Kosslyn's transcranial magnetic stimulation experiment on brain activation that occurs in response to imagery found that the brain activity in the visual cortex group of answer choices plays a causal role in both perception and imagery. can be inferred using mental chronometry. supports the idea that the mechanism responsible for imagery involves propositional representations.

Kosslyn's experiment found that the brain activity in the visual cortex:

Plays a causal role in both perception and imagery.

Explanation:

The investigation over the visual cortex done by Kossy, discovered that mental imaginary would activate the area of the visual cortex. This is so important because it proves that the brain, specifically this part, can operate without the real visual stimuli.

In other words the experiment proved that the visual cortex is not exclusivly activated when visual stimuli is present. This part of the brain can be activated by mental representation of for instance and object.

This experiment is important for the understangin of perception and memory.