Brenton G. Hordacre

Data-driven biomarkers outperform theory-based biomarkers in predicting stroke motor outcomes

This study compares data-driven and theory-based biomarkers for predicting chronic motor outcomes after stroke, finding data-driven models perform better, especially when using structural disconnection measures.

Chronic stroke sensorimotor impairment is related to smaller hippocampal volumes: An ENIGMA analysis

This study finds that smaller ipsilesional hippocampal volume is associated with worse upper limb sensorimotor impairment in chronic stroke patients, with a stronger effect in women.

Global brain health modulates the impact of lesion damage on post-stroke sensorimotor outcomes

This study shows that global brain health, measured by brain age, influences post-stroke sensorimotor outcomes and mediates the effect of lesion damage.

Smaller spared subcortical nuclei are associated with worse post-stroke sensorimotor outcomes in 28 cohorts worldwide

This study finds that smaller spared subcortical nuclei are linked to worse sensorimotor outcomes after stroke, varying by time since stroke and type of impairment.

Age differences in aperiodic neural activity measured with resting EEG

This study examines age differences in aperiodic neural activity using resting EEG, finding that older adults have flatter 1/f-like slopes and lower broadband power, which affects alpha oscillation measures.

Characterization of young and old adult brains: An EEG functional connectivity analysis

This study uses EEG functional connectivity analysis to distinguish young and old adults, finding decreased connectivity in theta, alpha, and gamma bands and increased in beta band with aging.

Test-retest reliability of functional brain network characteristics using resting-state EEG and graph theory

This study assesses the test-retest reliability of functional brain network metrics from resting-state EEG using graph theory, finding varying reliability across analysis levels and frequency bands.