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Full-Text Articles in Medicine and Health Sciences
Effect Of Levodopa On Eeg Connectivity In Parkinson's Patients, Sepehr Torab Parhiz
Effect Of Levodopa On Eeg Connectivity In Parkinson's Patients, Sepehr Torab Parhiz
Electronic Thesis and Dissertation Repository
Levodopa is a dopamine replacement medication administered to patients with Parkinson’s disease (PD) to alleviate their motor symptoms. However, its long-term use can cause adverse side effects, including involuntary motor movements. We studied 16 PD patients before and after taking Levodopa based on resting-state electroencephalography (EEG) recordings to determine how Levodopa affects the functional connectivity of their brain networks. We used several metrics from graph theory, in particular the minimum spanning tree (MST) metric, and analyzed how they change after subjects take Levodopa. We observed significant changes in the lower alpha band toward a more path-like and less globally efficient …
Spinal Excitability Changes Following Sensory Electrical Stimulation Of The Forearm, Devin K. Box
Spinal Excitability Changes Following Sensory Electrical Stimulation Of The Forearm, Devin K. Box
Electronic Thesis and Dissertation Repository
Sensory electrical stimulation can be used to suppress tremor in Parkinson’s disease. This study investigated the central mechanism underlying this suppression in healthy participants. Reciprocal inhibition (RI) of the wrist flexors before and after a session of sensory electrical stimulation (SES) applied to the antagonistic extensor muscles was assessed using electromyography. It was hypothesized that a 15-minute session of SES, rated by participants as a 3 on a 0-10 pain scale, would produce an increase in RI. Seven of the 18 participants experienced an increase in RI at 0-5 minutes post stimulation, which returned to baseline at 10-15 minutes. The …
Exploring The Burden Experiences Of Care Partners For People With Parkinson's Disease Living In Southwestern Ontario, Lisa A. Moszczynski
Exploring The Burden Experiences Of Care Partners For People With Parkinson's Disease Living In Southwestern Ontario, Lisa A. Moszczynski
Electronic Thesis and Dissertation Repository
This thesis quantitatively explored the burden experiences of care partners of people with Parkinson’s Disease in Southwestern Ontario. Thirty-five complete responses (27 females, 8 males) and three partial responses to an online survey were obtained. The survey included a demographic section (41 items), two measures of burden and a quality of life measure. Care partner data were stratified based on Zarit Burden Inventory scores for analysis. Of the Little to No Burden (n=4), Mild Burden (n=15), Moderate Burden (n=8), and Severe Burden (n=4) groups, weekly hours spent on care duties and years in the care partner role were similar. The …