Applications for membership in the International Society of Cerebral Blood Flow and Metabolism should be sent to Peter Herscovitch, MD, Membership Committee Chairman, NIH Clinical Center, Bldg. 10, Room 1C401, 10 Center Drive MSC 1180, Bethesda, MD, USA 20892-1180; FAX (301) 402-3521; e-mail herscovitch@nih.gov. An application form and information about membership can be found in the Journal of Cerebral Blood Flow and Metabolism, volume 17, number 2, February 1997. The Membership Committee consists of Dr. Iwao Kanno, Akita Research Institute of Brain & Blood Vessels, Akita, Japan; Dr. Gitte Knudsen, Department of Neurology, Rigshospitalet, Copenhagen, Denmark; and Dr. Herscovitch.