R
Roland G. Henry
Researcher at University of California, San Francisco
Publications - 189
Citations - 13150
Roland G. Henry is an academic researcher from University of California, San Francisco. The author has contributed to research in topics: Diffusion MRI & Multiple sclerosis. The author has an hindex of 62, co-authored 170 publications receiving 11318 citations. Previous affiliations of Roland G. Henry include University of California & University of California, Berkeley.
Papers
More filters
Journal ArticleDOI
Diffusion Tensor MR Imaging and Fiber Tractography: Theoretic Underpinnings
TL;DR: The underlying theory of clinical diffusion MR imaging, including diffusion tensor imaging (DTI) and fiber tractography, is reviewed and the emphasis is on optimizing these factors for state-of-the-art DWI and DTI based on the best available evidence in the literature.
Journal ArticleDOI
Diffusion tensor MR imaging and fiber tractography: technical considerations.
TL;DR: The major technical factors that affect image quality in diffusion imaging, including the acquisition sequence, magnet field strength, gradient amplitude, and slew rate as well as multichannel radio-frequency coils and parallel imaging are covered.
Journal Article
Preoperative Proton MR Spectroscopic Imaging of Brain Tumors: Correlation with Histopathologic Analysis of Resection Specimens
Chris Dowling,Andrew W. Bollen,Susan M. Noworolski,Michael W. McDermott,Nicholas M. Barbaro,Mark R. Day,Roland G. Henry,Susan M. Chang,William P. Dillon,Sarah J. Nelson,Daniel B. Vigneron +10 more
TL;DR: 3D MRS imaging can identify regions of viable cancer, which may be valuable for guiding surgical biopsies and focal therapy, and is demonstrated in a study of brain mass lesions undergoing high-resolution MR spectroscopic imaging.
Journal ArticleDOI
Diffusion tensor imaging: serial quantitation of white matter tract maturity in premature newborns.
Savannah C. Partridge,Pratik Mukherjee,Roland G. Henry,Steven P. Miller,Jeffrey I. Berman,Hua Jin,Ying Lu,Orit A. Glenn,Donna M. Ferriero,A. James Barkovich,Daniel B. Vigneron +10 more
TL;DR: This work contributes to the understanding of normal white matter development in the preterm neonatal brain, an important step toward the use of DTI for the improved evaluation and treatment of white matter injury of prematurity.
Journal ArticleDOI
Serial quantitative diffusion tensor MRI of the premature brain: development in newborns with and without injury.
Steven P. Miller,Daniel B. Vigneron,Roland G. Henry,Mary Ann Bohland,Camilla Ceppi-Cozzio,Chen Hoffman,Nancy Newton,J. Colin Partridge,Donna M. Ferriero,A. James Barkovich +9 more
TL;DR: To determine the change over time of the apparent diffusion coefficient (ADC) and relative anisotropy of cerebral water in a cohort of premature newborns serially studied near birth and again near term, data are averaged over a 12-month period.