Japan Society for Dementia Research
, The Japanese Headache Society
, The Japanese Society of Matrix Biology and Medicine
, The Japan Geriatrics Society
, The Japanese Society of Neurology
, The Japanese Society of Cerebral Blood Flow and Metabolism
, The Japan Stroke Society
, The Japanese Society of Internal Medicine
, The International Society of Cerebral Blood Flow and Metabolism
, The Society for Neuroscience
, The American Heart Association and American Stroke Association