Description: The limbic system is a sophisticated set of brain structures found above the brainstem and below the cerebrum while lying on both sides of the thalamus. It includes a group of brain structures that surround the brainstem such as the amygdala, hypothalamus, thalamus and hippocampus. These are the main structures, but there are also some minor related areas such as the cingulate gyrus, ventral tegmental area, basal ganglia, and the prefrontal cortex. Function: The limbic system is responsible
which is supported by upside by ethmoid bones, laterally by ethmoid, maxillary and inferior conchae bones and downside by conchae bones (Chien & Chang, When a nasal drug formulation is delivered deep and high enough, it reaches the brain and CSF via olfactory receptor neurons. While the precise underlying mechanism of transport of the drug from nose to the brain is not entirely understood yet, but recent developments have highlighted the possible pathways of direct transport of drugs to the brain through
final sense of it all in a way which is not utterly dissonant with my own experiences. Let's look at smell again, then. My last paper left off with the following conclusions regarding the olfactory system. There are between 500 and 1000 unique protein receptor genes which are expressed only in the olfactory epithelium. These receptors each respond to a unique odorant or to a unique feature on an odorant molecule (epitopes). It is suggested that there is a one - to - one relationship between a specific
"We are all more influenced by smell than we know." (Hercule Poirot) ....Murder in Retrospect, Agatha Christie Biologists have long realized that the noses of most vertebrates actually contain two sensory channels. The first is the familiar olfactory system, which humans possess. The second channel is the vomeronasal complex, a system that has its own separate organs, nerves, and connecting structures in the brain. The function of the vomeronasal system is the detection of pheromones, chemical
serves to peak the reader's interest and more effectively draw the reader into the description. Additionally, the range of descriptions of the wallpaper not only cover several intense and detailed visual descriptions, but also an equally detailed olfactory description. The narrator describes the smell of the wallpaper in the following lines: But there is something else about that paper - the smell! I noticed it the moment we came into the room, but with so much air and sun it was not bad. Now we
about, yet it makes us want to read on to see why this would be happening; in other words, it triggers our curiosity. The author goes on to describe foods that are common to certain cities in the United States, bringing about a very gustatory and olfactory image in the mind of the reader. Following this, the author uses repetition to emphasize her introductory statement yet again, and adds an additional phrase, ". . . women are burning/food they're supposed to bring with calico/smile on platters glittering
externally generated stimulus (4). They are different from illusions in that in an illusion an external object actually exists and is perceived, but is misinterpreted by the individual (4). Main forms of hallucinations are be visual, auditory, and olfactory, but since we have been discussing vision and interpretation of reality lately this paper will focus only on those that are visual. And I will attempt through the examination of two different types of visual hallucinations - release hallucinations
In Margaret Atwood's The Handmaids Tale, actions and images of Offred and other individuals parallel with the theme of appearance versus reality. These images such as food and nature are reoccurring to further stress the theme. The gustatory and olfactory images of food and perfume, as well as the kinesthetic and visual imagery of cutting flowers and sexual intercourse juxtapose the discontentment of Offred's life as a handmaid. Food is a symbol of fulfillment. As the novel opens, we are quickly
codes. A special memory exists to each different info: tactual, visual, auditory and olfactory but these codes don’t have the same importance. Visual and auditory codes are the most important codes because they are the primary means of language in the memory. The auditory code is concerned with longer times than the visual one. (You remember longer a sequence of letters if you hear them than if you see them). Olfactory codes are very difficult to study and motor codes are not studied at all. These codes
Images of Apple Picking Dr. Hofer “After Apple Picking” is fraught with imagery. Frost uses visual, olfactory, kinesthetic, tactile, and auditory imagery throughout this piece. Because the poem is filled with a variety of images, the reader is able to imagine the experience of apple picking. Frost brings He begins with “My long two-pointed ladder’s sticking through a tree” (line 1). This line gives the reader a visual concept of a long pointed ladder nestled in an apple tree. And, allows the reader
