Darren Price

Transient resting-state network dynamics in cognitive ageing

The paper uses MEG and HMMs to analyze resting-state brain network dynamics in aging, finding that older adults show reduced lower-order networks and increased higher-order networks linked to cognitive decline.

On the evolution of neural decisions from uncertain visual input to uncertain actions

This study investigates the neural mechanisms of visuomotor decisions by combining accumulation-to-threshold models with EEG, revealing simultaneous forward and backward information flow between sensory and motor regions.

Self-reported sleep relates to hippocampal atrophy across the adult lifespan - results from the Lifebrain consortium

The paper examines how self-reported sleep relates to hippocampal atrophy across adulthood using data from the Lifebrain consortium and UK Biobank, finding that worse sleep is linked to faster hippocampal volume loss over time.

Sensory attenuation is related to dopamine dose in Parkinson’s disease

This study investigates how dopamine levels in Parkinson’s disease patients affect sensory attenuation during voluntary movements, finding a negative correlation with motor severity and a positive correlation with dopamine dose.

Strong and specific associations between cardiovascular risk factors and brain white matter micro- and macro-structure in health ageing

This study examines the associations between cardiovascular risk factors and white matter structure in aging, finding that systolic blood pressure, diastolic blood pressure, and heart rate independently impact white matter health.

Physical activity predicts population-level age-related differences in frontal white matter

The paper shows that physical activity preserves frontal white matter integrity and reduces age-related slowing in a population-based sample.

Modelling Theta-Band Connectivity Between Occipital And Frontal Lobes: A Methodological MEG Study

This paper models theta-band connectivity between occipital and frontal lobes using MEG data from schizophrenia patients and healthy controls, finding differences in wave speed modulation by task condition.

Age-Related Delay in Visual and Auditory Evoked Responses is Mediated by White- and Gray-matter Differences

The paper investigates age-related differences in visual and auditory evoked responses using MEG and MRI, finding distinct structural correlates for each type of delay.