Brian J. Roach

Aperiodic measures of neural excitability are associated with anticorrelated hemodynamic networks at rest: a combined EEG-fMRI study

This study combines EEG and fMRI to show that aperiodic EEG measures correlate with specific hemodynamic networks during rest, indicating a balance of top-down and bottom-up processing.

Alpha Event-related Desynchronization During Reward Processing in Schizophrenia

The paper examines alpha event-related desynchronization during reward processing in schizophrenia, finding altered alpha ERD magnitude between reward outcomes and associations with trait rumination.

Reliability of Mismatch Negativity Event-Related Potentials in a Multisite, Traveling Subjects Study

The paper evaluates MMN reliability across multiple EEG sites using different preprocessing methods, finding that mastoid referencing improves reliability.

Theta phase synchrony is sensitive to corollary discharge abnormalities in early illness schizophrenia but not in the clinical high-risk syndrome

The paper investigates theta phase synchrony and N1 suppression in schizophrenia and clinical high-risk groups, finding theta inter-trial coherence suppression is more sensitive to corollary discharge abnormalities in early illness schizophrenia.

Reward processing electrophysiology in schizophrenia: Effects of age and illness phase

The paper examines reward processing in schizophrenia using ERPs, finding altered later reward outcome evaluation in early-stage patients and a link between brain age and depressive symptoms.