Corpus Callostomy Essay

The purpose of this paper is to evaluate the correlational method as a means for examining the relationship between functions of the left and right hemispheres. I will compare the performance of people with intact brains with the performance of so-called split-brain patients. In many ways, the brains of these two groups are very similar. 1a. The brain stem is found in the deepest part of the brain. The brainstem controls the automatic survival functions of the body, such as breathing. There are no differences between the function of the normal brainstem and the brain of a split brain patient. The brainstem will still supply the automatic survival functions of the body. 1b. The hippocampus is found in the limbic system along with the amygdala, the hypothalamus. The hippocampus is in charge of allowing the body to process information into memories. Without the hippocampus, there is no way for new memories to be created. There is no anatomical difference between the hippocampus in the normal brain and a split brain. 1c. The corpus callosum is found in the center of the brain. The role it plays as a part of the brain is it connects both the left and right hemispheres of the brain, allowing them to work and interact together as a whole system. The difference between the anatomy of the corpus callosum in a split brain patient versus someone without a

Numerous researches and experiments have been done based on whether the human being possess one brain divided into two parts (left and right hemisphere) or whether we have two different brains working together. The psychologist Roger W. Sperry was the first on research this topic with some experiments on animals. Then, he later started working with Michael Gazzaniga. They were able to find split-brain patients. Those patients had their brain split as way of reducing or stopping uncontrollable epilepsy. Many agreed to participate in the experiments. The experiments that they held focused on finding out what kind of limitations would each brain have if they operated independently, how the 5 senses

On the other side are the abnormalities due to anatomy. In this specialization we focus our attention on the neurons themselves, and how they are functioning in parts of the brain that are detrimental to mental well-being and emotional understanding such as the corpus callosum, broad bands of nerve fibers, which connects the two cerebral hemispheres of the brain. If these two separate hemispheres do not communicate through the nerve cord

In 1967, M.S. Gazzaniga studied the split brain in man. Gazzaniga wanted to study how the two halves of the brain functioned independently. Since it a little unethical to snip the peoples corpus callosums just for fun, it wasn‘t until doctors discovered that cutting the corpus callosum could actually cure severe epileptic seizures that it was possible for Gazzaniga and Sperry to study them. They found that the test subjects intelligence, personality, and emotions had not changed. We use each half of our brains for specific skills. Three different tests were designed to check mental capabilities. It was found that the left-brain is better at speaking, writing, reading, and math, and the right brain is better at recognizing

By conducting Corpus Calloscotomy, also known as “Spilt Brain Research” which is a drastic way of alleviating epileptic seizures, which are the occurrence of sporadic electrical storms in the brain. Although during research on people with a severed corpus callosum, researchers have confirmed that the majority of the research subjects have revealed that the right hemisphere of the brain is directly related to the visual recognition and identification of emotion, whereas the left hemisphere is directly related to the verbal aspect and functionality. After the split brain surgical procedure the two hemispheres do not exchange information as well as they did initially. The damage can also result in split brain syndrome, which is a condition where

The case that we see in the video “Split brain behavioral experiments”, is, in fact, a case of Split Brain Syndrome, in which the two hemispheres of brain, the right and left, are no longer connected, or do not exchange information as effectively as before of the surgery. Based on the information found in the website Psychologytoday.com, the article “Split Brains, Brain’s Processing of Information Affected by Hemispheric Transfer” by Berit Brogaard D.M.Sci., Ph.D, explains how this syndrome affects those who have had a corpus calloscotomy. The author makes reference to the main symptoms, which are in fact a “split personality “, where the left side decides over the goals and aspirations of the person and the right side manifest the “hidden

The left hemisphere controls the right half of the body that controls language and logical tasks. The right hemisphere controls the left half of the body creativity and emotions. Split-brain reveals that depending on what side of the brain is damaged, the two brain hemisphere may have information sharing problems, due to the separation of the corpus callosum . "a split-brain patient looking at an image through the left eye may not be able to name the picture because the information is only available in the largely nonverbal right hemisphere". Module 3.2 (n.d) The Nervous System.

The response of the body to stress is somewhat like an airplane readying for take-off. Virtually all systems (the heart and blood vessels, the immune system, the lungs, the digestive system, the sensory organs, and brain) are modified to meet the perceived danger. During conditions of stress there is a shift in the balance between two branches of the automatic nervous system (ANS) – the Sympathetic Nervous System (SNS) and Parasympathetic Nervous System (PNS).During stressful conditions, the activity of the SNS increases to prepare the body for the fight – or fight response. This means that, among other things, there is an increased heart rate, blood flow, and Galvanic Skin Response (GSR) – basically how sweaty our skin is! This response can be thought of as a shift in energy from the process of digestion to the muscles, meaning that the body is ready to take

Split brain is a condition wherein the corpus colossum is surgically separated as speculated that

The Corpus Callosum(CC) is a band of nerve fibers located in the cerebral cortex. Dividing the cortex, the corpus callosum acts as a way of communication between the light and right hemispheres. The CC is one of the largest structures of white matter in the brain and contains over 200 million axons. These axons send out electrical impulses from the neurons cell body. The neurons in the CC is also insulated by myelin sheath, which facilitates the transmission of information at a quicker pace. The CC transfers cognitive, sensory and motor information between the hemispheres into the appropriate lobes.

There is a procedure, the corpus colostomy or split brain procedure that disconnects the two hemispheres so that epileptic seizures cannot spread from one to the other. One fact about the split brain patients that may be hardest for a dualist to explain is the fact that the isolated right hemisphere is independently conscious. It may difficult to explain because the two divided hemispheres often have varying intentions and this meaning that each hemisphere may have its own beliefs. The left and right sides of the brain control separate functions within the brain and controls one half of the body the left controls right, and right controls left. This fact brings up a problem for the no­tion that each of us has a single, indivisible self. The

Given that the corpus callosum is the main communication pathway between the right and left hemispheres of the human brain, the consequences of agenesis of the corpus callosum, a rare birth defect in which there is an absence of the corpus callosum, can range anywhere from physical features, developmental deficiency, social inabilities, and/or cognitive difficulties.

Our senses are limited in that they strictly give us information about things but they do not interpret that information for us. We have to appeal to the mind every time we experience sensible objects. We constantly go to the mind to determine what the inherent quality of the thing is that makes it that thing. It is something that we cannot sense. There are two types of substances in our world; extended substances and thinking substances. Thinking substances are things in the mind and they do not physically exist. Extended substances are known to be what is called as material substances, meaning they are physical in their existence.

Even when it is defined it has no physical meaning involved. I am led to believe consciousness is not physical. For example is it physical when one knows right from wrong? Knowing happens in the mind, the mind is a part of one’s conscious. Therefore inferring knowing right from wrong is a conscious state of mind. When someone goes into the store and steals no matter the reason why, the action attaches itself to one’s conscious. The conscious is connected to memory so when someone remembers a bad action it takes a toll on their conscious.

Consciousness allows a person to recognize their existence, and subsequently, to form their essence. The