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Alkis Hadjiosif

@alkismh.bsky.social
393 followers 205 following 32 posts

Instructor at the MGH Center for Neurotechnology and Neurorecovery and HMS; research associate at Harvard SEAS. Motor learning and control in the healthy and post-stroke brain. Opinions are own. 🇬🇷 🇨🇾🏳️‍🌈

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Alkis Hadjiosif @alkismh.bsky.social · 03/10/2026
One of the very unfortunate consequences of AI is that it rendered dashes—one of my favorite means of punctuation—suspicious
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Reposted by Alkis Hadjiosif
allen institute @alleninstitute.org · 01/04/2026
The Orange Cat Brain Atlas is here. 🧠🐈 Today, we published the first comprehensive cellular map of the orange cat brain. The new atlas reveals a single, specialized neuron responsible for behaviors like staring at walls, knocking objects off tables, and the 3am "zoomies."
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Reposted by Alkis Hadjiosif
Gavin Buckingham @drgbuckingham.bsky.social · 08/01/2026
Leftmost goal isn't actually facing the camera
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Alkis Hadjiosif @alkismh.bsky.social · 06/01/2026
Great for MOCAP making it to last Saturday's NYT Crossword
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Alkis Hadjiosif @alkismh.bsky.social · 12/12/2025
Our latest work is now a version-of-record article (rather than a reviewed preprint) at @elife.bsky.social : elifesciences.org/articles/90780 with co-authors Kahori Kita, Scott Albert, Bob Scheidt, @rezashadmehr.bsky.social, and John Krakauer.
elifesciences.org
Separating the control of moving and holding in human post-stroke arm paresis
Patients with stroke often show impairment in both moving and holding the arm, deficits that are dissociable experimentally, suggesting that moving and holding are controlled by separate neural mechan...
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Alkis Hadjiosif @alkismh.bsky.social · 05/12/2025
Random thoughts while going through paper proofs - how long until the terms "clockwise" and "counterclockwise" stop making intuitive sense? As traditional clocks become less common/relevant
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Alkis Hadjiosif @alkismh.bsky.social · 13/11/2025
The frequency of review requests seems to follow the "when it rains, it pours" rule
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Reposted by Alkis Hadjiosif
Gavin Buckingham @drgbuckingham.bsky.social · 25/10/2025
For your enjoyment (by @jagarikin)
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Alkis Hadjiosif @alkismh.bsky.social · 16/07/2025
Non-science post: if you are among the trivia aficionados in LearnedLeague, check out today's round on Ancient Roman cuisine that my friend Max and I put together!
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Reposted by Alkis Hadjiosif
ASNR @asnrehab.bsky.social · 27/06/2025
Recently published work found that reinforcement motor learning was impaired in individuals within 3 months after #stroke. The findings are important for optimizing #neurorehabilitation after stroke as some #rehabilitation approaches rely on reinforcement. 🧠📈 🧪 journals.sagepub.com/doi/abs/10.1...
journals.sagepub.com
Reinforcement Learning is Impaired in the Sub-acute Post-stroke Period - Meret Branscheidt, Alkis M. Hadjiosif, Manuel A. Anaya, Jennifer Keller, Mario Widmer, Keith D. Runnalls, Andreas R. Luft, Amy ...
Background: In humans, most spontaneous recovery from motor impairment after stroke occurs in the first 3 months. Studies in animal models show higher responsiv...
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Alkis Hadjiosif @alkismh.bsky.social · 22/05/2025
I am also honored to receive a Career Development Award from the @americanheart.bsky.social to push this work forward. I want to thank both the AHA and my faculty mentors in this award: David Lin at MGH, Conor Walsh at Harvard SEAS, and Monica Perez at Shirley Ryan.
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Alkis Hadjiosif @alkismh.bsky.social · 22/05/2025
Excited to share my recent appointment as Instructor at MGH/HMS! I will continue and expand my work dissecting the neural mechanisms behind the different components of post-stroke motor impairment. The goal/hope is that better mechanistic understanding will reveal new targets for rehabilitation.
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Alkis Hadjiosif @alkismh.bsky.social · 11/05/2025
Our latest paper with Maurice Smith and team is now out: Tiny visual latencies can profoundly impair implicit sensorimotor learning, in Scientific Reports rdcu.be/eldlh. A brief summary: 1/n
rdcu.be
Tiny visual latencies can profoundly impair implicit sensorimotor learning
Scientific Reports - Tiny visual latencies can profoundly impair implicit sensorimotor learning
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Alkis Hadjiosif @alkismh.bsky.social · 08/11/2024
Hello, world! I'm happy to join the neuro community here at bluesky. I look forward to engaging discussions.
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