Jayson Jeganathan
Jayson Jeganathan
@jaysonjeg.bsky.social
Psychiatrist and neuroscientist. Working on fMRI, cognition in neural system, comp neuroscience
Do you work on surface MRI such as HCP data? Our paper is finally out in Imaging Neuroscience, showing biases in surface fMRI. The revised ms has many new insights!
TLDR: Vertices are much closer to each other in sulci, resulting in (fake) high spatial autocorrelation. (1/5)
February 25, 2025 at 12:36 AM
Wow. Most recent openAI model o3 smashes the prev leaderboard for ARC reasoning challenge (an AGI benchmark). It is also now the 175th best coder in the world (CodeForces challenge), and can solve 25% of hard-for-humans FrontierMath Qs (up from 2%). What does this all mean?
December 21, 2024 at 10:36 PM
A new podcast episode about a very persuasive theory of consciousness (from my favourite podcast host!)
#consci #neuroscience

open.spotify.com/episode/0ldz...
December 13, 2023 at 7:17 PM
Reposted by Jayson Jeganathan
1. Imagine we land a space probe on one of Jupiters’ moons, take up a sample of material, and find it is full of organic molecules. How can we tell whether those molecules are just randomly assembled goo or the outcome of some evolutionary process taking place there? 🧪
October 13, 2023 at 4:13 AM
Hi! I'm a psychiatry trainee and PhD student. Looking forward to engaging in conversations on human brain imaging, neuroscience, consciousness, and psychiatry! #HiSciSky #compneuro #neuroimaging #consci #interoception
September 25, 2023 at 10:27 PM