Mohammad Hadi Aarabi

Structural Connectome Dimension Shapes Brain Dynamics in Health and Disease https://www.biorxiv.org/content/10.1101/2025.06.30.662336v1

In our new study, we found:
🧠 Stroke causes damage that extends far beyond the lesion.
🔹Structural connectivity changes persist over time
🔹Acute disconnection is linked to cognitive deficits
🔹Local disconnection mainly affects motor outcomes
🔹Microstructure & connectivity changes evolve in parallel

Happy new year 🎉

Psilocybin desynchronizes the human brain - Nature Healthy adults were tracked before, during and after high doses of psilocybin and methylphenidate to assess how psychedelics can change human brain networks, and psilocybin was found to massively disr...

Nature

Psilocybin desynchronizes the human brain
www.nature.com/articles/s41...

Great overview on brain atlases here by Revell et al! Which one is best though? Well, it's not that simple!

None of them reflects "ground truth", and parcellation scale, shape, and coverage impact structure-function predictions.

Good discussion in the paper!
www.sciencedirect.com/science/arti...