If we lesion the primary auditory cortex of a cat,the generalization gradient:
A)becomes negative.
B)acquires two or more peaks.
C)acquires a much sharper peak.
D)flattens out.

Question

Quizplus · Accepted Answer

Lesioning the primary auditory cortex would result in a flattening out of the generalization gradient. This is because the primary auditory cortex plays a critical role in processing auditory information and maintaining the sensitivity of nearby neurons, particularly those tuned to similar frequencies. Without this input, a cat would be less able to distinguish between different sounds, resulting in a less distinct generalization gradient. Choice A and B are incorrect as they suggest the gradient would become more complex or have multiple peaks, which is not likely if the primary auditory cortex is damaged. Choice C is also incorrect as a sharper peak would suggest greater discrimination ability, which is unlikely in the absence of the primary auditory cortex.

If We Lesion the Primary Auditory Cortex of a Cat,the