[1] UNIV BRITISH COLUMBIA, KINSMAN LAB NEUROL RES, 2555 WESBROOK MALL, VANCOUVER V6T 1W5, BC, CANADA
[2] UNIV BRITISH COLUMBIA, DEPT MED, VANCOUVER V6T 1W5, BC, CANADA
[3] UNIV BRITISH COLUMBIA, DEPT PSYCHIAT, VANCOUVER V6T 1W5, BC, CANADA
[4] UNIV BRITISH COLUMBIA, FAC PHARMACEUT SCI, VANCOUVER V6T 1W5, BC, CANADA
[5] UNIV BRITISH COLUMBIA, TRIUMF, PROGRAM POSITRON EMISS TOMOG, VANCOUVER V6T 1W5, BC, CANADA
[6] SIMON FRASER UNIV, SCH COMP SCI, BURNABY V5A 1S6, BC, CANADA