Charan Ranganath's Avatar

Charan Ranganath

@charan-neuro.bsky.social

Professor, Author of WHY WE REMEMBER out 2-20-24, Doubleday Books Director, UC Davis Memory and Plasticity Program, Professor, Center for #Neuroscience & Dept. of #Psychology #Memory #fMRI #EEG #Computational #Punk #indie #Music: http://ch-ra.bandcamp.com

7,607 Followers  |  571 Following  |  128 Posts  |  Joined: 12.08.2023  |  2.2084

Latest posts by charan-neuro.bsky.social on Bluesky

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15 Pieces of Classical Music That Showed Up in 'Looney Tunes' Cartoons Warner Brothers relied on music to help pull off some of the funniest gags in cartoon history.

"Kill the wabbit, Kill the wabbit..."=Wagner
So many others: www.mentalfloss.com/article/6667...

05.10.2025 00:55 β€” πŸ‘ 13    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Cover page of Guest, O., & van Rooij, I. (2025, October 4). Critical Artificial Intelligence Literacy for Psychologists. https://doi.org/10.31234/osf.io/dkrgj_v1

Cover page of Guest, O., & van Rooij, I. (2025, October 4). Critical Artificial Intelligence Literacy for Psychologists. https://doi.org/10.31234/osf.io/dkrgj_v1

Table 1 Guest, O., & van Rooij, I. (2025, October 4). Critical Artificial Intelligence Literacy for Psychologists. https://doi.org/10.31234/osf.io/dkrgj_v1

Table 1 Guest, O., & van Rooij, I. (2025, October 4). Critical Artificial Intelligence Literacy for Psychologists. https://doi.org/10.31234/osf.io/dkrgj_v1

Table 2 Guest, O., & van Rooij, I. (2025, October 4). Critical Artificial Intelligence Literacy for Psychologists. https://doi.org/10.31234/osf.io/dkrgj_v1

Table 2 Guest, O., & van Rooij, I. (2025, October 4). Critical Artificial Intelligence Literacy for Psychologists. https://doi.org/10.31234/osf.io/dkrgj_v1

New preprint 🌟 Psychology is core to cognitive science, and so it is vital we preserve it from harmful frames. @irisvanrooij.bsky.social & I use our psych and computer science expertise to analyse and craft:

Critical Artificial Intelligence Literacy for Psychologists. doi.org/10.31234/osf...

🧡 1/

04.10.2025 05:33 β€” πŸ‘ 239    πŸ” 94    πŸ’¬ 8    πŸ“Œ 32
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I get that the news cycle is packed right now, but I just heard from a colleague at the Smithsonian that this is fully a GIANT SQUID BEING EATEN BY A SPERM WHALE and it’s possibly the first ever confirmed video according to a friend at NOAA

10 YEAR OLD ME IS LOSING HER MIND (a thread 🧡)

24.09.2025 20:30 β€” πŸ‘ 29531    πŸ” 9943    πŸ’¬ 731    πŸ“Œ 1558
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Moments Lab

Last month, I launched my lab at Ohio State. Our lab website is now live, and we're recruiting graduate students this cycle! If you're interested in the cognitive (neuro)science of learning & memory, please reach out!

www.momentslab.org

19.09.2025 14:25 β€” πŸ‘ 78    πŸ” 48    πŸ’¬ 2    πŸ“Œ 0

Word. "General" intelligence will involve inherent compromises. More data or layers is not the answer. Metacognition is what helps humans calibrate confidence.

19.09.2025 20:04 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Very cool new results from @alexbarnett.bsky.social !

16.09.2025 23:41 β€” πŸ‘ 7    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
UC Davis Center for Neuroscience postdoc spotlight: Dr. Qianqian Wan, studying human perception, learning and memory.

UC Davis Center for Neuroscience postdoc spotlight: Dr. Qianqian Wan, studying human perception, learning and memory.

Happy National Postdoc Appreciation Week! We're thrilled to spotlight πŸ’«Dr. Qianqian WanπŸ’«, a postdoctoral scholar in @charan-neuro.bsky.social's Dynamic Memory Lab and Dr. Joy Geng's Attention Lab @ucdavis.bsky.social. Learn more: dml.ucdavis.edu #PostdocAppreciationWeek2025 #NPAW2025 #LabsToLives

16.09.2025 23:03 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

We are looking for our next colleague. Feel free to reach out to me if you have questions!

