Douglas Owen Cheyne

The paper investigates frequency detuning of beta-band motor rhythms in hand and speech areas of the motor cortex, finding task-specific frequency differences in adults and children.

This study uses MEG to identify posture coding and intrinsic movement plans in parietofrontal cortex during wrist pointing tasks, revealing distinct but overlapping networks for intrinsic and extrinsic motor codes.

This paper introduces a method to extract motor-related brain activity from speech production using combined articulography and MEG, showing reliable localization of speech sensorimotor cortex and distinct information in beta-band oscillations.

This paper introduces a novel MEG protocol for mapping speech motor control regions during speech production, showing focal activation in precentral gyrus and differences between adults, typically developing children, and children with CAS.

The paper investigates how hand-specific signals interact with top-down motor plans using MEG, showing hand-specific cortical regions and their interactions with instructed movement plans.

This paper introduces a new articulography system, MASK, that combines kinematic speech movement data with MEG brain activity measurements, demonstrating its reliability in characterizing speech motor control development.

The paper investigates unconscious learning and automatic inhibition, finding frontal theta and sensorimotor interactions during rapid motor control without conscious awareness.

The paper uses MEG to study real-time sensorimotor transformations during wrist pointing, finding a progressive shift from sensory to motor coding across brain regions.

This study investigates reinforcement learning in ADHD using fMRI, finding altered neural correlates of error processing and dopamine regulation in ADHD compared to typically developing adolescents.

The paper examines developmental changes in movement-related brain activity in children aged 6-8 years and adults, finding age-related increases in mu and beta oscillations and a step-like transition in gamma synchronization.

This study examines high-gamma oscillations in the human hippocampus during rest periods in a virtual navigation task, finding a correlation with theta power during navigation and a link to memory consolidation.