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The sensation and perception of visual agnosia
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The process in which people interpret and organize sensation to produce a meaningful experience of the world is commonly known as perception. According to neurologist Oliver Sacks, author of The Man Who Mistook His Wife for a Hat, there are several components to perception. Professor Jim Davies lists this components as typical sensory modalities. The aim of this essay is to describe the base example of perception used in lecture and explain perceptual problems throughout the novel using target examples. Perception happens through the sensory organs of a human and with that perception comes action via the human body. Dr. Sacks transcribed an altered perception when discussing patients in his first section, Losses.
Dr. Sacks tells the story of a special form of visual agnosia in his first chapter, The Man Who Mistook His Wife for a Hat. The patient in this tale was Dr. James Purdon Martin, referred to as Dr. P throughout the narrative, who perceived his wife as a hat. He looked at her using his eyes and began to use his arms to reach out for her head
In cognitive terms, this is young man is an example of a misperception in kinesthesia. The inability to comprehend the loss of limb is both terrifying and unnerving. In the story at hand, the patient believes that what they see is unlike anything he has seen before. The patient believed the leg he found in his bed was not his own. In terror and amazement, he was stupefied when Dr. Sacks informed him the leg he had been seeing was his own. When Dr. Sacks asked him where he thought his leg was he simply said it disappeared, was gone and no where to be found. There is a complete loss of awareness in his limb. Therefore, this young man had no proprioception so much so that he lacked the ability to not only identify his own leg, but he was unable to perceive the leg he found to be his own. This man described the leg as looking like nothing on
Losses, Excesses, Transports, and The World of the Simple are all four topics in the book “The Man Who Mistook His Wife for a Hat and Other Clinical Tales,” by Oliver Sacks. You might not understand what those mean or discuss until you realize who Oliver Sacks is. Oliver Sacks is a Neurologist who has had the chance to take upon these twenty-four case studies and share them in a book. The book is more focused on neurological functions, different forms of the mind, and hallucinations/visions. All of these are related to the first few chapters in our Psychology textbook (Chapters 2,3,6,8,10). Oliver Sacks gives us clear insight into the mind of those that perceive things much differently than most. It is a clear insight to what most of us are curious about but may not fully understand.
...he prolonging sleep, to find himself at the hospital. As he struggles to wake up, he realizes that his left leg has been amputated:
Within Oliver Sacks, “To See and Not See”, the reader is introduced to Virgil, a blind man who gains the ability to see, but then decides to go back to being blind. Within this story Sacks considers Virgil fortunate due to him being able to go back to the life he once lived. This is contrasted by Dr. P, in “The Man Who Mistook His Wife for A Hat”, Sacks states that his condition is “tragic” (Sacks, “The Man Who Mistook His Wife for A Hat (13) due to the fact that his life will be forever altered by his condition. This thought process can be contributed to the ideas that: it is difficult to link physical objects and conceptualized meanings without prior experience, the cultures surrounding both individuals are different, and how they will carry on with their lives.
Dr. Gawande emphasizes the value of making mistakes, and how it is a core component of his daily life as a physician. His mistakes are dependent on the “good choices or bad choices” he makes, and regardless of the result that occurs, he learns more about himself as a physician, and more about his connection with patients (215). Critic Joan Smith of The Guardian newspaper mentions that although his various stories about “terrifying” mistakes that doctors make induce fear and a sense of squeamishness within the reader, it is the “emphasis that human beings are not machines” that is “oddly reassuring” (Smith). For example, in the essay, “When Doctors Make Mistakes”, Gawande is standing over his patient Louise Williams, viewing her “lips blue, her throat swollen, bloody, and suddenly closed” (73).
Sensation, as we know it, is thought to be a result of direct contact between the body and an internal or external stimulus. However, in the case of phantom limb phenomenon, sensation is explained rather differently. The phantom limb phenomenon, in short, occurs when a person with a missing limb still has sensations of limb being there; it is having the perception of missing limbs and feeling sensations from i...
