left hemisphere
left brain

So, the idea is to distract the left brain and keep it busy.

Let's say you're dealing with a small part of the man's left brain.

In fact the left brain seems to be bored with spaces.

It hit him like a sucker punch from his left brain.

First, let me give you an example of distracting the left brain.

The right brain has no idea what the left brain is up to, if these specific connections are cut.

Sounded lame, but the left brain had started working on something and this was one of the components.

They must use both the left and right brain encouraging high-level thinking skills.

Others felt bad when the left brain was engaged.

More recently, however, interest in the left and right brain is due to work involving split-brain patients.