iiinova — where your digital self keeps evolving

Reposted by Cheol Soh

SfN Journals @sfnjournals.bsky.social · 12/08/2026

#JNeurosci: Findings from Leach et al. provide evidence that the frontoparietal cortex influences behaviors, dynamically adjusting communication between brain networks as decisions progress. doi.org/10.1523/JNEUROSCI.0594-26.2…

Diagram of cognitive task with color cues, probe, and feedback. Buttons labeled Female, Male, City, Landscape.

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Reposted by Cheol Soh

Jan R. Wessel @janw.bsky.social · 02/09/2026

Couldn't be prouder of Darcy or happier to have her return to the Midwest! Great news for UWM.

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Reposted by Cheol Soh

Jan R. Wessel @janw.bsky.social · 08/08/2026

New preprint from the lab. We think we have a solution (two, actually) to a long-standing problem in the field of response inhibition. Using two different mathematical approaches, we think we can identify long-hypothesized inhibitory 'trigger failure' trials. More in🧵 www.biorxiv.org/content/10.6...

biorxiv.org

Two types of response inhibition failures in humans

Response inhibition is a key control function that allows humans to perform safe, goal-directed behaviors. The dominant behavioral-computational model holds that response inhibition fails when the inh...

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Reposted by Cheol Soh

PLOS Biology @plosbiology.org · 27/04/2026

How does the human #brain stop movements under realistic conditions? @janw.bsky.social &co show that a fronto-basal ganglia circuit featuring the #SubthalamicNucleus rapidly engages & releases inhibition of specific movements, depending on environmental context @plosbiology.org 🧪 plos.io/41UKLxR

Top: Stimulus- and response-selective stop-signal task diagram. Bottom: Recording setup and 3D reconstructions of subthalamic depth electrode locations.

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Reposted by Cheol Soh

Jan R. Wessel @janw.bsky.social · 24/04/2026

New work, now out in PLoS Biology. Using intracranial recordings & EEG, we find that the human STN rapidly engages / releases motor inhibition depending on task context, does so in tight accord w/ frontal cortex, and shows little to no lateralization while doing so. journals.plos.org/plosbiology/...

journals.plos.org

A cortico-subthalamic circuit rapidly engages and releases inhibition of specific movements depending on the environmental context

How does the human brain stop movements under realistic conditions? Using intracranial recordings and multi-variate EEG decoding, this study shows that a fronto-basal ganglia circuit featuring the sub...

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Reposted by Cheol Soh

Jan R. Wessel @janw.bsky.social · 21/02/2026

I reviewed 5+ fMRI papers on response inhibition within roughly the last year, and the same points come up over and over again. So I wrote a short note last week entitled "The unique limitations of BOLD-fMRI in the study of response inhibition". You can read it here. osf.io/preprints/ps...

osf.io

OSF

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