Brain Networks

brainnetleipzig.bsky.social

16 August 2025 18:46

🧠⚡ We present a biophysically grounded framework coupling realistic neuron morphologies to TMS. Our model links direct axonal activation from L2/3 to L5 corticospinal neurons, revealing direction- & dose-dependent spatiotemporal patterns. www.biorxiv.org/content/10.1...

fredbergmann.bsky.social

30 July 2025 07:04

3/3 w/ @numole.bsky.social @kathlingelbach.bsky.social & Gesa Hartwigsen at @mpicbs.bsky.social we applied rTMS while people suppressed memories. Perturbing activity in the dlPFC (vs. M1) led to more unwanted intrusions & prevented forgetting. ➡️ Evidence for prefrontal contribution to suppression!

fredbergmann.bsky.social

30 July 2025 07:04

2/3 When confronted with a reminder to an unwanted memory, we can suppress its retrieval – a process known to induce forgetting. fMRI indicates that suppression is based on hippocampal inhibition tied to activity in the right dlPFC. However, is the dlPFC really causally involved in suppression?

fredbergmann.bsky.social

30 July 2025 07:04

1/3 Excited to share my first paper w/ co-first-author Davide Stramaccia in @rolandbenoit.bsky.social's lab! Causal evidence for right dlPFC involvement in #memory control: #TMS made it harder to stop intrusive memories & suppression didn't cause forgetting @jocn.bsky.social -> tinyurl.com/prfra87k

Brain Networks

brainnetleipzig.bsky.social

02 July 2025 11:14

🚨 New paper alert from Weise et al.! "A leadfield-free optimization framework for transcranially applied electric currents" 🔋 Optimize TES, TIS, ECT & TTFields without fixed leadfields 🧠 Electrode placement adapts to individual anatomy 💻 Now available in SimNIBS! doi.org/10.1016/j.co...