Dr Karolina Farrell
@karolinafarrell.bsky.social
860 followers
690 following
13 posts
Neuroscientist interested in psychiatric disorders. Research Fellow in the Institute of Neurology @uclqsion.bsky.social at UCL; previously at the Crick.
Posts
Media
Videos
Starter Packs
Reposted by Dr Karolina Farrell
Reposted by Dr Karolina Farrell
Reposted by Dr Karolina Farrell
Reposted by Dr Karolina Farrell
Reposted by Dr Karolina Farrell
Reposted by Dr Karolina Farrell
CLaE
@claeneuro.bsky.social
· Aug 25
Individual differences in decision-making shape how mesolimbic dopamine regulates choice confidence and change-of-mind - Nature Neuroscience
Differences in neuroeconomic decision-making influence nucleus accumbens dopamine dynamics and reflect choice confidence during evaluation, as well as past and future value during re-evaluation, which...
www.nature.com
Reposted by Dr Karolina Farrell
Reposted by Dr Karolina Farrell
Eric Topol
@erictopol.bsky.social
· Jul 21
Cell-type-directed network-correcting combination therapy for Alzheimer’s disease
A multi-cell-type drug discovery strategy targeting dysregulated gene networks in
neurons and glia identified letrozole and irinotecan as a combination therapy that
significantly improved memory and r...
www.cell.com
Reposted by Dr Karolina Farrell
Reposted by Dr Karolina Farrell
Reposted by Dr Karolina Farrell
Reposted by Dr Karolina Farrell
Edvard I Moser
@edvardmoser.bsky.social
· Jun 26
Event structure sculpts neural population dynamics in the lateral entorhinal cortex
Our experience of the world is a continuous stream of events that must be segmented and organized at multiple timescales. The neural mechanisms underlying this process remain unknown. In this work, we...
www.science.org
Reposted by Dr Karolina Farrell
Neuroskeptic
@neuroskeptic.bsky.social
· Jun 16
The interoceptive origin of reinforcement learning
Rewards play a crucial role in sculpting all motivated behavior. Traditionally, research
on reinforcement learning has centered on how rewards guide learning and decision-making.
Here, we examine the ...
www.cell.com
Reposted by Dr Karolina Farrell
Reposted by Dr Karolina Farrell
Abby Polter
@ampolter.bsky.social
· Jun 12
Sex‐Specific Adaptations to VTA Circuits Following Subchronic Stress
Subchronic variable stress, a paradigm shown to have divergent behavioral effects in males and females, induces shared and distinct physiological adaptations in the VTA. While both males and females ...
onlinelibrary.wiley.com
Reposted by Dr Karolina Farrell
Mari Sosa
@marisosa.bsky.social
· Jun 12
A flexible hippocampal population code for experience relative to reward - Nature Neuroscience
Sosa et al. find that hippocampal neural activity in mice encodes both environmental location and experience relative to rewards, spanning distances far from reward, through parallel and flexible popu...
www.nature.com
Reposted by Dr Karolina Farrell