Showing posts with label human brain. Show all posts
Showing posts with label human brain. Show all posts

Friday, March 2, 2012

When Reality Unravels

Reality isn't real. What I see, understand and tell myself is true does not fit for anyone else. I get this in my head in whichever firing range the neurons that handle unreality operate. A Course in Miracles teaches this. Nothing is real. Nothing is real here. So there's an implication that there is real reality somewhere else. Fine. Deepak Chopra teaches this. When we navigate from true self we can feel the centeredness. Fine. We are one with the universe. Okay. Is the universe real? Depends on who you ask. Black holes exist but we can't see them. Dark matter exists. We know this because we can measure what's not visible. The speed of light calculus is real. Nobody's going to get a ticket for exceeding the speed of light any time soon. We can follow the experiments at CERN as scientists endeavor to see what can't be seen, and get paid for it. The universe as we know it is about to change, CERN declares. But we know the universe is changing all the time. I'm changing. You're changing. How do we measure that? If what I cannot see may be more real than what I can see, how am I supposed to drive to the grocery store? How am I going to be serene in my place in the universe? Especially if the universe is expanding. Am I expanding, too? Do I exist outside of my true self? And if I don't, who's going to introduce me to my true self, a serene being deeply immersed in the witness protection program?

Sunday, October 16, 2011

Brodmann's area 10

We don't know everything about how the human brain thinks. We know its shape and cellular composition (cytoarchitectonics), and some of its malfunctions when it goes haywire, but not much else. Sticking electrodes in living beings can tell us what fires up while we're interacting with various stimuli, but like the universe there's a big percentage of magical goings-on that we cannot see, record or reproduce. Now is a great time for science and magic. Dark energy and dark matter make up the bulk of the universe. And what our brains are up to is within the mystery. Humans have a realm in the prefrontal cortex of our brain named Brodmann's area 10. The boundaries are not defined: BA10 is a cloud on the back porch of the frontal cortex. BA10 is oversized in humans, compared to other sapient beings. It is involved in strategic executive decision-making. The most interesting piece is that it may be making decisions without the rest of our brains being aware. So, here is a big evolutionary step in the last 50,000 years, about which we know bupkes. Experimentation can reveal that we know what we're going to do before we know it, but how is a blank. How do we know what we know? Isn't it fascinating to be sapient right now?