Sandra Martin
@drsandramartin.bsky.social
Postdoc in cognitive neuroscience @copla.bsky.social @mpicbs.bsky.social
https://drsandramartin.github.io
https://drsandramartin.github.io
Reposted by Sandra Martin
In case you need a proxy for head circumference for your #NIBS meshes: pynibs.head_circumference() should do the trick.
#TMS #SimNIBS
gitlab.gwdg.de/tms-localiza...
#TMS #SimNIBS
gitlab.gwdg.de/tms-localiza...
April 27, 2025 at 11:38 PM
In case you need a proxy for head circumference for your #NIBS meshes: pynibs.head_circumference() should do the trick.
#TMS #SimNIBS
gitlab.gwdg.de/tms-localiza...
#TMS #SimNIBS
gitlab.gwdg.de/tms-localiza...
🧠 How do semantic and executive control dissociate in the frontal lobe? Applying TMS to IFG and pre-SMA, we find:
⚡ Specialization
▸ IFG = semantic (and executive) control
▸ pre-SMA = executive functions
🔄 Compensation between both regions during single-site disruption!
Read more: shorturl.at/UVtRk
⚡ Specialization
▸ IFG = semantic (and executive) control
▸ pre-SMA = executive functions
🔄 Compensation between both regions during single-site disruption!
Read more: shorturl.at/UVtRk
Causal Contributions of Left Inferior and Medial Frontal Cortex to Semantic and Executive Control
Semantic control guides the targeted and context-based retrieval from semantic memory. The overlap with and dissociation from domain-general executive control in the frontal lobe remains contentious. ...
doi.org
April 23, 2025 at 6:48 PM
🧠 How do semantic and executive control dissociate in the frontal lobe? Applying TMS to IFG and pre-SMA, we find:
⚡ Specialization
▸ IFG = semantic (and executive) control
▸ pre-SMA = executive functions
🔄 Compensation between both regions during single-site disruption!
Read more: shorturl.at/UVtRk
⚡ Specialization
▸ IFG = semantic (and executive) control
▸ pre-SMA = executive functions
🔄 Compensation between both regions during single-site disruption!
Read more: shorturl.at/UVtRk
Check out our cool new preprint on heart-brain coupling induced by TMS over the DLPFC! ⚡️🧠📈
Thrilled to share our latest research with PhD student @zijianfeng.bsky.social and Postdoc @drsandramartin.bsky.social! We investigated TMS-induced heart–brain coupling (HBC) as a potential biomarker for personalized stimulation targets in the left DLPFC: doi.org/10.1101/2025...
doi.org
February 27, 2025 at 1:10 AM
Check out our cool new preprint on heart-brain coupling induced by TMS over the DLPFC! ⚡️🧠📈
Had a great and inspiring time at this year’s Dallas Aging and Cognition conference!
Postdoc @drsandramartin.bsky.social presented her research on aging effects on predictive processing in language at the Dallas Aging and Cognition Conference this week. Results show that as we age, we increasingly rely on our internal predictions, possibly as compensation for executive decline. 1/2
February 24, 2025 at 11:36 PM
Had a great and inspiring time at this year’s Dallas Aging and Cognition conference!
Reposted by Sandra Martin
More from our postdocs! This week @drsandramartin.bsky.social gave a presentation at @mpicbs.bsky.social, charting a new way forward to understand language processing in the aging brain 🍁
February 6, 2025 at 10:40 AM
More from our postdocs! This week @drsandramartin.bsky.social gave a presentation at @mpicbs.bsky.social, charting a new way forward to understand language processing in the aging brain 🍁
Reposted by Sandra Martin
🚨 New preprint!! Using condition-and-perturb TMS, we show that functional interaction between multimodal and modality-specific cortices is causally relevant for conceptual knowledge retrieval: ssrn.com/abstract=510...
Left Inferior Parietal Lobe and Auditory Cortex Jointly Contribute to Sound Knowledge Retrieval
BackgroundConceptual knowledge is central to human cognition. Neuroimaging studies suggest that conceptual processing relies on the joint contribution of modali
ssrn.com
January 22, 2025 at 2:14 PM
🚨 New preprint!! Using condition-and-perturb TMS, we show that functional interaction between multimodal and modality-specific cortices is causally relevant for conceptual knowledge retrieval: ssrn.com/abstract=510...
Reposted by Sandra Martin
Hello world! We are the Cognition and Plasticity (CoPla) lab @mpicbs.bsky.social in Leipzig, Germany. Our lab combines neuroimaging methods (like fMRI) with non-invasive brain stimulation (like TMS) to investigate plasticity in cognitive brain networks.
January 21, 2025 at 12:28 PM
Hello world! We are the Cognition and Plasticity (CoPla) lab @mpicbs.bsky.social in Leipzig, Germany. Our lab combines neuroimaging methods (like fMRI) with non-invasive brain stimulation (like TMS) to investigate plasticity in cognitive brain networks.