Low convergent validity of [11C]raclopride binding in extrastriatal brain regions: A PET study of within-subject correlations with [11C]FLB 457. - Tove Freiburghaus; Jonas Svensson; Granville J. Matheson; Pontus Plavén-Sigray; Johan Lundberg; Lars Farde; Simon Cervenka (NeuroImage, 2021)