Kohitij Kar's Avatar

Kohitij Kar

@kohitij.bsky.social

Assistant Professor, Canada Research Chair in Visual Neuroscience, @yorkuniversity, Visiting Scientist @MIT, Previously: Postdoc(@MIT), PhD (@RutgersU)

338 Followers  |  91 Following  |  24 Posts  |  Joined: 14.09.2023  |  1.7765

Latest posts by kohitij.bsky.social on Bluesky

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What I Wish I’d Known Before Starting Graduate Research in Neuroscience Every year, new students often enter neuroscience convinced they must already be brilliant, original, and technically fluent to “belong.”…

New students often ask me: When did you feel confident about a career in academia?Whats your motivation? I don’t have all the answers, but I do have lessons learned through experience. I wrote a short piece for anyone starting, or recalibrating, their neuroscience journey. medium.com/@kohitij_716...

03.12.2025 22:29 — 👍 7    🔁 1    💬 0    📌 0
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This article is written to further elaborate my point of view as expressed in the recent Parliamentary briefing at Ottawa organized by @braincanada.bsky.social. The article, given the context, is Canada centric but I believe is broadly applicable to many countries. medium.com/@kohitij_716...

01.12.2025 08:44 — 👍 4    🔁 0    💬 0    📌 0
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It was a real honour to be in Ottawa today at a Parliamentary briefing led by @braincanada.bsky.social on the urgent need to harness AI for brain and mental health research. Canada has a once-in-a-generation opportunity—and the time to act is now!

21.11.2025 04:22 — 👍 7    🔁 0    💬 0    📌 0
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🌟New Preprint

Work led by @sabinemuzellec.bsky.social, in collab with
Yousif Alghetaa, and Simon Kornblith

We introduce a neurally validated strategy "MAPS" leveraging current ANNs and XAI tools to approximate human visual strategies. Also, validated against Bubbles!
arxiv.org/abs/2510.12141

15.10.2025 01:32 — 👍 13    🔁 3    💬 0    📌 0
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🧠 New preprint!
Recognition-trained ANNs miss a key dimension of IT coding: memorability. Jointly optimizing for both recognition and memorability yielded more brain-like visual models.
Another step toward multi-goal modeling of the ventral stream.
www.biorxiv.org/content/10.1...

09.10.2025 16:01 — 👍 8    🔁 1    💬 0    📌 0
Professor - Computational Cognitive Neuroscience Professor - Computational Cognitive Neuroscience

Come join us at University of Toronto. We're hiring a Professor of computational cognitive neuroscience.

#neuroAI #compneuro jobs.utoronto.ca/job/Toronto-...

05.09.2025 08:22 — 👍 88    🔁 79    💬 2    📌 1
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Two new preprints from our lab!
@sabinemuzellec.bsky.social leads work on reverse(Brain➡ ANN) predictivity showing gaps in forward(ANN ➡ Brain) metrics shorturl.at/bnoFl
@marenwehrheim.bsky.social leads work on facial expression emerging from shared not segregated neural subspaces. shorturl.at/QAIl4

28.08.2025 19:17 — 👍 9    🔁 1    💬 1    📌 0

That will be great!

17.06.2025 15:37 — 👍 0    🔁 0    💬 0    📌 0

Thanks, Emalie 🤗

23.05.2025 14:08 — 👍 0    🔁 0    💬 0    📌 0

Thanks, Katha 🤗

23.05.2025 14:08 — 👍 0    🔁 0    💬 0    📌 0
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Provincial recognition for York U early-career researchers - YFile Professors Eric Kennedy and Kohitij Kar have been recognized with Ontario’s Early Researcher Award for impactful work that will advance wildfire predictive services and understanding how those with au...

I am thankful to the Ontario Govt for awarding me Ontario’s early researcher award (ERA).The award supports us in advancing knowledge and building a strong team of trainees to develop future research leaders in Ontario. www.yorku.ca/yfile/2025/0...

Special thanks to my awesome lab!

22.05.2025 13:16 — 👍 4    🔁 0    💬 2    📌 0
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We are excited to share our latest research at #vss2025 @vssmtg.bsky.social and learn about all things vision! Please come to our talks and posters. Looking forward to all your feedback!

16.05.2025 13:48 — 👍 5    🔁 1    💬 0    📌 0

I agree. But I doubt how much one’s intuition (perception) about how their brain functions to support their intelligence or how it evolved translates into scientific facts about those same questions.

