Spence, Sean A.CA; Farrow, Tom F. D.; Herford, Amy E.; Wilkinson, Iain D.1; Zheng, Ying; Woodruff, Peter W. R.
SCANLab, Academic Department of Psychiatry and 1Section of Academic Radiology, University of Sheffield, The Longley Centre, Norwood Grange Drive, Sheffield S5 7JT, UK
CACorresponding Author
Received 6 June 2001; accepted 9 July 2001