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aniked
1 month ago
13

People who have their corpus callosum severed for medical reasons would be able to tell you about which images shown to ________

.
Social Studies
2 answers:
Juliette [1.5K]1 month ago
8 0

Split-brain is a common term used to describe the condition occurring when the corpus callosum, which connects the brain's two hemispheres, is partially or completely cut. Individuals with this severed corpus callosum can identify images presented to "only the right visual field".

This relates to symptoms resulting from damage or disruption of communication between the brain's hemispheres.

Although such individuals experience disconnection of the hemispheres due to the corpus callosum being severed, their overall functioning does not markedly differ from those with intact corpus callosums.

tigry1 [1.6K]1 month ago
5 0

The correct response is only the right visual field. Patients with a medically severed corpus callosum can report images shown exclusively to the right visual field.

 

 

EXPLANATION

 

This condition is also referred to as split-brain syndrome or callosal syndrome, characterized by disruption of the corpus callosum. As the corpus callosum links the two hemispheres, damage to it impairs brain function.

 

When communication between brain hemispheres is hindered, symptoms of split-brain emerge. A surgical procedure called corpus callosotomy, which involves severing the corpus callosum, is performed as a last resort treatment for intractable epilepsy.

 

Generally, a partial callosotomy is initially done; if ineffective, a complete callosotomy follows. This surgery aims to reduce the severity and frequency of epileptic seizures, decreasing risks from accidental physical injury.

 

Before resorting to callosotomy, epilepsy is treated pharmacologically. Post-surgery, neuropsychological evaluations are necessary.

 

Since the two hemispheres are disconnected, each operates with its own ideas, impulses, and perceptions—almost as though a person has two independent brains rather than one, due to corpus callosum damage.

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