Alex Weuthen
@alexweuthen.bsky.social
Psychologist & neuroscientist | Neuropsychotherapy basis in cholinergic, aminergic & cardiorespiratory neuromodulatory dynamics of brain networks integrity & oscillatory connectivity | PostDoc @ Uni Hospital Jena & German Center for Mental Health (DZPG)
Reposted by Alex Weuthen
📣 Final version of our @elife.bsky.social article is now online! We show that in individuals with moderately low baseline performance, methamphetamine reduces the tendency to misinterpret high outcome noise. 🥳
elifesciences.org/articles/101...
elifesciences.org/articles/101...
Methamphetamine-induced adaptation of learning rate dynamics depend on baseline performance
In individuals with moderately low baseline performance, methamphetamine reduces the tendency to misinterpret high outcome noise.
elifesciences.org
July 29, 2025 at 6:13 AM
📣 Final version of our @elife.bsky.social article is now online! We show that in individuals with moderately low baseline performance, methamphetamine reduces the tendency to misinterpret high outcome noise. 🥳
elifesciences.org/articles/101...
elifesciences.org/articles/101...
Reposted by Alex Weuthen
Check out our latest open data release. n=240, most with a dsm-5 dx with extensive phenotying (~100 scales/subscale), rest and task functional imaging. See @carrisacocuzza.bsky.social's thread below for deets and links 👇🏾👇🏾👇🏾
🚨 Dataset & Manuscript alert! 🚨 The Transdiagnostic Connectome Project (TCP) manuscript is now available @natureportfolio.nature.com Scientific Data! 🎉
www.nature.com/articles/s41...
🧵1👇
www.nature.com/articles/s41...
🧵1👇
The Transdiagnostic Connectome Project: an open dataset for studying brain-behavior relationships in psychiatry - Scientific Data
Scientific Data - The Transdiagnostic Connectome Project: an open dataset for studying brain-behavior relationships in psychiatry
www.nature.com
June 4, 2025 at 11:45 PM
Check out our latest open data release. n=240, most with a dsm-5 dx with extensive phenotying (~100 scales/subscale), rest and task functional imaging. See @carrisacocuzza.bsky.social's thread below for deets and links 👇🏾👇🏾👇🏾
Reposted by Alex Weuthen
🧠💊New preprint differentiating antipsychotic medication vs. illness effects on cortical thickness in people w/ psychosis.
Finding: People receiving placebo show prominent cortical thinning over 1st year of illness, whereas those receiving antipsychotics do not. 1/3
www.medrxiv.org/content/10.1...
Finding: People receiving placebo show prominent cortical thinning over 1st year of illness, whereas those receiving antipsychotics do not. 1/3
www.medrxiv.org/content/10.1...
May 12, 2025 at 1:09 AM
🧠💊New preprint differentiating antipsychotic medication vs. illness effects on cortical thickness in people w/ psychosis.
Finding: People receiving placebo show prominent cortical thinning over 1st year of illness, whereas those receiving antipsychotics do not. 1/3
www.medrxiv.org/content/10.1...
Finding: People receiving placebo show prominent cortical thinning over 1st year of illness, whereas those receiving antipsychotics do not. 1/3
www.medrxiv.org/content/10.1...
Learning an association does not always succeed on the first attempt. What are the brain mechanisms underlying adaptations in memory formation on following learning attempts?
We addressed this question by quantifying single-trial fMRI stimulus processing evidence: www.nature.com/articles/s44...
We addressed this question by quantifying single-trial fMRI stimulus processing evidence: www.nature.com/articles/s44...
Error-driven upregulation of memory representations - Communications Psychology
Using single-trial analysis in fMRI, this study shows that activity in brain areas associated with error monitoring and cognitive control differentiates between items that are later remembered correct...
www.nature.com
February 5, 2025 at 9:38 AM
Learning an association does not always succeed on the first attempt. What are the brain mechanisms underlying adaptations in memory formation on following learning attempts?
We addressed this question by quantifying single-trial fMRI stimulus processing evidence: www.nature.com/articles/s44...
We addressed this question by quantifying single-trial fMRI stimulus processing evidence: www.nature.com/articles/s44...
Reposted by Alex Weuthen
With single-trial analysis, this fMRI study shows that activity in brain areas associated with error monitoring & cognitive control differentiates between items remembered correctly vs those where mistakes persist.
@alexweuthen.bsky.social @hanskirschner.bsky.social
www.nature.com/articles/s44...
@alexweuthen.bsky.social @hanskirschner.bsky.social
www.nature.com/articles/s44...
Error-driven upregulation of memory representations - Communications Psychology
Using single-trial analysis in fMRI, this study shows that activity in brain areas associated with error monitoring and cognitive control differentiates between items that are later remembered correct...
www.nature.com
January 31, 2025 at 1:36 PM
With single-trial analysis, this fMRI study shows that activity in brain areas associated with error monitoring & cognitive control differentiates between items remembered correctly vs those where mistakes persist.
@alexweuthen.bsky.social @hanskirschner.bsky.social
www.nature.com/articles/s44...
@alexweuthen.bsky.social @hanskirschner.bsky.social
www.nature.com/articles/s44...