Arjun Ramaswamy
arjunramaswamy.bsky.social
Arjun Ramaswamy
@arjunramaswamy.bsky.social
PhD candidate in Translational Neurophysiology and Mental Health.

FIL UCL

Electrophysiology + Neuroimaging + computational psychiatry.
Reposted by Arjun Ramaswamy
@dotproduct.bsky.social's first first author paper is finally out in @sfnjournals.bsky.social! Her findings show that content-specific predictions fluctuate with alpha frequencies, suggesting a more specific role for alpha oscillations than we may have thought. With @jhaarsma.bsky.social. 🧠🟦 🧠🤖
Contents of visual predictions oscillate at alpha frequencies
Predictions of future events have a major impact on how we process sensory signals. However, it remains unclear how the brain keeps predictions online in anticipation of future inputs. Here, we combin...
www.jneurosci.org
October 21, 2025 at 11:05 AM
Reposted by Arjun Ramaswamy
A birthday is a good time to reflect! To mark SPM @ 30, this month's issue of Cerebral Cortex features deeply insightful commentaries on neuroimaging analysis from Ed Bullmore, Peter Bandettini, Peter Fox, Pedro Valdes-Sosa, Klaas Enno Stephan, Viktor Jirsa, et al [1/2] academic.oup.com/cercor/issue
Issues | Cerebral Cortex | Oxford Academic
Publishes papers on the development, organization, plasticity, and function of the cerebral cortex, including the hippocampus.
academic.oup.com
September 16, 2025 at 8:16 AM
Reposted by Arjun Ramaswamy
Are interoception and mental health linked? Many assume so, with interoception even described as a psychiatric “p-factor.” But in our latest preprint, we were surprised to find little evidence for such a connection. www.medrxiv.org/content/10.1... 🧵 Thread with our reflections on the matter 👇
Interoceptive Ability is Unrelated to Mental Health Symptoms: Evidence From a Large Scale Multi-Domain Psychophysical Investigation
Interoception-the sensing and perception of the internal viscera-is widely cast as a transdiagnostic mechanism linking brain-body interaction to mental illness. Prevailing models propose that altered ...
www.medrxiv.org
August 27, 2025 at 4:17 PM
Spoke at my first #OHBM in Brisbane 🇦🇺 and received a Merit Abstract Award. We conducted the first human study recording LFPs from the VTA during reward learning. Signals reflected reward outcomes and expected value. Grateful to @vlitvak.bsky.social, mentors and our team. Manuscript 🔜

#OHBM2025 🧠
June 30, 2025 at 2:27 PM
Reposted by Arjun Ramaswamy
Thursday 11:30 at #OHBM2025 - Arjun Ramaswamy from the FIL will give an oral presentation on "Electrophysiological Correlates of Reinforcement Learning in the Human Ventral Tegmental Area", in the Higher Cognitive Functions session. [3/7]
June 23, 2025 at 8:06 AM
Reposted by Arjun Ramaswamy
Lots of exciting work being showcased by the SPM Team and other Fellows from the UCL Department of Imaging Neuroscience at #OHBM2025 this week! A thread 🧵 ... [1/7]
June 23, 2025 at 8:06 AM