness for brain aging increases. Over time memory tends to become less efficient as we age and the neurons in the brain decreases (Bendheim, P.E. (2009). By 2050 in the US, 20 percent of the population will be 65 years or older. And as the elderly population increases, so will the incidence of age-related neurological disorders (Perlmutter, David. (2004). Therefor it is important to understand the aging brain, and how to keep the brain functioning as one ages....   [tags: Mental Health ]
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Language and Brain - 1. Introduction: In the last few decades, the notion of language and brain has been highlighted in different scientific fields such as: neurology, cognitive science, linguistics biology, technology and finally education. Recently, researches findings point out that the brain is a parallel processor which can perform many types of activities at the same time. Therefore, engaging language and brain will help in developing the process of acquiring and learning a second language. In fact, it is important to understand that: "The brain continues to be a new frontier....   [tags: Scientific Fields, Neurology, Second Language]
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