Institution: | (1) Department of Neuroradiology, Central Manchester Healthcare Trust, Oxford Road, Manchester M13 9WL, UK, e-mail: RDLaitt@aol.com, Tel.: + 44-161-2 76 42 33, Fax: + 44-161-2 76 80 85, GB;(2) Department of Medicine, Central Manchester Healthcare Trust, Oxford Road, Manchester M13 9WL, UK, GB;(3) Department of Neuropathology, Central Manchester Healthcare Trust, Oxford Road, Manchester M13 9WL, UK, GB |