Psychology, the study dealing with mental phenomena and processes. Psychologists studies and learns about emotions, intelligence, consciousness, mainly the human mind. The human brain is made up of two hemispheres, each, having to play its own tremendous role in the human body. Researchers founded that for most people, the left hemisphere of your brain mostly controls the ability to speak, and that the right hemisphere is involved in spatial relationships, such as reasoning. Many people questioned themselves about the brain and how it functions; they believed that the brain may be a separate mental system that has its own roles; this led to psychologists Roger W. Sperry, and Michael Gazzaniga, to examine and investigate this matter in question. …show more content…
They do this by surgically disconnecting the corpus callosum. The corpus callosum is made up of two hundred million nerve fibers; and when this structure is cut, the connection of the two hemispheres will be agitated, leaving the two halves to function on its own. When this became known to the people, many patients allowed Sperry and Gazzaniga to conduct test and research on them to determine if the patients has lost any of their skills while undergoing the treatment. Sperry and Gazzaniga wanted to examine the limit to which the two halves of the human brain can function separately, and if they had any alone unique capabilities. By observing and identifying the corpus callosum, it led them to develop three new tests; these tests were thought of to examine mental and perceptual potential of the …show more content…
One of the tests was designed to examine visual abilities; the researchers did this by devising a technique that shows a picture of an object, word, or part of a word, which will be transferred to one of the halves of the brain, not both.
Another, testing situation was designed for tactile incite; where patients will be able to feel, but won’t be able to see an object, a word, nor a cut out
Seizures or epilepsy are brain disorders where the person has repeated convulsions over a period of time. They’re episodes of disturbed brain activity that cause changes in attention and behavior. Seizures are considered the most common observed neurological dysfunction in children. They are very sudden intermittent episodes of altered consciousness lasting seconds to minutes and include involuntary tonic (stiffening of muscles) and clonic (altering contraction and relaxation of muscles) movements.
Psychology is defined by Merriam-Webster, as the science of mind and behavior. It is a study of how an individual's psyche can be created, developed, altered or destroyed. Carol Gilligan, a Harvard Graduate School professor, for many years has analyzed the psychological theory and development, specifically in a book entitled In A Different Voice.
Psychology is the scientific study of the mind and behavior of human beings. Some areas
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
Good Evening Ladies and Gentlemen. Psychology, the study of behavior and mind, serves an important role in everyone’s lives. Many people made great discoveries that changed the field of psychology forever, and those people deserve recognition for their groundbreaking findings. One psychologist who improved lives and made a major discovery is Dr. Michael Gazzaniga. For his achievements, he deserves a spot in the Psychology Hall of Fame. First of all, his research shows how the brain enables the mind and behavior. He is responsible, with the help of Roger Sperry, for initiating the human split-brain research where he cut the corpus callosum, the tissue connecting the two hemispheres of the brain. The left hemisphere deals with language and speech
Epilepsy and Seizure Disorder: All actions and functions travel to the different parts of the brain much like electrical wiring. The “electricity” moves from one area or wired circuit through another by jumping and traveling from area to area much like electricity Due to abnormal electricity and “jumping” seizures can occur. Epilepsy is where these electoral abnormalities are reoccurring often causing many seizures. The Tonic-Clonic or Grand Mal seizures that CM has is from muscles tightening and relaxing very fast due to the abnormal jumping of electricity in the brain. P. 417
Epilepsy Research Paper People most often associate violent twitching, falling to the floor and drooling with epilepsy. However the described event is only one kind of an epileptic seizure, which is called a tonic-clonic seizure. There are many other kinds of seizures, and each has different sets of signs and symptoms. During generalized seizures the whole brain is affected and the initial symptom is loss of consciousness. This category includes such seizures as absence seizure, myoclonic seizure, and atonic attack.
