Marishka (@marishkamehta) 's Twitter Profile
Marishka

@marishkamehta

Graduate Student at Smith Lab, LIBR

ID: 1038279426

calendar_today26-12-2012 23:10:12

20 Tweet

85 Followers

300 Following

Maggie Westwater, PhD (@maggieeastfire) 's Twitter Profile Photo

Very excited to share this new review, led by the brilliant @LSMorris6, 'On what motivates us: a detailed review of intrinsic v. extrinsic motivation' We focused on intrinsic motivation - what is it? How do we measure it? Why does it matter? Mini 🧵 cambridge.org/core/journals/…

Marishka (@marishkamehta) 's Twitter Profile Photo

I am excited to share a new paper in PLOS One where we look at reward-related self-agency disruptions using a novel task developed by @LSMorris6 . Thank you to all the collaborators, especially to @LSMorris6 for her mentorship and support. doi.org/10.1371/journa…

Ryan Smith (@rssmith.bsky.social) (@ryansmith_libr) 's Twitter Profile Photo

Happy to share our new paper examining directed exploration and learning rates in a large sample of individuals w/ substance use disorders (medrxiv.org/content/10.110…). We were quite excited to see that our prior results replicated showing differences in learning rates from losses🧵

Ryan Smith (@rssmith.bsky.social) (@ryansmith_libr) 's Twitter Profile Photo

Excited to report that this new study (N=480) replicates and extends our previous results. Computational modeling shows greater uncertainty, but less avoidance, during approach-avoidance conflict behavior in affective and substance use disorders. jpn.ca/content/48/3/E…

Ryan Smith (@rssmith.bsky.social) (@ryansmith_libr) 's Twitter Profile Photo

Ever been curious what the actual empirical evidence is supporting predictive processing models? In this new paper, we provide a thorough review of the empirical status of predictive coding and active inference models at the cognitive and neural level: sciencedirect.com/science/articl…

Marishka (@marishkamehta) 's Twitter Profile Photo

I am really happy to share our new preprint - medrxiv.org/content/10.110… Grateful to Ryan Smith (@rssmith.bsky.social) and everyone who contributed to bringing this project to life!

Ryan Smith (@rssmith.bsky.social) (@ryansmith_libr) 's Twitter Profile Photo

Congrats to Marishka on her new chapter! She did a great job summarizing the current state of the field and important future steps link.springer.com/chapter/10.100… "Computational Approaches for Uncovering Interoceptive Mechanisms in Psychiatric Disorders and Their Biological Basis"