Open Access. Powered by Scholars. Published by Universities.®
- Publication
- Publication Type
Articles 1 - 3 of 3
Full-Text Articles in Nervous System
A Meta-Analysis: A Functional Neuroanatomical Comparison Of Self-Esteem-Related And Postpartum Depression-Related Processing, Meghana Damaraju
A Meta-Analysis: A Functional Neuroanatomical Comparison Of Self-Esteem-Related And Postpartum Depression-Related Processing, Meghana Damaraju
Honors Theses
Background: Postpartum depression (PPD) is a psychiatric mood disorder that effects 1 in 10 women in the United States. There are relatively few behavioral studies looking at the association between PPD and self-esteem. There are even fewer studies looking at neuroimaging comparisons between PPD and self-esteem.. The goal of this study was to look at the neuroanatomical overlap of activated brain regions involved in both self-esteem and PPD processing. We hypothesized that the right amygdala, PCC, and insula would be involved in both processes.
Methods: Maps were created using the MKDA program in MATLAB. These images were extent-based cluster-wise …
Reducing Multi-Sensor Data To A Single Time Course That Reveals Experimental Effects, Aaron Schurger, Sebastien Marti, Stanislas Dehaene
Reducing Multi-Sensor Data To A Single Time Course That Reveals Experimental Effects, Aaron Schurger, Sebastien Marti, Stanislas Dehaene
Psychology Faculty Articles and Research
Background: Multi-sensor technologies such as EEG, MEG, and ECoG result in high-dimensional data sets. Given the high temporal resolution of such techniques, scientific questions very often focus on the time-course of an experimental effect. In many studies, researchers focus on a single sensor or the average over a subset of sensors covering a “region of interest” (ROI). However, single-sensor or ROI analyses ignore the fact that the spatial focus of activity is constantly changing, and fail to make full use of the information distributed over the sensor array.
Methods: We describe a technique that exploits the optimality and …
The Effects Of Mindfulness Meditation On Rumination In Depressed People, Rachel A. Sluder
The Effects Of Mindfulness Meditation On Rumination In Depressed People, Rachel A. Sluder
Honors Theses and Capstones
Mindfulness meditation is a practice of focus, awareness, and non-judgmental acceptance of one's thoughts (Deyo et al., 2009; Kenny et al., 2007). Rumination is a maladaptive pattern of thought that is common in people with depression and other mood disorders. It can lead to further episodes of depression, and can be very destructive in that way (Nolen-Hoeksema, 2008). This paper reviews several studies on mindfulness meditation, depression, and rumination, with a focus on certain areas and phenomena such as alpha asymmetry (Keune et al 2013) and gamma band activity (Berkovich-Ohana et al., 2012). Modalities such as fMRI and EEG are …