Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Elizabeth M Sweeney"'
Autor:
Sabrina M. Heman-Ackah, Rachel Blue, Alexandra E. Quimby, Hussein Abdallah, Elizabeth M. Sweeney, Daksh Chauhan, Tiffany Hwa, Jason Brant, Michael J. Ruckenstein, Douglas C. Bigelow, Christina Jackson, Georgios Zenonos, Paul Gardner, Selena E. Briggs, Yale Cohen, John Y. K. Lee
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract Vestibular schwannomas (VS) are the most common tumor of the skull base with available treatment options that carry a risk of iatrogenic injury to the facial nerve, which can significantly impact patients’ quality of life. As facial nerve
Externí odkaz:
https://doaj.org/article/3ac1fc30e385454d890751a414886f3b
Autor:
Ani Eloyan, Haochang Shou, Russell T Shinohara, Elizabeth M Sweeney, Mary Beth Nebel, Jennifer L Cuzzocreo, Peter A Calabresi, Daniel S Reich, Martin A Lindquist, Ciprian M Crainiceanu
Publikováno v:
PLoS ONE, Vol 9, Iss 9, p e107263 (2014)
Brain lesion localization in multiple sclerosis (MS) is thought to be associated with the type and severity of adverse health effects. However, several factors hinder statistical analyses of such associations using large MRI datasets: 1) spatial regi
Externí odkaz:
https://doaj.org/article/d315f552e7874357b682eabe9986236d
Autor:
Elizabeth M Sweeney, Joshua T Vogelstein, Jennifer L Cuzzocreo, Peter A Calabresi, Daniel S Reich, Ciprian M Crainiceanu, Russell T Shinohara
Publikováno v:
PLoS ONE, Vol 9, Iss 4, p e95753 (2014)
Machine learning is a popular method for mining and analyzing large collections of medical data. We focus on a particular problem from medical research, supervised multiple sclerosis (MS) lesion segmentation in structural magnetic resonance imaging (
Externí odkaz:
https://doaj.org/article/b33875a4dca745609a950a377af6ac74
Autor:
Liangdong Zhou, Yi Li, Elizabeth M. Sweeney, Xiuyuan H. Wang, Amy Kuceyeski, Gloria C. Chiang, Jana Ivanidze, Yi Wang, Susan A. Gauthier, Mony J. de Leon, Thanh D. Nguyen
Publikováno v:
Frontiers in Aging Neuroscience, Vol 15 (2023)
Background and purposeOur objective was to apply multi-compartment T2 relaxometry in cognitively normal individuals aged 20–80 years to study the effect of aging on the parenchymal CSF fraction (CSFF), a potential measure of the subvoxel CSF space.
Externí odkaz:
https://doaj.org/article/0bb2151f3dfb410aad3fcac1a34e9636
Autor:
Liangdong Zhou, Yi Li, Elizabeth M. Sweeney, Xiuyuan H. Wang, Amy Kuceyeski, Gloria C. Chiang, Jana Ivanidze, Yi Wang, Susan A. Gauthier, Mony J. de Leon, Thanh D. Nguyen
Background and PurposeOur objective was to apply multi-compartment T2 relaxometry in cognitively normal individuals aged 20-80 years to study the effect of aging on the parenchymal cerebrospinal fluid fraction (CSFF), a measure of the microscopic-sca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dba0d7145ad88405950763323e9501ef
https://doi.org/10.1101/2023.02.09.527912
https://doi.org/10.1101/2023.02.09.527912
Autor:
Moayad Homssi, Elizabeth M. Sweeney, Emily Demmon, William Mannheim, Michael Sakirsky, Yi Wang, Susan A. Gauthier, Ajay Gupta, Thanh D. Nguyen
Background and PurposeIdentification of new MS lesions on longitudinal MRI by human readers is time-consuming and prone to error. Our objective was to evaluate the improvement in a subject-level detection performance by readers when assisted by the a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46af416af1a6e593c08a064fe25ac15d
https://doi.org/10.1101/2023.01.31.23285297
https://doi.org/10.1101/2023.01.31.23285297
Autor:
Weiyuan Huang, Elizabeth M. Sweeney, Ulrike W. Kaunzner, Yi Wang, Susan A. Gauthier, Thanh D. Nguyen
Publikováno v:
J Neuroimaging
BACKGROUND AND PURPOSE: To compare quantitative susceptibility mapping (QSM) and high-pass filtered (HPF) phase imaging for 1) identifying chronic active rim lesions with more myelin damage and 2) distinguishing patients with increased clinical disab
Autor:
Natasha M. Smith, Athos Patsalides, Jana Ivanidze, Elizabeth M. Sweeney, Ajay Gupta, Pina C. Sanelli
Publikováno v:
Clinical Imaging. 81:37-42
Purpose To evaluate the diagnostic accuracy of computed tomography angiography (CTA) acquired with shuttle technique (CTAs) and helical CTA (CTAh) for vasospasm, using digital subtraction angiography (DSA) obtained within 24 h as reference standard.
Autor:
Yi Wang, Weiyuan Huang, Pascal Spincemaille, Ilhami Kovanlikaya, Thanh D. Nguyen, Elizabeth M. Sweeney, Xianfu Luo, Susan A. Gauthier, Kelly M. Gillen, Shun Zhang, Ajay Gupta, Junghun Cho
Publikováno v:
J Cereb Blood Flow Metab
We aimed to demonstrate the feasibility of whole brain oxygen extraction fraction (OEF) mapping for measuring lesion specific and regional OEF abnormalities in multiple sclerosis (MS) patients. In 22 MS patients and 11 healthy controls (HC), OEF and
Autor:
Daniel Margolis, Stefanie J. Hectors, Elizabeth M. Sweeney, Jim C. Hu, Zihan Yang, Christine Chen
Publikováno v:
Abdominal Radiology. 46:5369-5376
Prostate heterogeneity on multi-parametric MRI (mpMRI) may confound image interpretation by obscuring lesions; systematic biopsy may have a role in this context. To determine if prostate heterogeneity (1) correlates with clinical risk factors for pro