
Keywords: Dopamine; Serotonin; Obesity; Neuroimaging; Humans; 5-HT1A,B; serotonin 1A and 1B receptor; 5-HT2A; serotonin 2A receptor; 5-HT2C; serotonin 2C receptor; 5-HT4; serotonin 4 receptor; Bmax; receptor or transporter availability; BMI; body mass index; BP; bi