1. From the Department of Cerebrovascular Medicine (N.H.), National Cerebral and Cardiovascular Center, Osaka, Japan; the Department of Neurology (K.K.), Osaka University Graduate School of Medicine, Osaka, Japan; the Division of Oromaxillofacial Regeneration (T.O., K.T., J.K., Y.Y., Y.M.), Osaka University Graduate School of Dentistry, Osaka, Japan; the Division of Dysphagia Rehabilitation (K.H.), Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan; Department of...