K
Katherine McMullin
Researcher at Harvard University
Publications - 12
Citations - 2064
Katherine McMullin is an academic researcher from Harvard University. The author has contributed to research in topics: Functional magnetic resonance imaging & Functional imaging. The author has an hindex of 12, co-authored 12 publications receiving 1984 citations. Previous affiliations of Katherine McMullin include Washington University in St. Louis.
Papers
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Journal ArticleDOI
A functional magnetic resonance imaging study of amygdala and medial prefrontal cortex responses to overtly presented fearful faces in posttraumatic stress disorder.
Lisa M. Shin,Christopher I. Wright,Paul A. Cannistraro,Michelle M. Wedig,Katherine McMullin,Brian Martis,Michael L. Macklin,Natasha B. Lasko,Sarah R. Cavanagh,Terri S. Krangel,Scott P. Orr,Roger K. Pitman,Paul J. Whalen,Scott L. Rauch +13 more
TL;DR: These results provide evidence for exaggerated amygdala responsivity, diminished medial prefrontal cortexresponsivity, and a reciprocal relationship between these 2 regions during passive viewing of overtly presented affective stimuli unrelated to trauma in PTSD.
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Selectively reduced regional cortical volumes in post-traumatic stress disorder.
Scott L. Rauch,Lisa M. Shin,Ethan Segal,Roger K. Pitman,Margaret A. Carson,Katherine McMullin,Paul J. Whalen,Nikos Makris +7 more
TL;DR: Cortical parcellation of magnetic resonance imaging data was performed to test for volumetric differences in pregenual ACC and SC, and results are consistent with contemporary schemes regarding functional and structural dissection of frontal cortex, and suggest specific regional cortical pathology in PTSD.
Journal ArticleDOI
Differential amygdalar response to novel versus newly familiar neutral faces: a functional MRI probe developed for studying inhibited temperament.
Carl Schwartz,Christopher I. Wright,Christopher I. Wright,Lisa M. Shin,Lisa M. Shin,Jerome Kagan,Paul J. Whalen,Katherine McMullin,Scott L. Rauch +8 more
TL;DR: The results suggest that at least one primary function of the amygdala is to detect and process unexpected or unfamiliar events that have potential biological import, of which stimuli symbolic of fear or threat are but one possible example.
Journal ArticleDOI
Functional magnetic resonance imaging study of regional brain activation during implicit sequence learning in obsessive-compulsive disorder.
Scott L. Rauch,Michelle M. Wedig,Christopher I. Wright,Christopher I. Wright,Brian Martis,Katherine McMullin,Lisa M. Shin,Lisa M. Shin,Paul A. Cannistraro,Sabine Wilhelm +9 more
TL;DR: These results replicate previous smaller studies showing aberrant hippocampal recruitment in OCD during SRT performance and suggest that this inconsistency may be attributable to differences among OCD symptom dimensions.
Journal ArticleDOI
Novelty responses and differential effects of order in the amygdala, substantia innominata, and inferior temporal cortex.
Christopher I. Wright,Christopher I. Wright,Brian Martis,Brian Martis,Carl Schwartz,Lisa M. Shin,Lisa M. Shin,H.åkan Fischer,Katherine McMullin,Scott L. Rauch +9 more
TL;DR: It is speculated that the signal changes to neutral faces in the amygdala and SI with respect to condition (multiple or single faces) and stimulus order may relate to the involvement of these structures in novelty detection and the orienting response.