Summary: As we all know, our brain hamsters every question it encounters in efforts to reason out our existence.
https://m.youtube.com/watch?v=wfYbgdo8e-8
This video shows how true this fact of life is by showing the effects of "splitting" your brains hemispheric neuron connection.

--The effects--
The right and left brain would do different things.
Left also creates a reason of why the patient did anything. This hamstering is probably necessary to maintain sanity.

Tl/dr- The effects of cutting your brain in half is displayed.