08.09.2025 21:19 β€” πŸ‘ 21    πŸ” 7    πŸ’¬ 1    πŸ“Œ 0
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Apple Sued by Authors for Copyright Infringement On Friday, authors Grady Hendrix and Jennifer Roberson filed a proposed class action lawsuit against Apple accusing the company of illegally using their books to train its AI.

😏 ...Next? www.publishersweekly.com/pw/by-topic/...

08.09.2025 18:47 β€” πŸ‘ 140    πŸ” 50    πŸ’¬ 2    πŸ“Œ 4

I really enjoyed talking to Meryl Horn about memory, & the Science Vs. team put it together w/interviews from Jan Born & Loren Frank and made an episode that's clear, true to the science, and fun!

08.09.2025 21:18 β€” πŸ‘ 12    πŸ” 3    πŸ’¬ 1    πŸ“Œ 0

Well done Brian and well deserved. Congratulations!!!!

05.09.2025 16:31 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

LibGen sucks but I really hate that companies are making tons of money off training AI systems with stolen work. If a single mom steals a textbook for their kid, they can be arrested, but if a company does it, they are rewarded. And they'll send the lawyers to destroy anyone who steals *their* IP.

05.09.2025 16:30 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

AWESOME congratulations Brian!!!!

05.09.2025 07:11 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

So my book, "Why We Remember" (English and Italian versions) plus a ton of my papers are in this database. Sad but unsurprising given that ChatGPT can tell me all sorts of things about my book. Sharing this for anyone else who might be affected.

05.09.2025 07:11 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

It's conceivable that someone who starts w/ genAI might eventually make art themselves, but I think it's more likely that they will settle for what is easy than what is worthwhile. We're already seeing that in a lot of student writing. That said, AI can be used by artists in interesting ways.

24.08.2025 22:09 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Entering a prompt in generative AI and receiving a picture or song or poem in less than a minute might give the feeling of creation, but it'll disappear quickly like junk food. And it leads people to devalue real art made by people who put in the time to learn, experiment, and express themselves.

24.08.2025 22:06 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

I've given this more thought. Anyone can make art, it just takes patience. Even if it's not "good" they can express themselves and it is a real accomplishment. With practice, they get better at expressing themselves.

24.08.2025 22:05 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

There's nothing wrong with using technological tools to make art, but something deeply wrong about companies stealing art to train AI models & with people who think that a prompt-generated mediocre picture counts as art. Anyone can make art, but it takes work to make something good.

17.08.2025 16:55 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Well done Hugo! Awesome that you are documenting their knowledge while people are still practicing it!

17.08.2025 16:47 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

New study examining predictive eye movements during naturalistic events. These effects can occur without awareness and show sleep-mediated consolidation effects. Cool stuff! (I only made a small contribution to the study but it was fun to be involved)

13.08.2025 18:02 β€” πŸ‘ 15    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
Participants in the β€œKill the Cuts” rally march against the Trump administration’s proposed research funding cuts in Los Angeles on April 8, 2025. Photo by Jules Hotz for CalMatters.

Hed: Federal judge orders Trump administration to restore hundreds of UCLA research grants

Participants in the β€œKill the Cuts” rally march against the Trump administration’s proposed research funding cuts in Los Angeles on April 8, 2025. Photo by Jules Hotz for CalMatters. Hed: Federal judge orders Trump administration to restore hundreds of UCLA research grants

Breaking: A federal judge ordered the Trump admin. to restore a portion of the 800 federal science research grants that it suspended at UCLA, delivering a major setback to efforts to force the university into a $1 billion settlement buff.ly/cJKbdTY

πŸ“ @mzinshteyn.bsky.social
πŸ“Έ Jules Hotz

13.08.2025 01:22 β€” πŸ‘ 433    πŸ” 117    πŸ’¬ 3    πŸ“Œ 10
Cartoon image of me looking at a map, with a stadium behind me and a hotel and ferris wheel across the river in the background. I am thinking about going to the ferris wheel

