Hayley Fisher

Corticostriatal dynamics underlying components of binge-like eating in mice

This study examines neural activity in corticostriatal regions during binge-like eating in mice, finding reduced dorsolateral striatum activity in binge eaters compared to controls.

Examination of Onset Trajectories and Persistence of Binge-Like Eating Behavior in Mice after Intermittent Palatable Food Exposure

This study examines binge-like eating behavior in mice after intermittent palatable food exposure, finding that daily access leads to greater escalation and persistence compared to less frequent access.

Prefrontal cortex neural compensation during an operant devaluation task

The paper investigates neural compensation between prefrontal cortex regions using a devaluation task in rats, finding that lesions in one area can lead to compensatory activation in another.

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.