The first short story is called The Man Who Mistook His Wife for a Hat. Dr. P is a musician who had problems with his visual images. He could not recognize common objects like his wife or his shoes,
... sight: A case of hemineglect. In J. A. Ogden, Fractured Minds (pp. 113-136). New York: Oxford University Press.
The story of "The Man Who Mistook His Wife for a Hat" is quite an interesting story that opens the reader of the book into a world of confusion: Dr. P.'s world. The man, described in the story, is an accomplished doctor, in fact a teacher at an accomplished music school who seems to be fine on the outside, but with further analyses in Dr. Sacks' office, he mistakes his foot for his shoe. This is an astonishing mistake that intrigues the doctor and the reader to know why he mistakes objects for other objects. He then later, as he and his wife are preparing to leave; Dr. P. grabs his wife's head and tries to pull it off as if it were his hat. Later, Dr. Sacks pays a visit to the couple at their home to try and further understand the situation. Dr. Sacks questions him with cartoons, with people on the television, and even resorting to the pictures on his very walls. Dr. P. only recognizes a few faces out of the faces that hang on his very walls. This is quite shocking to the doctor; Mrs. P. then ca...
...tation test where a person were to read the story without the knowledge that the real author is also the narrator and a character, it would probably be read as a detailed work of fiction. Because readers have the knowledge that Oliver Sacks is in fact a neurologist, it changes the meanings in the text. This is how the real author is distinct from the implied author; the implied author is what the reader can deduce from the material presented in the text, without any knowledge of the real author’s context. The knowledge that Oliver Sacks is in reality a neurologist also positions readers to accept the narrator’s version of events because they would be inclined to accept the privileged and authoritative narrative voice. The techniques of point of view, subjective narration and characterisation therefore position readers to accept the meanings presented in the text.
The previous insert from William Lee Adams’ article, Amputee Wannabes, describes a 33-year-old man’s wish for amputation of his foot. There was nothing physically or medically wrong with this limb; John only stated that he did not feel comfortable with his own body and felt as though his foot was not a part of him. John’s leg was amputated above the knee, and he went on to describe that the operation resolved his anxiety and allowed him to be at ease in his own body (Adams, 2007).
An experience from everyday life that helps to work out perception and sensation is a football game. A ball could be kicked towards the goals. Two people will see the same ball going in the same direction at the same time yet one could say that the ball was a goal and the other could say that the ball went in through the goals for a point.
D. W. Hamlyn - author. Publisher: Routledge & Kegan Paul. Place of Publication: Sensation and Perception: A History of the Philosophy of Perception. Contributors: London. Publication Year: 1961. Page Number: iii.
Each one of us lives in our own unique world of perception. As individuals, we may experience life in an entirely different way through our senses and life experiences. Therefore, perception can be tricky since it is very personal to each one of us. According to the Merriam-Webster online dictionary, perception has three meanings; (1) “the way you think about or understand someone or something,” (2) “the ability to understand or notice something easily,” and, (3) “the way that you notice or understand something using one of your senses” (2014, para. 1). C.S. Lewis said, “What you see and what you hear depends a great deal on where you are standing. It also depends on what sort of person you are” (n.d., para. 11). In other words,
As the art of a language, literature is an integration of author’s thoughts and hard work that reflects one’s understanding about the humanity. A literary masterpiece not only reflects issues within a society through describing a fictitious one, but also stands the test of time. Oliver Twist, an epic novel written by 19th-century author Charles Dickens, is, without a doubt, a literary masterpiece. Using well-portrayed characters, Dickens unveil a corrupted society, which the noblemen oppress the paupers, by his pen. With effective use of satirical tone, Dickens emphasizes the issue while making the readers think rather than just letting the readers take in his words. Compares to other literature such as A Modest Proposal by Jonathan Swift,
OUCH! My leg crippled with pain. I tried to shuffle my way to the window, but it was excruciating. As my senses kicked back in, I felt pains shooting up and down my body. Peering down at my hands I screamed. My hands were covered in cold, congealed blood.