Sunday, July 8, 2012

Thought Pangaea

In order to reboot the economy, we need to learn from the game of Monopoly. Everyone starts with the same amount of money and as the game goes on, people can use their wit and luck to progress.

You might think this thought crossed my mind while reading a finance article or a book on Economics (or while playing Monopoly). However, this thought really entered my unusual brain while I was analyzing the power in the beta-band of my subject's EEG data. Let me you walk through my intricate and strange thought process.

1. EEG Analysis
2. Thinking about a conversation that distracted me during lunch
3. History of how China got its name
4. How these distractions can postpone my graduation (Thanks Yan!)
5. If the recession persists, will I have to move to China?
6. What is the solution to this problem?
8. Monopoly!

This bizarre process, which only took about 100msec, led me to another question. What is the significance of of our brain's digression? Wouldn't we be more efficient if we could compartmentalize our thoughts? Our productivity would increase; our emotions would be less obstructive and overall, we would be much happier. Then why are we evolutionary programmed to think within this mess?

Despite of what the textbooks illustrate, there are no defined boundaries for brain regions. Every brain is unique. In addition, the brain is an organ of both complex anatomy and even more labyrinthine function. Each crevice has its individual purpose and yet it blends in with the whole. Unlike computers, we cannot choose which programs to shut down and which ones to run. They are all running simultaneously without regard to the RAM available. Even past events are saved comprehensively. A distinct smell or an unusual color are capable of provoking the most profound memories.

While this enables us to appreciate the potential of the human brain, isn't it in some ways throwing us off-course? Do I really need to think about summers in India and consequently, sweet mangoes, whenever it rains? Must I let my mind wander among the memories of an old friend at the whiff of AXE? Is there a purpose to thinking about Monopoly while analyzing EEG data?

I view this phenomenon as a Pangaea of thoughts: one in which there are no boundaries to where your mind can wander.  Once upon a time, our world also used to be boundary-free. I am not going to dwell on the influence of plate tectonics on the development of culture and society. However, I will comment on the significance of digression.

"Perhaps imagination is only intelligence having fun." Scialabba is right. If Steve jobs did not let his imagination take over, we would not have the treasure that is Pixar. If Salinger had not digressed, my favorite book wouldn't have been The Catcher in the Rye. Chocolate chip cookies are a result of Wakefield's creative cooking. And the implantable cardiac pacemaker is a product of a wrong sized resistor that was inserted in a recording device by Greatbatch. To his surprise, the circuit began pulsing, just like the human heart.

Our brain's ability to digress is a symbol of freedom and a sign of potential. So, the next time I space out in lab, I will consider it a blessing. Who knows, while indulged in signal processing, I could come up with a way to achieve world peace!