We aimed to fulfill a need for a radioligand that may be simply labeled with carbon-11 for effective positron emission tomography (PET) imaging of brain 5-HT(1A) receptors.
Molecular Imaging Branch, National Institute of Mental Health, National Institutes of Health, Building 10, B3 C346A, 10 Center Drive, Bethesda, MD 20892, USA. mccarroj@mail.nih.gov