Scientists sometimes conduct lesion studies on animals in which sections of their brains are surgically excised.
Lesion studies are directly related to dysfunction of the brain and also identify the defect in the brain. The manipulations in the brain can be done and their behavior can be studied. If the part of the brain is excised, it can lead to impaired movement, irritation, blurry vision, hearing loss, and also in the involuntary movement of some parts of the body. The other behavioral alterations can be memory loss and also hampers the ability to make quick decisions.
Learn more about lesions here:
https://brainly.com/question/19578936
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