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R. Todd Constable

3 papers in the library · 389 citations · publishing 2013-2015

Papers

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Meditation leads to reduced default mode network activity beyond an active task

Cognitive Affective & Behavioral Neuroscience April 22, 2015 Kathleen A. Garrison, Thomas Zeffiro, Dustin Scheinost et al. 309 citations

Meditation has been associated with relatively reduced activity in the default mode network, a brain network implicated in self-related thinking and mind wandering. However, previous imaging studies have typically compared meditation to rest, despite other studies having reported differences in brain activation patterns between meditators and controls at rest. Moreover, rest is associated with...

BOLD signal and functional connectivity associated with loving kindness meditation

Brain and Behavior February 12, 2014 Kathleen A. Garrison, Dustin Scheinost, R. Todd Constable et al. 80 citations

Loving kindness is a form of meditation involving directed well-wishing, typically supported by the silent repetition of phrases such as "may all beings be happy," to foster a feeling of selfless love. Here we used functional magnetic resonance imaging to assess the neural substrate of loving kindness meditation in experienced meditators and novices. We first assessed group differences in blood...

Real-time fMRI links subjective experience with brain activity during focused attention

Neuroimage November 1, 2013 K. Garrison, Dustin Scheinost, Patrick D. Worhunsky et al.

Recent advances in brain imaging have improved the measure of neural processes related to perceptual, cognitive and affective functions, yet the relation between brain activity and subjective experience remains poorly characterized. In part, it is a challenge to obtain reliable accounts of participant's experience in such studies. Here we addressed this limitation by utilizing experienced...