What happens with a split-brain patient?
In these split-brain patients, the main nerve fiber tract connecting the cerebral hemispheres, the corpus callosum, is severed for the treatment of intractable epilepsy.
What do split-brain patients have surgically cut?
Split-brain surgery, or corpus calloscotomy, is a drastic way of alleviating epileptic seizures, the occurrence of sporadic electrical storms in the brain. The procedure involves severing the corpus callosum, the main bond between the brain's left and right hemispheres.
What is the purpose of a split-brain operation quizlet?
The split brain procedure in response to intense seizures as a method of reducing the source of the seizures - an error in communication between the two hemispheres.
What is split-brain surgery for?
A corpus callosotomy, sometimes called split-brain surgery, may be performed in people with the most extreme and uncontrollable forms of epilepsy, when frequent seizures affect both sides of the brain.
What is a split-brain quizlet?
Split Brain. a condition in which the two brain hemispheres are isolated by cutting the corpus callosum. lateralization. localization of function on either the right or left sides of the brain (also known as hemispheric specialization)
Why was the split-brain operation first performed?
Severing the corpus callosum was first used as a treatment for severe epilepsy in the 1940s, on a group of 26 people in Rochester, New York. The aim was to limit the electrical storm of the seizure to one side of the brain.
How have split-brain surgeries been helpful to our understanding of the brain quizlet?
Split brain patients are able to identify specific objects among an assortment of objects more quickly than control patients. This is because each hemisphere are able to maintain an independent focus of attention and are making two independent searches at once.
Who are split-brain patients?
Split-brain patients are the people who have had their hemispheres surgically separated as a treatment for epilepsy.
Which of the following is true regarding split-brain patients?
Which of the following is true regarding "split brain" patients? Split-brain patients are patients that have had their left and right hemispheres disconnected from one another, by cutting the corpus callosum. This is usually a procedure done to reduce the severity of seizures for people with very severe epilepsy.
What is split-brain in psychology?
a brain in which the two cerebral hemispheres have been separated by partial or complete destruction of the corpus callosum (see commissurotomy), thereby blocking direct communication between them.