M
Martha E. Shenton
Researcher at Brigham and Women's Hospital
Publications - 626
Citations - 48184
Martha E. Shenton is an academic researcher from Brigham and Women's Hospital. The author has contributed to research in topics: Schizophrenia & Fractional anisotropy. The author has an hindex of 106, co-authored 586 publications receiving 44244 citations. Previous affiliations of Martha E. Shenton include Cambridge Health Alliance & Beth Israel Deaconess Medical Center.
Papers
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Journal ArticleDOI
Olfactory sulcal depth and olfactory bulb volume in patients with schizophrenia: an MRI study.
An D. Nguyen,Paula E. Pelavin,Martha E. Shenton,Priyanka Chilakamarri,Robert W. McCarley,Paul G. Nestor,James J. Levitt +6 more
TL;DR: Olfactory bulb volume was significantly decreased in patients with schizophrenia compared to healthy controls, as was their performance on the UPSIT, and a positive correlation was seen in patients between right bulb volume and UPSIT scores.
Book ChapterDOI
A Novel Nonrigid Registration Algorithm and Applications
Jan Rexilius,Simon K. Warfield,Charles R.G. Guttmann,Xingchang Wei,Randall R. Benson,Leslie Wolfson,Martha E. Shenton,Heinz Handels,Ron Kikinis +8 more
TL;DR: A new algorithm for nonrigid registration of brain images based on an elastically deformable model that has been applied to medical applications including intraoperative images of neurosurgery showing brain shift and a study of gait and balance disorder.
Journal ArticleDOI
Parcellation of the human prefrontal cortex using MRI
Cynthia G. Wible,Martha E. Shenton,Iris A. Fischer,Jay E. Allard,Ron Kikinis,Ferenc A. Jolesz,Dan V. Iosifescu,Robert W. McCarley +7 more
TL;DR: This study showed no overall volume differences in prefrontal cortex between schizophrenic and control subjects, and the parcellation of prefrontal cortex was done to increase the probability of detecting abnormalities that were circumscribed to a particular portion of the region.
Journal ArticleDOI
Directional functions for orientation distribution estimation.
TL;DR: This work proposes a novel function that has the ability to compactly represent signals measured using high angular resolution diffusion imaging (HARDI) and forms a directional function for which the ODF is the von Mises-Fisher (vMF) distribution.
Journal ArticleDOI
Characterizing white matter changes in chronic schizophrenia: A free-water imaging multi-site study.
Lena K. L. Oestreich,Amanda E. Lyall,Ofer Pasternak,Zora Kikinis,Dominick T. Newell,Peter Savadjiev,Sylvain Bouix,Martha E. Shenton,Marek Kubicki,Thomas J. Whitford,Simon McCarthy-Jones +10 more
TL;DR: The observed FAT reductions in the absence of extracellular FW changes, in a large, multi-site sample of chronic schizophrenia patients, validate the pattern of findings reported by a previous, smaller free-water imaging study of a similar sample.