• Publications
  • Influence
Frontal theta and beta oscillations during lower-limb movement in Parkinson’s disease
Background Motor function and aberrant cognition have been linked in patients with Parkinson’s disease (PD), but it is unknown if these are distinct symptoms or if they are correlated outcomes of aExpand
  • 5
  • 2
Acute Exercise Effects Predict Training Change in Cognition and Connectivity
Supplemental digital content is available in the text. ABSTRACT Purpose Previous studies report memory and functional connectivity of memory systems improve acutely after a single aerobic exerciseExpand
  • 13
  • 1
Frontal theta and beta oscillations during lower-limb movement in Parkinson’s disease
OBJECTIVES Patients with Parkinson's disease (PD) have deficits in lower-limb functions such as gait, which involves both cognitive and motor dysfunction. In PD, theta and beta brain rhythms areExpand
  • 4
Cardiorespiratory fitness and hippocampal volume predict faster episodic associative learning in older adults
Declining episodic memory is common among otherwise healthy older adults, in part due to negative effects of aging on hippocampal circuits. However, there is significant variability betweenExpand
  • 3
  • PDF
Cardiorespiratory fitness predicts greater hippocampal volume and rate of episodic associative learning in older adults
Declining episodic memory is common among otherwise healthy older adults, in part due to negative effects of aging on hippocampal circuits. However, there is significant variability betweenExpand
  • 1
Timing variability and midfrontal ~4 Hz rhythms correlate with cognition in Parkinson’s disease
Patients with Parkinson’s disease (PD) can have significant cognitive dysfunction; however, the mechanisms for these cognitive symptoms are unknown. Here, we used scalp electroencephalography (EEG)Expand
Timing variability and midfrontal ~4 Hz rhythms correlate with cognition in Parkinson’s disease
Patients with Parkinson’s disease (PD) can have significant cognitive dysfunction; however, the mechanisms for these cognitive symptoms are unknown. Here, we used scalp electroencephalography (EEG)Expand