Helen Pushkarskaya

The paper proposes a dynamic biosocial model of hypomanic vulnerability, linking neural mechanisms to behavioral and social factors, and presents preliminary evidence of neural reconfiguration in hypomanic tendencies.

The paper investigates if value-based evidence accumulation, measured via drift rate, is more strongly linked to general distress than to specific psychiatric symptoms.

Neurospectrum extracts interpretable spatiotemporal features from neural activity using a geometric and topological deep learning framework, outperforming traditional methods in simulations and fMRI data.