Marc Berman
speaker
637 appearances
1 recordings
1 series
first heard Jul 2026
last heard 6 Jul
Marc Berman’s voice in public audio — every appearance, attributed to the second.
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recordings per month · last 12 monthsRecordings per month over the last 12 months — 1 in all, peaking in Jul 2026 with 1.
Appearances
It deviated from that when you were doing something difficult.
Right.
So it's less fractal.
The Hurst exponent instead of being one would be like 0.7 or something like that.
Yes, exactly.
Exactly.
Yeah.
And maybe some frequency dominates, maybe some frequency that's characteristic of whatever task people were doing.
And then we saw this for other things, too.
Like, this is a little bit depressing, but you could have older and younger adults.
And you've titrated the task that they're both having equal performance.
So they're both 80% accuracy on the task.
The older adults, their brains are less fractal than the younger adults.
Right.
People who are under distress, they've just been told that they are gonna have, they have breast cancer.
The brain is less fractal than people who are same age but don't have that kind of diagnosis.
And what's really, really interesting, this is getting a little bit nerdy, fMRI, this is all measured with fMRI, and fMRI is a slow signal, maybe one hertz, one cycle per second.
There's also EEG, which is another kind of neuroimaging technology that we have.
It's got much, much higher temporal resolution.
So it can measure things up to like 50 hertz or 75 hertz even.
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