申请人:Matsuo Masaaki
公开号:US20090087378A1
公开(公告)日:2009-04-02
It is an objective of the present invention to provide a positron tomography method applicable to the diagnosis of specific brain diseases and to provide a positron-emitting compound for use in the method. The present invention method relates to a positron tomography method for measuring a distribution and concentration of a positron-emitting source, and is characterized in using the compound (I) as the positron-emitting source.
[wherein, R represents a C
1-6
alkyl group or a halogen atom group, having positron-emitting capability]