Cartoon image of me looking at a map, with a stadium behind me and a hotel and ferris wheel across the river in the background. I am thinking about going to the ferris wheel

My first PhD paper - with @lhuntneuro.bsky.social and @summerfieldlab.bsky.social - is now out in @plosbiology.org! We ask: how do humans (and deep neural networks) navigate flexibly even in unfamiliar environments, such as a new city? Link: plos.io/45uSwNm 🧡 (1/6)

07.08.2025 20:36 β€” πŸ‘ 30    πŸ” 11    πŸ’¬ 1    πŸ“Œ 0
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"Large language models surpass human experts in predicting neuroscience results" w @ken-lxl.bsky.social
and braingpt.org. LLMs integrate a noisy yet interrelated scientific literature to forecast outcomes. nature.com/articles/s41... 1/8

27.11.2024 14:13 β€” πŸ‘ 267    πŸ” 107    πŸ’¬ 19    πŸ“Œ 19
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Stomach–brain coupling indexes a dimensional signature of mental health - Nature Mental Health Using a relatively large and diverse sample of mostly young adults, this study by Banellis, Rebollo and colleagues examines associations between regional stomach–brain coupling and mental health and i...

I’m elated to share our latest publication - out now in @natmentalhealth.nature.com! www.nature.com/articles/s44... - tour de force by @leahbanellis.bsky.social @brainandstomach.bsky.social and the rest of the VMP team!

30.07.2025 10:25 β€” πŸ‘ 188    πŸ” 47    πŸ’¬ 8    πŸ“Œ 2

New paper led by @codydong.bsky.social now out in @cp-trendscognsci.bsky.social, exploring the relationship between memory-augmented LLMs and human episodic memory – see Cody’s post below for a short thread and a non-paywalled paper link! #NeuroAI doi.org/10.1016/j.ti...

28.07.2025 13:43 β€” πŸ‘ 20    πŸ” 9    πŸ’¬ 1    πŸ“Œ 0
Eye movements provide insight into amnesia Nature Reviews Neuroscience - In this Journal Club, Mariam Aly discusses a 2000 study that attempted to settle the debate about whether implicit memories are lost or retained in amnesia.

I was given the opportunity to write a brief highlight of a paper that is important to the field & personally meaningful, and I chose to write about @drjenryan.bsky.social's elegant work linking the hippocampus to eye movement markers of relational memory. Read more about it here! πŸ‘‡πŸΌ
rdcu.be/eyaXA

28.07.2025 16:09 β€” πŸ‘ 47    πŸ” 13    πŸ’¬ 1    πŸ“Œ 1

This is a terrible take, starting with the assumption that models based on *text* accurately reflect Language, snd that Language itself is an amodal, arbitrary, symbolic system, which it’s not. Language is inherently multimodal and polysemiotic, and text is not natural language production

26.07.2025 19:22 β€” πŸ‘ 27    πŸ” 3    πŸ’¬ 1    πŸ“Œ 0

Hopefully more to post by end of July!

08.07.2025 22:45 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
"Automaton" by theNULL
YouTube video by Charan Ranganath "Automaton" by theNULL

Being a scientist is my day job, but I also write and perform music. I've finally posted some live vids by my band, theNULL: youtu.be/Zdu6Z2XpqeM?...
We also have an Instagram @thenull_davis and it would really help us to get some follows for getting gigs. Speaking of which, merch is coming soon!

07.07.2025 23:51 β€” πŸ‘ 15    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
At the market I bought bread and carried it home.
I am back at the crash.
I am back at the crash.
I am back at the tail-lights.
I am back at the crash.
I am back at the tail-lights.
I am back at the crash.
I am back at the crash.

At the market I bought bread and carried it home. I am back at the crash. I am back at the crash. I am back at the tail-lights. I am back at the crash. I am back at the tail-lights. I am back at the crash. I am back at the crash.

I've been building a model of how intrusive thoughts can warp cognitive maps (world model) in PTSD & derail goal-directed behavior. It combines successor representation & prioritized replay. I started off with a grid world, then embeddings. Today in a story recall task, reading the text was moving:

02.07.2025 18:48 β€” πŸ‘ 78    πŸ” 11    πŸ’¬ 5    πŸ“Œ 0

@charan-neuro is following 20 prominent accounts