Amir Meghdadi
brainsignals.bsky.social
Amir Meghdadi
@brainsignals.bsky.social
Computational Neuroscience | Neurotechnology and Quantitative EEG in Clinical Research | Director of Research at Advanced Brain Monitoring 🧠
Currently works for me.
January 28, 2025 at 8:38 PM
Thanks for sharing the slides. Is your talk available offline for those who could not attend?
December 31, 2024 at 11:52 PM
My favorite is this one. They are all equally amazing though.
December 27, 2024 at 7:05 PM
In other words, there is a meaningful correlation between MoCA scores and real world cognitive abilities (with some caveats) of a human but we don’t know if such correlation exists for an AI.
December 22, 2024 at 8:49 PM
I agree that this is one oof @daniellebeckman.bsky.social’s best images.
December 21, 2024 at 5:50 PM
Speaking as a non-expert, I speculate that while MDD itself may have a biological construct that lends itself to being quantifiable by a biomarker, suicide attempt is probably a far more complex phenomenon affected by so many internal and external factors that is hard to control for.
December 8, 2024 at 7:34 PM
For insights into our current findings in this ongoing project, explore our recent publications:
journals.plos.org/plosone/arti...
and
journals.plos.org/plosone/arti...
December 7, 2024 at 7:45 PM
We demonstrated our non-invasive #EEG technology for assessment of #brain health, inviting attendees to participate in our NIH-supported study of #EEG #biomarkers for #neurodegenerative diseases like #Parkinson’s and #Alzheimer's.
December 7, 2024 at 7:45 PM
I have received several messages like this lately on X, most definitely AI generated. Not sure what is the scheme behind it.
November 27, 2024 at 5:25 AM
Can it be neither and just a byproduct?
November 25, 2024 at 2:17 PM
So everything is periodic except DC offset, a visually distinct rhythmic activity in time domain is associated with a peak in frequency domain. If there is no periodic component at say 15Hz, it just means 15 Hz component is not largely different than surrounding frequencies.
November 24, 2024 at 10:27 PM
No, you are not alone! While periodic v. aperiodic distinction is a very useful approach in describing and characterization of PSDs, I agree that often we go too far into interpretation. Like this is all based on frequency decomposition of the signal.
November 24, 2024 at 10:27 PM
Indeed!
November 24, 2024 at 10:08 PM