Final answer:
A lesion is a naturally or experimentally caused destruction of brain tissue, which can result from injuries, infections, tumors, or strokes.
Step-by-step explanation:
A naturally or experimentally caused destruction of brain tissue is called a lesion. Lesions can occur due to traumatic brain injuries, infections, tumors, or strokes. They can lead to various impairments depending on the location and extent of the damage.
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