Marazziti (1999) Flashcards
Neurotransmission/Neurotransmitters
Aim of Marazziti et al. (1999)
(Marazziti sounds italian which is also a romance language and people are obsessed with love)
To investigate the serotonin activity in those in love and those with OCD to determine if there’s a biological basis
What were the experimental groups of Marazziti et al. (1999)
Experimental 1: 20 medical students that had recently fallen in love(last 6 months)(17 f 3 m; mean age 24)
Experimental 2: 20 (10 m 10 f ) Patients diagnosed with OCD
What was the control group for Marazziti et al. (1999)
Control: 20 (10 f, 10 m) healthy subjects
What was the procedure of Marazziti et al. (1999)
Collecting then comparing blood samples between groups for serotonin-related activity
What were the results of the Marazziti et al?
Lower density of 5-HT in those in love and those with OCD than in the control group(density of 5-HT that is a transporter protein)