Philipp Gero Sämann

The paper examines how stress-induced brain responses relate to BMI in women, finding that specific brain regions predict BMI and that endocrine factors, not inflammation, are linked to these changes.

The paper identifies spatio-temporal brain network reconfigurations during stress that predict negative affectivity but not disorder diagnosis.

The paper investigates genetic factors influencing a neurobiological substrate for psychiatric disorders and finds that a common genetic variant is associated with the substrate but not directly with disease risk.

This paper tests if a machine learning model predicting stress from hippocampal connectivity generalizes to psychosocial stress, finding limited generalizability.

This paper examines brain aging in major depressive disorder (MDD) using a large dataset, finding that MDD patients show increased brain age differences compared to controls.

This study identifies subcortical shape differences in MDD patients using ENIGMA data, highlighting region-specific changes in surface area and thickness.

The paper reports epigenome-wide meta-analyses of blood DNA methylation with subcortical brain volumes, identifying significant associations with hippocampal volume and potential biological mechanisms.

This study identifies hippocampal subfield volume differences in PTSD and depression across 31 cohorts, finding depression has a stronger effect than PTSD, especially in CA1, with comorbid cases showing more pronounced changes.