Encoding and retrieval of emotional pictures in major depressive disorder
For my senior thesis, I am studying potential neural abnormalities associated with dysfunctional emotion memory and regulation in Major Depressive Disorder (MDD). This study will help elucidate the role of emotion processing dysfunctions in the maintenance and expression of the disorder. I will be utilizing previously collected, un-analyzed data for this project. First, I will determine whether individuals diagnosed with MDD demonstrate preferential memory for negative events compared to healthy control individuals in a free recall memory test of emotional pictures. Then I will analyze electroencephalogram (EEG) recordings taken during encoding and retrieval of the pictures, investigating the potentially differential processing of negative versus positive stimuli between the two groups. Finally, I will explore the potential existence of depression sub-types.
Message to Sponsor
- Major: Psychology
- Mentor: Robert Knight, Psychology