Peter J. Uhlhaas

Reconfiguration of Functional Brain Hierarchy in Schizophrenia

This study investigates the reconfiguration of brain hierarchy in schizophrenia using resting-state fMRI and finds increased hierarchical organization linked to clinical symptoms and diagnostic separation.

OPM quantum sensors enhance non-invasive neuroimaging performance

This paper demonstrates that OPM quantum sensors improve non-invasive neuroimaging by enhancing signal-to-noise ratio and signal coherence compared to EEG and conventional MEG.

GABAergic interneuron pathology in schizophrenia: a systematic review and meta-analysis across cell-types, brain areas, and cortical layers

This study conducts a meta-analysis of GABAergic interneuron deficits in schizophrenia, finding reductions in parvalbumin and somatostatin interneurons, particularly in layers 3/4, and links these deficits to bottom-up processing impairments.

Large-scale Dynamical Fingerprints of Distributed Synaptic Alterations in Early-Stage Psychosis

This study identifies large-scale neural dynamics changes in psychosis patients that resemble those from GABA-A and NMDA receptor manipulations and correlate with clinical symptoms.

40 Hz Steady-State Response in Human Auditory Cortex Is Shaped by GABAergic Neuronal Inhibition

This study investigates the role of GABAergic inhibition in the 40 Hz auditory steady-state response (ASSR) using MEG and pharmacological interventions, finding that GABAA receptor agonists increase ASSR amplitude while NMDA blockers have no effect.

Normative modeling of brain morphometry in Clinical High-Risk for Psychosis

This study examines brain morphometric deviations in individuals at clinical high-risk for psychosis and finds they largely overlap with healthy variation and are not strongly associated with symptom severity or conversion to psychosis.

Neural integration and segregation revealed by a joint time-vertex connectome spectral analysis

This paper introduces a framework to analyze brain activity's spectral content in time and space, revealing how integration and segregation mechanisms operate at different frequency bands and relate to behavior.

Perceptual phenotypes: Perceptual gains and losses in synesthesia and schizophrenia

This study compares perceptual thresholds in schizophrenia patients, synesthetes, and controls to explore differences in how sensory evidence and prior knowledge influence perception.