Neurobiology of Mood Flashcards
1
Q
Sig reduction in hippo volume between depressed peeps and controls, correlated with severity
A
Sheline et al., 1996
2
Q
Reduced hippocampal volume (large study)
A
Shmaal et al.,2015
3
Q
Increased amyg activity in preople with depression
A
Drevets et al., 1997
4
Q
Daekin and Graeff proposed…
A
In depression you get increased DRN activity –> fight or flight behaviour.
Decreased MRN –> hippocampus overactivity consolidating aversive memories
5
Q
Johnson et al., 2015
A
Hippocampal overactivity during aversive events
6
Q
Drevets et al., 1997
A
Increased amyg action in depression