Before thorough medical research on epilepsy, it was thought to be a demonic entity causing the sudden movements. With scientific advancements, epilepsy can be characterized as a condition that affects the nervous system through a series of seizures. Within the brain presents abnormalities that cause convulsions throughout the body. Epilepsy can be broken down into two types and further specified by key symptoms the individual faces during an epileptic episode. There is no single cause for epilepsy; many factors such as genetics and traumatic injuries can trigger seizures, which can develop into a type of epilepsy syndrome. This condition cannot be cured, but can be treated through a series of medications after diagnosing the specific type of epilepsy. Individuals diagnosed with epilepsy will more than likely live with the condition throughout their entire life, leading them to change or add to their lifestyle to accommodate this condition. Charitable organization have benefited the epileptic community by raising awareness and conducting studies to find better treatments.
Epilepsy is not what you think. It is a complicated disease, a disease that doesn't just affect one type of person or age. Over fifty million men, women, and children cope with this disease daily. Epilepsy is a mysterious disease to those who are unfamiliar and uneducated about the disease. Many people have preconceived notions about Epileptics. Researching the topic thoroughly, the five preconceived notions I explored have been proven to be false.
For this study, they wanted to see if this new miracle drug could actually locate the area of the brain that was causing seizure in epileptic people. Experimental research is where the researcher can manipulate a variable and then can control the rest of them. Correlation research is when you can have two or more variables from the same group of people and seeing if there is a relationship between them. The two major differences between experimental and correlation research is the test subjects and how many variables you can control in your research. In experimental you can control all variables and the subjects are randomly assigned groups. In correlation research you can have two or more variables from the same group of people.
Epilepsy, also called seizure disorder, chronic brain disorder that briefly interrupts the normal electrical activity of the brain to cause seizures, characterized by a variety of symptoms including uncontrolled movements of the body, disorientation or confusion, sudden fear, or loss of consciousness. Epilepsy may result from a head injury, stroke, brain tumor, lead poisoning, genetic conditions, or severe infections like meningitis or encephalitis. In over 70 percent of cases no cause for epilepsy were identified. About 1 percent of the world population, or over 2 million people, are diagnosed with epilepsy.
Epilepsy can happen to anyone of any age. The largest(47%) percent of people, developing epilepsy for the first time, being children from birth to nine years of age. The next largest age group would be ten year olds to ninteen year olds at 30%. The least amount of first time seizures comes from the forty plus age group. (According to EFA publications) Over 2.5 million people suffer from epilepsy. The international league against epilepsy describes a seizure as an alternative term for "epileptic attack". Seizures vary in there length and severity. A "tonic-clonic" seizure can last for one to seven minutes. " Absence seizures usually last for a few seconds. However, complex partial seizure" may last for thirty seconds or two
Epilepsy is the least acknowledge subject that science has yet to discover. What is epilepsy? Epilepsy is a neurological disorder in which nerve cell activity in the brain is disturbed that is followed by the loss of conclusions, jerking, convulsions, and more. Even though people have epilepsy it does not have to be a seizure. The word epilepsy comes from the greek term for seizure. Seizures can appear without a known cause but epilepsy is caused by known causes. The disorder of Epilepsy has existed for years but recently has it begun to be understood. Through the Middle Ages and the Renaissance, it was believed that epilepsy was related to religious matters and considered contagious. Without the help of modern science, epilepsy was still
Psychology is the study of the science of the mind and the resulting behaviour. Looking to understand and explain to an extent how we think, act and feel. There are many branches of psychology looking at treatments of mental health issues, studying a variety of issues that may impact our health and daily life’s.
Epilepsy is a condition in which a person has two or more seizures affecting a variety of mental and physical functions. Epilepsy is one of the oldest conditions of the human race. Epilepsy Awareness is important because Epilepsy is a widely misunderstood disorder. The reason that Epilepsy has been misunderstood has been mainly due to research not being conducted until the middle of the nineteenth century. There are six main types of seizures and many treatments that can assist an epileptic patient. Many facts and myths exist about a person who has Epilepsy, which, is why it is an important disorder to understand. A person living with Epilepsy can typically have a normal life after seeking medical advice from doctors.