Evaluation of the Effects of Developmental Trauma on Neurotransmitter Systems Using Functional Molecular Imaging.

Early life stress (ELS) is strongly associated with psychiatric disorders such as anxiety, depression, and schizophrenia in adulthood. To date, biological, behavioral, and structural aspects of ELS have been studied extensively, but their functional effects remain unclear. Here, we examined NeuroPET studies of dopaminergic, glutamatergic, and serotonergic systems in ELS animal models.

Development of a disposable kit with fully automatic self-shielding reactor for [F]FDG synthesis.

A self-shielding device for the synthesis of radiopharmaceuticals was developed and fabricated in this study. Radiation exposure was minimized by the self-shielding of the kit, installation of the disposable kit in the auxiliary chamber while in a shielded state, and discharge of the kit into a radioactive waste container upon completion of the synthesis process. The developed self-shielding synthesis kit was tested by synthesizing 2-[F]fluoro-2-deoxy-D-glucose ([F]FDG) in order to verify its performance.