The European brains show an outbending of the hemispheric surface in the occipital and frontal poles and of the whole dorsal aspect of the hemispheres, whereas the Japanese brains show an outbending in the interposed regions. Japanese brains are shorter, but wider than the European brains - Upgoat

The European brains show an outbending of the hemispheric surface in the occipital and frontal poles and of the whole dorsal aspect of the hemispheres, whereas the Japanese brains show an outbending in the interposed regions. Japanese brains are shorter, but wider than the European brains
submitted by Garrett to science 3 yearsApr 21, 2022 13:24:36 ago (+25/-0) (booksc.org)
https://booksc.org/book/19498360/f14c31

Full quote

In both sexes, the European brains show an outbending of the hemispheric
surface in the occipital and frontal poles and of the
whole dorsal aspect of the hemispheres, whereas the
Japanese brains show an outbending in the interposed
regions. That means that the Japanese brains are
shorter, but wider than the European brains

Corresponding image :

https://files.catbox.moe/4j5398.png

14 comments block

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[ - ] QuasiVoat 2 points 3 yearsApr 21, 2022 19:45:06 ago (+2/-0)

Thank you. Interesting as always

[ - ] deleted 1 point 3 yearsApr 21, 2022 14:40:03 ago (+1/-0)

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[ + ] Deleted

[ - ] deleted 6 points 3 yearsApr 21, 2022 14:43:21 ago (+6/-0)

deleted

[ - ] giantprick 1 point 3 yearsApr 21, 2022 18:21:12 ago (+1/-0)

Any neuro people care to weigh in on the effective difference this causes in the two's intellectual abilities?

[ + ] TheYiddler

[ - ] TheYiddler 6 points 3 yearsApr 21, 2022 18:25:58 ago (+6/-0)

Wider brain means stronger ability to process complex patterns like advanced math. Large frontal lobe gives more creativity and ingenuity.

[ + ] Deleted

[ - ] deleted 3 points 3 yearsApr 22, 2022 01:26:31 ago (+3/-0)*

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[ + ] canbot

[ - ] canbot 2 points 3 yearsApr 21, 2022 19:16:21 ago (+2/-0)

I don't think you can rationally learn anything from brain geometry, rather you take what you observe from performance testing and map that on to brain geometry to learn something about brain function.

For example, having more interstitial neurons (the ones connecting different parts of the brain) would suggest more creativity. But I don't think we see that with the Japs.

So it suggests that the assumptions about creativity may be wrong and instead creativity may come from a more logic based approach. It could be that a bigger frontal lobe leads to more creativity.

[ + ] Garrett

[ - ] Garrett [op] 3 points 3 yearsApr 21, 2022 19:43:28 ago (+3/-0)

Creativity is abstract reasoning

[ - ] PostWallHelena 1 point 3 yearsApr 21, 2022 23:20:59 ago (+1/-0)

Which is the part that controls chopsticks? I don’t have that bit..

[ - ] TheViciousMrPim 0 points 3 yearsApr 21, 2022 16:05:13 ago (+0/-0)

Chode brain.

[ - ] Broc_Liath 0 points 3 yearsApr 21, 2022 19:51:54 ago (+0/-0)

Does this have implications for intelligence?

[ + ] Garrett

[ - ] Garrett [op] 1 point 3 yearsApr 22, 2022 01:04:31 ago (+1/-0)

Yes, Whites have larger frontal lobes