Adi Upadhyayula
adibuoy23.bsky.social
Adi Upadhyayula
@adibuoy23.bsky.social
Postdoc at Washington University in St. Louis, working on scene and event cognition. Interested in all things cognition. (he/him)
Reposted by Adi Upadhyayula
starting fall 2026 i'll be an assistant professor at @upenn.edu 🥳

my lab will develop scalable models/theories of human behavior, focused on memory and perception

currently recruiting PhD students in psychology, neuroscience, & computer science!

reach out if you're interested 😊
November 25, 2025 at 9:36 PM
Reposted by Adi Upadhyayula
Are humans really the only rational animals? Our NEW PAPER 🎉 out in @science.org suggests otherwise! In a large collaboration led with my joint first author @hanna-schleihauf.bsky.social, we show that “Chimpanzees rationally revise their beliefs” 🧵
Chimpanzees rationally revise their beliefs
The selective revision of beliefs in light of new evidence has been considered one of the hallmarks of human-level rationality. However, tests of this ability in other species are lacking. We examined...
www.science.org
October 30, 2025 at 6:23 PM
Reposted by Adi Upadhyayula
I will be recruiting 🌟PhD students🌟 for my newish lab! If you're interested in learning & memory mechanisms applied to individual, interactive & collective behavior using computational modeling, real-world experiments and fMRI, email me! RTs much appreciated 🙏 rouhanilab.com
Interactive Cognition Lab | USC
Interactive Cognition Lab at USC, led by principal investigator, Dr. Nina Rouhani.
rouhanilab.com
October 24, 2025 at 4:57 PM
Reposted by Adi Upadhyayula
New eLife preprint from Tan Nguyen—Pattern-based functional MRI and computational modeling show evidence for multiple signals contributing to updating the brain's representations of events: elifesciences.org/reviewed-pre...
Multiple event segmentation mechanisms in the human brain
elifesciences.org
September 30, 2025 at 7:54 PM
Reposted by Adi Upadhyayula
Excited to share that I'm joining WashU in January as an Assistant Prof in Psych & Brain Sciences! 🧠✨!

I'm also recruiting grad students to start next September - come hang out with us! Details about our lab here: www.deckerlab.com

Reposts are very welcome! 🙌 Please help spread the word!
DeckerLab
www.deckerlab.com
October 1, 2025 at 6:30 PM
Reposted by Adi Upadhyayula
New preprint! My stellar undergrad, June Kim, & @charan-neuro.bsky.social find that intersubject pattern similarity at encoding (especially in posteromedial cortex) relates to shared/differing content between Ss at recall (measured using topic modeling) www.biorxiv.org/content/10.1...
Natural language processing captures memory content associated with shared neural patterns at encoding
People can experience the same event yet form distinct memories shaped by individual interpretations. Prior research shows that multivariate activity patterns in the Default Mode Network (DMN) are cor...
www.biorxiv.org
September 16, 2025 at 6:08 PM
Reposted by Adi Upadhyayula
🌟 Excited to share that I'm recruiting PhD students in Psychology for my new lab at Rice University this cycle (Signal boost appreciated!)

To learn more, check out the Learning & Behavior Change Lab website:
www.sinclairlab-rice.com

Applications are due Dec 1st: psychology.rice.edu/graduate/pro...
Sinclair Lab
The Learning & Behavior Change Lab at Rice University, directed by Dr. Sinclair
www.sinclairlab-rice.com
September 8, 2025 at 3:45 PM
Reposted by Adi Upadhyayula
How does the brain🧠 make causal inferences and use memories to understand narratives🎬?

We built an RNN🤖 with key-value episodic memory that learns causal relationships between events and retrieves memories like humans do!

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

w/ @qlu.bsky.social, Tan Nguyen &👇
A neural network with episodic memory learns causal relationships between narrative events
Humans reflect on past memories to make sense of an ongoing event. Past work has shown that people retrieve causally related past events during comprehension, but the exact process by which this causa...
www.biorxiv.org
September 5, 2025 at 12:26 PM
Reposted by Adi Upadhyayula
I'm a behind on shouting out new papers!

From Angelique Delarazan: Narrative Coherence Warps the Timeline of Recalled Naturalistic Events. In sum, when recalling stories, people systematically deviate from temporal organization to follow the narrative threads.

pmc.ncbi.nlm.nih.gov/articles/PMC...
September 3, 2025 at 9:10 PM
Reposted by Adi Upadhyayula
Next up, from @atabk.bsky.social and @wouterkool.bsky.social: Free recall is shaped by inference and scaffolded by event structure. In sum, Ata stuck hidden (and shifting) rules into a word list learning task, creating "events" that influenced the structure of recall.

www.nature.com/articles/s44...
September 3, 2025 at 9:12 PM
Reposted by Adi Upadhyayula
How do the brain’s event representations change as we gain familiarity with an experience?

Brain regions’ representations can become coarser or finer as event familiarity increases. Fine-tuning predicts memory recall.

Excited to share this work with Narjes Al-Zahli & @chrisbaldassano.bsky.social!
Repeated Viewing of a Narrative Movie Changes Event Timescales in The Brain
Many experiences occur repeatedly throughout our lives: we might watch the same movie more than once and listen to the same song on repeat. How does the brain modify its representations of events when...
www.biorxiv.org
September 2, 2025 at 1:37 PM
1/ 🚨 Preprint alert!
How does the brain make sense of continuous experience?
We find that continuous experiences can be compressed using a subset of key moments that dominate comprehension and recall.
👉 https://doi.org/10.1101/2025.08.30.673233
September 3, 2025 at 1:39 AM
Reposted by Adi Upadhyayula
Excited to share our new paper w/ @cibaker.bsky.social in @natcomms.nature.com linking active vision & memory!

We provide evidence that gaze reinstatement & neural reactivation are deeply related phenomena that jointly reflect the experiences constructed during recall. doi.org/10.1038/s414...
🧵1/9
Neural and behavioral reinstatement jointly reflect retrieval of narrative events - Nature Communications
When people recall a movie, their eye movements and brain activity resemble those observed during the viewing. These behavioral and neural reactivations are linked through a common process, likely ref...
doi.org
August 25, 2025 at 9:41 AM