08.05.2025 18:05 — 👍 2    🔁 0    💬 0    📌 0

In many conversations, I felt that people often have certain preconceived (largely unvalidated) notion of how intelligence should emerge. And because certain developments in AI dont fit that template—instead of re-evaluating their initial position— they are blindly critical of current AI!

08.05.2025 17:56 — 👍 2    🔁 0    💬 1    📌 0

Most concepts and ideas have levels and nuances — and taking the most extreme stance seems to be in fashion now.

08.05.2025 14:53 — 👍 1    🔁 0    💬 1    📌 0

Yeah, if current AI systems (vision, audio, language, multimodal) are not “intelligent”, I don’t know what is! There are many intelligent (biological) species that don’t run human like processing but can solve tasks, reason, and most importantly survive.

08.05.2025 14:53 — 👍 2    🔁 0    💬 2    📌 0
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Our lab had a great time sharing our work at the NETI Workshop at @utaustin.bsky.social. Lots of new, exciting work is going on in systems neuroscience!

30.04.2025 15:38 — 👍 2    🔁 0    💬 0    📌 0
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Shenoy Undergraduate Research Fellowship in Neuroscience (SURFiN) Shenoy Undergraduate Research Fellowship in Neuroscience (SURFiN) on Simons Foundation

My lab is hosting undergraduates for the SURFiN program. If you want to come to @yorku-neurophys.bsky.social @yorku-cian.bsky.social in Toronto and work on a @simonsfoundation.org funded project on using brain-inspired AI for autism research please apply!
www.simonsfoundation.org/grant/shenoy...

17.04.2025 01:20 — 👍 7    🔁 6    💬 0    📌 0
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Thank you Dr. John Reynolds from @salkinstitute.bsky.social
for a fascinating presentation.
@jdcrawford.bsky.social
@connectedminds.bsky.social
#neuroscience

04.04.2025 20:13 — 👍 3    🔁 2    💬 0    📌 0
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If you are at @cosynemeeting.bsky.social #cosyne2025 , please check out two posters from our lab today, one by Mualla (2-62), and the other by Jean de Dieu (2-127).

28.03.2025 15:31 — 👍 6    🔁 0    💬 0    📌 0
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Join us on March 7 for this month's seminar. @jdcrawford.bsky.social @bjorges.bsky.social @connectedminds.bsky.social @yorkuniversity.bsky.social #neuroscience

24.02.2025 19:37 — 👍 7    🔁 3    💬 0    📌 0

Extremely sad news! Very sorry to hear this and a great loss for vision science

31.12.2024 18:54 — 👍 0    🔁 0    💬 0    📌 0
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(3/3) Many ANN models of untrained IT show similar changes at the level of ANN-IT (which is typically not at the very end of the ANN hierarchy) with additional category training (implemented via varied learning approaches) that also generalize to category orthogonal representational shifts.

30.12.2024 17:58 — 👍 2    🔁 0    💬 0    📌 0
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(2/3) Untrained animals can see objects but can’t attach labels—so we don’t expect ventral stream to reformat with learning. But does it change at all, or everything happens downstream? Trained vs. untrained monkeys show minor but robust IT changes -- not a complete reformat, but meaningful tweaks.

30.12.2024 17:58 — 👍 1    🔁 0    💬 1    📌 0
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The effects of object category training on the responses of macaque inferior temporal cortex are consistent with performance-optimizing updates within a visual hierarchy How does the primate brain coordinate plasticity to support its remarkable ability to learn object categories? To address this question, we measured the consequences of category learning on the macaqu...

(1/3) 🌟New preprint with @lynnkasorensen.bsky.social and Jim DiCarlo

When animals learn new object discrimination tasks, how much does their IT cortex change?

www.biorxiv.org/content/10.1...

30.12.2024 17:58 — 👍 19    🔁 8    💬 1    📌 1
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This new article perfectly concludes my time & lessons in Jim’s lab.@JamesJDiCarlo and I propose +review SMART models of object recognition
✅ Sensory computable
✅ Mechanistic
✅ Anatomically Referenced
✅ Testable
Coming in Annual Reviews 2024
Preprint: bit.ly/3tk7u8D

12.12.2023 03:20 — 👍 8    🔁 4    💬 0    📌 0

Was at the launch yesterday at the Simons Foundation Social at #SFN2023! Very excited to see how this works and develops. Super cool idea (from my limited understanding)!

14.11.2023 17:31 — 👍 4    🔁 0    💬 0    📌 0

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