Brain serotonin transporter binding of [123I]ADAM: within-subject variation between summer and winter data.

The neurotransmitter serotonin (5-HT) controls several physiological functions, and a disturbance of the 5-HT system is implicated in many psychiatric conditions. Seasonal variation has been suggested in the 5-HT system. We investigated within-subject seasonal variation in brain serotonin transporter (SERT) binding with the SERT-ligand [(123)I]ADAM and… CONTINUE READING