this post was submitted on 27 Feb 2024
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165
AI Determines Sex of Person From Brain Scans - Neuroscience News (neurosciencenews.com)
submitted 8 months ago by [email protected] to c/[email protected]
58 comments fedilink hide all child comments
 

This article describes a new study using AI to identify sex differences in the brain with over 90% accuracy.

Key findings:

  • An AI model successfully distinguished between male and female brains based on scans, suggesting inherent sex-based brain variations.
  • The model focused on specific brain networks like the default mode, striatum, and limbic networks, potentially linked to cognitive functions and behaviors.
  • These findings could lead to personalized medicine approaches by considering sex differences in developing treatments for brain disorders.

Additional points:

  • The study may help settle a long-standing debate about the existence of reliable sex differences in the brain.
  • Previous research failed to find consistent brain indicators of sex.
  • Researchers emphasize that the study doesn't explain the cause of these differences.
  • The research team plans to make the AI model publicly available for further research on brain-behavior connections.

Overall, the study highlights the potential of AI in uncovering previously undetectable brain differences with potential implications for personalized medicine.

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[โ€“] [email protected] 12 points 8 months ago (1 children)

Anecdotally, women develop language earlier than men as children.

The MtF trans person I know most closely was in the 90th percentile for their birth sex in early language development.

I suspect it might well show trans brain differences.

[โ€“] [email protected] 2 points 8 months ago

That's interesting. I and my father are both hyperlexic (as in, taught ourselves to read, in my case, before I could speak) but not trans or autistic.

I wonder how that mixes into the fold?