The Brain, in Exquisite Detail

The New York Times:

ST. LOUIS — Deanna Barch talks fast, as if she doesn’t want to waste any time getting to the task at hand, which is substantial. She is one of the researchers here at Washington University working on the first interactive wiring diagram of the living, working human brain.

Dr. Barch is explaining the dimensions of the task, and the reasons for undertaking it, as she stands in a small room, where multiple monitors are set in front of a window that looks onto an adjoining room with an M.R.I. machine, in the psychology building. She asks a research assistant to bring up an image. “It’s all there,” she says, reassuring a reporter who has just emerged from the machine, and whose brain is on display.

And so it is, as far as the parts are concerned: cortex, amygdala, hippocampus and all the other regions and subregions, where memories, fear, speech and calculation occur. But this is just a first go-round. It is a static image, in black and white. There are hours of scans and tests yet to do, though the reporter is doing only a demonstration and not completing the full routine.

Read the whole story: The New York Times

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