1. Department of Physical Therapy; Faculty of Associated Medical Sciences, Chiang Mai University; Chiang Mai Thailand
2. Department of Cardiac Electrophysiology Research and Training Center; Chiang Mai University; Chiang Mai Thailand
3. Division of Neurology; Department of Internal Medicine; Faculty of Medicine; Chiang Mai University; Chiang Mai Thailand
4. Neuroscience Research Australia; University of New South Wales; Randwick New South Wales Australia