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Harrison Ritz
@
harrison_ritz
Providence, RI
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@BrownUniversity PhD with @ShenhavLab, Frank, & Nassar Labs | science, music, movies, & batch cooking | he/him 🇨🇦 views my own.
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1.526
Tweetovi
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1.206
Pratim
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539
Osobe koje vas prate
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Donner Lab
@donner_lab
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19 h |
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New @biorxivpreprint from the lab (biorxiv.org/content/10.110…) that shows choice-predictive feedforward/back signals in V1! Led by @Nwilming. Relevant for anyone interested in #decisionmaking, #evidenceAccumulation, #brainrhythms, #corticalfeedback. Thread. (1/10) pic.twitter.com/YBRJHmFfQG
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Dean Mobbs
@DeanMobbs
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22 h |
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Absolute pleasure to write this paper with Drew, Weilun and Peter. twitter.com/TrendsCognSci/…
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Wei Ji Ma
@weijima01
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4. velj |
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I had a frank conversation with @codykommers about online addictions, living up to expectations, and making friends. To learn more about me than you would ever want to know, listen to the podcast on
podcasts.apple.com/us/podcast/14-…
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Brandon Rohrer
@_brohrer_
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4. velj |
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A research story with a twist
I looked for a neural network regularization method that limited the number of non-zero node activities (L0 group sparsity?) I couldn’t find one.
1/11
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JJ
@jjodx
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4. velj |
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Anticipatory control of movement in a thalamo-cortical circuit model
biorxiv.org/content/10.110… pic.twitter.com/KA1tNCdZKG
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Harrison Ritz
@harrison_ritz
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4. velj |
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the big one twitter.com/ten_photos/sta…
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Sebastian Gluth
@SebastianGluth
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3. velj |
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Decisions between >2 options are tricky. In our newest work, we could not replicate a previous “divisive normalization” or “distractor effect” in decisions btw 3 food snacks. But we found remarkable dynamic interactions between valuation & attention: rdcu.be/b09u0 (1/6)
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Harrison Ritz
@harrison_ritz
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3. velj |
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interesting idea!
I think about linear control (dxdt = Ax + Bu) as a causal model (with Ax being the counterfactual), but IDK much about causal reasoning, & it'd be great to know the formalisms around that
cc @KordingLab
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Doby Rahnev
@DobyRahnev
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3. velj |
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The Confidence Database is now out in @NatureHumBehav! It has 145 datasets with data from over 8,700 participants and almost 4 million trials. nature.com/articles/s4156… #openscience THREAD pic.twitter.com/XFad3DUwo2
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Michael Inzlicht
@minzlicht
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3. velj |
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New preprint!
Integrating models of self-regulation
With @kaitlynmwerner, Julia Briskin, & @BrentWRoberts
psyarxiv.com/dpjye /1
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KordingLab 👨💻🧠∇🔬📈,🏋️♂️⛷️🏂🛹🕺⛰️☕🦖
@KordingLab
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3. velj |
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Does the cerebellum contain internal models for self motion? pnas.org/content/early/…
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Dani Bassett
@DaniSBassett
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3. velj |
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Happy to see @_tmkarrer 's paper "A practical guide to methodological considerations in the controllability of structural brain networks" just out in Journal of Neural Engineering: iopscience.iop.org/article/10.108… pic.twitter.com/KclEykjMsb
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Xulu Sun
@XuLunaSun
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1. velj |
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Very happy to share our new preprint! Animals have a remarkable capacity to learn new motor skills, but how does learning change neural population dynamics underlying movement?biorxiv.org/content/10.110… twitter.com/biorxiv_neursc…
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Josh Cashaback
@JCashaback
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2. velj |
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Neural Correlates of Reinforcement Learning in Mid-lateral Cerebellum
sciencedirect.com/science/articl…
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Sam Nastase
@samnastase
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2. velj |
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New commentary on the widespread cortical representation of observed actions (as revealed by dynamic, naturalistic stimuli)—even in putative "form" areas like ventral temporal cortex: doi.org/10.1016/j.neur… twitter.com/IGobbini/statu…
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Daniel Gonzales
@dgonzales1990
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1. velj |
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Me and my PI reading the reviews on my first first-author paper pic.twitter.com/mf8vpOdoIm
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Hung-Tu Chen
@transedward
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31. sij |
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Where hippocampal place cells have their fields is famously hard to predict: if you know how a given subject encodes location or environment A, that doesn't tell you much about how it encodes B. 1/
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Harrison Ritz
@harrison_ritz
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31. sij |
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Looks awesome! Can’t wait to read
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Donner Lab
@donner_lab
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31. sij |
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Interested in decision-making, evidence accumulation, normative or circuit models, oscillations, cortical hierarchy, feedback, or brainstem arousal systems? Check out our new paper on @biorxivpreprint (biorxiv.org/content/10.110…)! Led by @neuromurphy, summary below. (1/11)
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Reza Shadmehr
@reziliusReza
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31. sij |
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How hard would you work to prevent loss of $5? As hard as you’d be willing to work to gain $5? Most tend to work harder to prevent loss. This excellent work by @GaleaLab @xiulichen618 explores this question and links loss aversion to dopamine.
jneurosci.org/content/40/3/6…
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