Basal opioid receptor binding is associated with differences in sensory perception in healthy human subjects: A [18F]diprenorphine PET study. - Christina Mueller; André Klega; Hans-Georg Buchholz; Roman Rolke; Walter Magerl; Ralf Schirrmacher; Esther Schirrmacher; Frank Birklein; Rolf-Detlef Treede; Mathias Schreckenberger (NeuroImage, 2010)

Where in-vivo imaging meets cytoarchitectonics: The relationship between cortical thickness and neuronal density measured with high-resolution [18F]flumazenil-PET. - Christian la Fougère; Sarah Grant; Alexey Kostikov; Ralf Schirrmacher; Paul Gravel; Hyman M. Schipper; Andrew J. Reader; Alan C. Evans; Alexander Thiel (NeuroImage, 2011)