Jordan P. Hamm

The paper identifies a dominant beta oscillatory brain state in the days after psilocybin or 5-MeO-DMT use using resting-state EEG and dynamic functional connectivity analysis.

This study investigates how a genetic mutation affecting cytoskeletal structure in mice impacts mismatch negativity, a biomarker of sensory integration, and links structural and functional deficits in supragranular neocortex.

The paper shows that global context rapidly modulates neural responses in V1, with global deviations eliciting enhanced responses and requiring feedback from ACa.

The paper shows that neural responses to auditory deviants in primary auditory cortex encode frequency differences and contextual memory, supporting the idea of sensory prediction errors as difference signals.

This study shows mismatch negativity matures in adolescence in mice and its development does not require microglia activity.

The paper introduces a predictive coding model that explains neural responses to deviant stimuli across different paradigms and supports findings in mice.

This study shows that psychedelics reduce predictive processing by weakening top-down cortical feedback circuits, an effect observed in both humans and mice.

The paper investigates how interregional synchrony in the theta/alpha band supports deviance detection in visual processing by modulating V1 interneurons.

The paper investigates deviance detection in visual and associative cortices using multimodal stimuli, finding robust responses in associative areas but not primary visual cortex.

The paper investigates spatiotemporal dynamics in visual cortical layers during an oddball paradigm, showing that deviance detection occurs later in supragranular layers and correlates with specific oscillatory patterns.

The paper identifies subnetworks in mouse visual cortex that encode context of visual stimuli, showing distinct responses to deviant and redundant stimuli.

The paper uses in-vivo two-photon calcium imaging to show that seizures begin as silent microseizures in neuronal ensembles before becoming detectable by LFP.

The paper demonstrates that sensory LTP predicts visual memory performance and that the BDNF Val66Met polymorphism modulates this relationship.