Search This Blog

Sunday, October 19, 2025

Wrists and Lobes

 My left wrist. It is weak and my hand tremors because of it. It feels like what it did after the car accident and why I kept going back to the orthopedist about it. Certain that something was missed. 

"You probably should talk to a neurologist about it" was the final verdict after multiple visits, imaging, and tests. 

So, in light of the cognitive symptoms I have been experiencing, I asked Google about it. Here is AI's reply: 

"AI Overview

Yes, there is a direct and well-established connection between the right frontal lobe and the left wrist due to the principle of contralateral control. This fundamental aspect of neuroanatomy means that each hemisphere of the brain controls the opposite side of the body.
How the connection works

Motor cortex: Voluntary movements are initiated in the frontal lobe's motor cortex. The primary motor cortex contains a "motor map" of the body, and the area that controls the hands and wrist is well-defined.

Contralateral control: Nerve fibers from the motor cortex cross over in the brainstem to control the muscles on the opposite side of the body. For this reason, the right motor cortex, located in the right frontal lobe, sends signals that command the muscles of the left wrist and hand."

and the worst part about it. 
I wish I could tell him. 
I wish I could talk to him about it

because he researches this kind of stuff 

and that matters. 

Even if he is bad...

Sometimes there are no clear lines between good and bad.