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Risk for radiation from medical imaging essay
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Introduction-
Invasive naturally means entering the body by cutting or inserting an instrument. In this case we are talking about how is it essential to use invasive technique’s to move further and faster in the world of Psychological studies. Studies have proved that by using invasive techniques it has changed the world of psychology because it gives researchers and experimenters a wider view on the brain.
Many hospitals around the globe are still using invasive techniques mostly known as open surgery because many people can heal from this operation or surgery. This is because small incisions are made not one large one. It is still quiet common to use invasive techniques because it is easier to remove any type of sickness such as cancerous tumours.
There are many ethical issues towards invasive techniques (open surgery) because people often debate is it necessary for us to move further in the world of psychology by using invasive techniques or why don’t we just start to use non-invasive techniques. This is believed because it is still barbaric to be cutting up human brains just to discover and learn about the human brain. However by using non invasive techniques such as:
• X-Ray.
• CT.
• PET.
• MRI and FMRI.
• Electro Recording (EEG).
• SPECT.
• SQUID.
These techniques have many harmful risks of getting sick because of the radiation that comes out of these machines, the radiation might not affect you at the time but over 10-20 years the radiation that came out if these machines could cause cancerous tumours. It is considered to give you a wider and greater view of the human brain. The cost of using non-invasive techniques is much greater than invasive techniques (open surgery). As non-invasive techniques g...
... middle of paper ...
...ing molecular material with which to monitor bodily functions and responses, assess drug levels, and follow disease processes without subjecting patients to unnecessary discomfort and risk.
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By the end of the century, a new type of surgery was being used called
Surgery (such as in the case of liposuction) – this is the most invasive kind of treatment as the patient is subjected to a surgical procedure. There is a need to be anesthetized in order for the fats to be sucked out of your body. After this, you also need some time to recover before you can go...
A Growing Concern." Internet Journal of Radiology 5.2 (2007): 4. Academic Search Premier. Web. 23 Nov. 2013.
Patients should have the ability in all situations to decide what happens to their bodies. This should be accompanied by the knowledge of risks associated with any particular procedure. Some physicians may attempt to circumvent this right for personal gain by omitting important information or simply utilizing force. This is where the debate over human experimentation arises. In a more civil setting, some patients don’t have the cognitive capacity to choose what is done with their tissues. In this case, the line of ethics becomes obscure.
Surgery offered physical results for the people, which became more important later on as evidence of healing and not quack science. However, in the beginning of the Middle Ages it was a problem due to the fact that people were scared of knives and of physical pain. Surgeons did treatments that would not be done by surgeons today because they do not fit the surgery spectrum. A burn does not require use of knives. After the surgery, there was no means of controlling the pain, bleeding or infection arising from these problems. Needed to focus on the external problems instead of the internal problems now. Surgery reserved for life threatening problems until it became more and more sophisticated due to the development of new tools. Surgery displayed
Advantages to imaging using nuclear medicine is that it is relatively safer than other procedures, such as a biopsy, as it is non-invasive and painless and can detect the severity of a disease or issue and it can see how the disease has progressed in your body. This application can accurately identify the effectiveness of a treatment and whether it is helping or not (SNMMI,2014) Disadvantages could include a negative impact on health, especially when there is a build-up of radioisotopes present. Radioisotopes account for about 90% in the procedures for diagnosis of a disease or illness (World Nuclear Org,2014). The diseases or ailments that are typically diagnosed and treated with nuclear medicine procedures include but not limited to all...
As the scientific field of Neuroscience develops and expands, so too does the discipline of Neuroethics. This new and emerging area of study aims to discuss the ethical applications of advancements in neuroscience. Over the past few decades, technological advancements in neuroscience have risen sharply. Every day, scientist’s understanding of the human mind increases exponentially. New technologies grant researchers the ability to make cognitive enhancements, carry out brain imaging and provide the human brain with a variety of different services. Neuroethics attempts to bridge the capabilities of science, with the social and ethical climate of today’s world. New advancements in what scientists can do, such as Brain Imaging, Cognitive enhancement, pharmacological enhancement of mood, and brain machine interfaces and non-pharmacological enhancement must be carefully examined to determine their proper and ethical usage.
Machines may advance the diagnosis and treatment of patients, but will never be able to replace...
develop medical treatments, determine the toxicity of medications (usually in at least two species of animals), check the safety of products destined for human use, and other biomedical, commercial, and health care uses
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Since the brain is extremely fragile and difficult to access without risking further damage, imaging techniques are used frequently as a noninvasive method of visualizing the brain’s structure and activity. Today's technology provides many useful tools for studying the brain. But even with our highest technology out there we do not know everything definitely. We do have fallbacks at times and these fallbacks can lead to serious problems.
1) It is used in occupational health. This is where doubt as to what is really wrong with the patient exists.
... to simply stop it from being transported around the body where it will lead to it processing itself to critical stage where it could lead to death, which is the whole reason of why it should be diagnosed and treated by a doctor as soon as possible to eradicate the possibilities of complications and death.
Couch, D., Liamputtong, P., & Pitts, M. (2012). What are the real and perceived risks and
include, but are not limited to; keeping detailed records of patient medical history and symptoms,