Psychopathology - Bio exp OCD Flashcards
1
Q
Studies
A
Karayiogou
Lewis
Schindler
Pigott
Szechtman
Max
Comer
2
Q
Karayiogou
A
COMT gene assocaited with OCD
50% men
10% women
3
Q
Lewis
A
37% parents of OCD have OCD
21% siblings of OCD have OCD
4
Q
Schindler
A
Link between OCD + COMT
Rejected gendered differences
5
Q
Pigott
A
SSRI - increase serotonin - limits OCD
6
Q
Szechtman
A
Animals research
Higher dopamine = more stereotypes and compulsive behaviour
7
Q
Max
A
Psychosurgery of Basal Ganglia = limits effects of OCD
8
Q
Comer
A
Serotonin helps Caudate nuclei operate
Lower serotonin = more influence of OFC = more effects of OCD
(OFC = worry centre)