1 From the Department of Neurology (S.F., Y.T.), Fukuoka University, Japan; and Butler Hospital and Department of Neurology (J.H.F.), Warren Alpert Medical School of Brown University, Providence, RI. shinsuke@cis.fukuoka-u.ac.jp.
2 From the Department of Neurology (S.F., Y.T.), Fukuoka University, Japan; and Butler Hospital and Department of Neurology (J.H.F.), Warren Alpert Medical School of Brown University, Providence, RI.