Julius Ziebula

Assessing hypo-arousal during reward anticipation with pupillometry in patients with major depressive disorder: replication and correlations with anhedonia

Andy Brendler, Max Schneider, Immanuel Elbau, Rui Sun et autres

Major depressive disorder (MDD) is a devastating and heterogenous disorder for which there are no approved biomarkers in clinical practice. We recently identified anticipatory hypo-arousal indexed by pupil responses as a candidate mechanism subserving depression symptomatology. Here, we conducted a replication and …

de, us, cn, ch (code pays fourni par la source)

Stress-induced brain responses are associated with BMI in women

Anne Kühnel, Jonas Hagenberg, Janine Arloth, Maik Ködel et autres

Abstract Overweight and obesity are associated with altered stress reactivity and increased inflammation. However, it is not known whether stress-induced changes in brain function scale with BMI and if such associations are driven by peripheral cytokines. Here, we investigate multimodal stress responses …

de (code pays fourni par la source)

Data-Driven Pupil Response Profiles as Transdiagnostic Readouts for the Detection of Neurocognitive Functioning in Affective and Anxiety Disorders

Julia Fietz, Dorothee Pöhlchen, Elisabeth B. Binder, Angelika Erhardt et autres

de, ch, gb (code pays fourni par la source)

Free-viewing gaze patterns reveal a mood-congruency bias in MDD during an affective fMRI/eye-tracking task

Rui Sun, Julia Fietz, Mira Erhart, Dorothee Poehlchen et autres

Major depressive disorder (MDD) has been related to abnormal amygdala activity during emotional face processing. However, a recent large-scale study (n = 28,638) found no such correlation, which is probably due to the low precision of fMRI measurements. To address this issue, …

de, cn (code pays fourni par la source)

Startle Latency as a Potential Marker for Amygdala-Mediated Hyperarousal

Dorothee Pöhlchen, Julia Fietz, Elisabeth B. Binder, Tanja Maria Brückl et autres

de (code pays fourni par la source)

Spatiotemporal Dynamics of Stress-Induced Network Reconfigurations Reflect Negative Affectivity

Anne Kühnel, Michael Czisch, Philipp Gero Sämann, Tanja Maria Brückl et autres

de (code pays fourni par la source)