Suskind’s use of visual imagery captures the audiences’ sense of smell by dragging the reader into this world of hideous stench. Perfume is unique as it creates a reality by ‘painting a picture’ in the mind of the reader through the olfactory senses. Suskind does, on many occasions, manipulate the readers’ basic instincts through the novel’s protagonist, Jean Baptiste Grenouille. Suskind is successful in the way that he takes the reader into his story through the use of very
a fine example of the gusto-olfactory intelligence with special accents of visual spatial and interpersonal intelligence’s. There were many chefs that could fall in this intelligence category, including Escoffier, Beard, and Farmer . I chose Julia because she is a woman who broke new ground in the world of cooking. She empowered America by encouraging them to cook and enjoy food. The gusto olfactory intelligence is really a matter of taste and smell. A gusto olfactory intelligent person is able to
structure and rhythm to the poem, which symbolises the mother’s life. Harwood uses emotive description and olfactory imagery to allow the audience to experience exactly what the woman is feeling. “A pot boils over. As she rushes to the stove too late, a wave of nausea overpowers” Harwood creates the image of a pot of milk boiling over and a horrible odour dispersing from it. The use of olfactory imagery presents the audience with a common smell recognised as a disgusting stench, forcing the audience
Sheen", applied after yesterday's baths, still lingers in the air. Even the harsh stinging scent of urine and manure is welcome at this early morning hour. Breaking open a bale of hay, I sense the sweetness of the dried timothy as it engulfs my olfactory system, making me wish my queasy stomach had not made me skip breakfast. I am nervous, as are many others. I know that the day ahead will bring excitement, dread, triumph, and defeat. The unpredictable nature of horse shows causes frenzied questions
the peel like orange slices. As a child, I hated durian. I refused to even taste it. Later on, when I was older, my mother bribed me with two dollars to try the meaty flesh. I fell in love with the fruit instantly. Its heavenly aroma tantalized my olfactory senses. The fleshy kidney-shaped parts felt as smooth as butter inside my mouth. Just like the durian, my Vietnamese culture repulsed me as a young child. I always felt that there was something shameful in being Vietnamese. Consequently, I did
I began the research for this paper with several questions about the sense of smell. How are smells identified? How and why are they remembered so vividly, and why are they so emotionally charged? What does it mean that cells in the olfactory system are the only neurons to regenerate - what is retained and what is lost in this process? And what does it mean that o lfactory neurons are the only sensory neurons to synapse directly in the brain? What I know about my own sense of smell is scant and
the growing conditions: she places the tulip bulbs in a special drawer in the refrigerator. A drawer empty but for tulip bulbs, resting, maturing for six weeks long. During these six weeks, my father is periodically chastised for placing softening apples in the refrigerator so they will not rot on the kitchen counter. Chemicals released by apples stunt the maturation of tulip bulbs and prevent blooming. "How many times do I have to tell you? The bulbs will not bloom with apples!" my mother screams
colors in various summer leaves (red cabbage, red lettuce, red plum tree), flowers (roses, hydrangeas, geraniums, bachelor buttons, dark pansies), fruit (cherries, red apples, grapes, tomato, blackberry, blueberry, plum), roots (beets, radishes), bulbs (red onions), and petioles (rhubarb). Anthocyanins are water-soluble and are dissolved in the cell sap rather than bound to the membranes as chlorophyll is. If cell sap in a leaf is very acidic, then anthocyanins make the leaves a bright red color
drag racing on the quarter-mile strip. The concept of drag racing is when two racers in different cars would line up at a white line, and in the middle of the two cars would be a light post, called the Christmas tree for its red, yellow and green bulbs. The tree does what a stoplight does, except backwards, it starts from red, then to yellow, then to green. On the quarter-mile strip, when the light hits green, the two racers are supposed to try to go as fast as they can before the end of the quarter-mile
Opposites Attract Perhaps we all have the same memory of the first boy-girl party we attended. The floors were waxed, the music loud, the air thick with the smell of cologne. The boys stood on one side of the room and the girls on the other, each affecting a nonchalance belied by the shuffling male loafers and the occasional high birdlike sound of a female giggle. Eventually, one of the taller, better-looking boys, perhaps dogged by two slightly shorter, squeakier acolytes, would make