Zobrazeno 1 - 10 of 138 pro vyhledávání: '"Nathan S, White"'
1
Akademický článek
Microstructural brain changes track cognitive decline in mild cognitive impairment
Autor: Emilie T. Reas, Donald J. Hagler, Jr, Nathan S. White, Joshua M. Kuperman, Hauke Bartsch, Christina E. Wierenga, Douglas Galasko, James B. Brewer, Anders M. Dale, Linda K. McEvoy
Publikováno v: NeuroImage: Clinical, Vol 20, Iss , Pp 883-891 (2018)
Improved characterization of the microstructural brain changes occurring in the early stages of Alzheimer's disease may permit more timely disease detection. This study examined how longitudinal change in brain microstructure relates to cognitive dec
Externí odkaz: https://doaj.org/article/a22facea0bcd464791c5c92b08e567ef
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2
Akademický článek
Sensitivity of restriction spectrum imaging to memory and neuropathology in Alzheimer’s disease
Autor: Emilie T. Reas, Donald J. Hagler, Nathan S. White, Joshua M. Kuperman, Hauke Bartsch, Karalani Cross, Richard Q. Loi, Akshara R. Balachandra, M. J. Meloy, Christina E. Wierenga, Douglas Galasko, James B. Brewer, Anders M. Dale, Linda K. McEvoy
Publikováno v: Alzheimer’s Research & Therapy, Vol 9, Iss 1, Pp 1-12 (2017)
Abstract Background Diffusion imaging has demonstrated sensitivity to structural brain changes in Alzheimer’s disease (AD). However, there remains a need for a more complete characterization of microstructural alterations occurring at the earliest
Externí odkaz: https://doaj.org/article/7be46ed2421f4db8b0cf4d3829df30d2
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4
A Multicompartmental Diffusion Model for Improved Assessment of Whole-Body Diffusion-weighted Imaging Data and Evaluation of Prostate Cancer Bone Metastases
Autor: Christopher C. Conlin, Christine H. Feng, Leonardino A. Digma, Ana E. Rodríguez-Soto, Joshua M. Kuperman, Rebecca Rakow-Penner, David S. Karow, Nathan S. White, Tyler M. Seibert, Michael E. Hahn, Anders M. Dale
Publikováno v: Radiol Imaging Cancer
Radiology. Imaging cancer, vol 5, iss 1
PURPOSE: To develop a multicompartmental signal model for whole-body diffusion-weighted imaging (DWI) and apply it to study the diffusion properties of normal tissue and metastatic prostate cancer bone lesions in vivo. MATERIALS AND METHODS: This pro
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e58ecb68d3e105d539a2f4414904125
https://doi.org/10.1148/rycan.210115
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5
Akademický článek
Demonstration of non-Gaussian restricted diffusion in tumor cells using diffusion-time dependent diffusion weighted MR contrast
Autor: Tuva Roaldsdatter Hope, Nathan S White, Joshua Kuperman, Ying Chao, Ghiam Yamin, Hauke Bartch, Natalie M Schenker-Ahmed, Rebecca Rakow-Penner, Robert Bussell, Natsuko Nomura, Santosh Kesari, Atle Bjørnerud, Anders M Dale
Publikováno v: Frontiers in Oncology, Vol 6 (2016)
The diffusion weighted imaging (DWI) technique enables quantification of water mobility for probing microstructural properties of biological tissue, and has become an effective tool for collecting information about the underlying pathology of cancero
Externí odkaz: https://doaj.org/article/e72e487ce2dc4207a5ed072f99fff5eb
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6
Akademický článek
Characterization and Correction of Geometric Distortions in 814 Diffusion Weighted Images.
Autor: Jeffrey Mark Treiber, Nathan S White, Tyler Christian Steed, Hauke Bartsch, Dominic Holland, Nikdokht Farid, Carrie R McDonald, Bob S Carter, Anders Martin Dale, Clark C Chen
Publikováno v: PLoS ONE, Vol 11, Iss 3, p e0152472 (2016)
INTRODUCTION:Diffusion Weighted Imaging (DWI), which is based on Echo Planar Imaging (EPI) protocols, is becoming increasingly important for neurosurgical applications. However, its use in this context is limited in part by significant spatial distor
Externí odkaz: https://doaj.org/article/a1e6d4d9fd62444e96afb1e05416cebe
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7
Akademický článek
MRI-derived Restriction Spectrum Imaging Cellularity Index is Associated with High Grade Prostate Cancer on Radical Prostatectomy Specimens
Autor: Michael Andre Liss, Nathan S. White, J. Kellogg Parsons, Natalie M Schenker-Ahmed, Rebecca eRakow-Penner, Joshua M. Kuperman, Hauke eBartsch, Hyung W. Choi, Robert F. Mattrey, William G. Bradley, Ahmed eShabaik, Jiaoti eHuang, Daniel J. A. Margolis, Steven S. Raman, Leonard S. Marks, Christopher J. Kane, Robert E. Reiter, Anders M Dale, David S. Karow
Publikováno v: Frontiers in Oncology, Vol 5 (2015)
Objectives: We evaluate a novel magnetic resonance imaging (MRI) technique to improve detection of aggressive prostate cancer. Methods: We performed a retrospective analysis of presurgical prostate MRI scans using an advanced diffusion weighted imagi
Externí odkaz: https://doaj.org/article/99fb1be861b84ec4b2d26d5b35f37419
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8
Modeling the diffusion‐weighted imaging signal for breast lesions in the b = 200 to 3000 s/mm 2 range: quality of fit and classification accuracy for different representations
Autor: Roshan Karunamuni, Neil P. Jerome, Liv Egnell, Igor Vidic, Pål Erik Goa, Tone Frost Bathen, Anders M. Dale, Nathan S. White, Rebecca Rakow-Penner
Publikováno v: Magnetic Resonance in Medicine
Purpose To evaluate different non‐Gaussian representations for the diffusion‐weighted imaging (DWI) signal in the b‐value range 200 to 3000 s/mm2 in benign and malignant breast lesions. Methods Forty‐three patients diagnosed with benign (n =
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae75677f07f9502f69a9eaf10b4de6c8
https://doi.org/10.1002/mrm.28161
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9
Improved characterization of cerebral infarction using combined tissue T2 and high b-value diffusion MRI in post-thrombectomy patients: a feasibility study
Autor: Nathan S. White, Roshan Karunamuni, Gunnar Moen, Eli Renate Grüner, Leif Oltedal, Annette Fromm, Anders M. Dale
Publikováno v: Acta Radiologica. 60:1294-1300
BackgroundThe utility of incorporating both diffusion information and T2 relaxation times in the imaging work-up of stroke patients is being investigated in a number of clinical trials and scientif...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5b405572e59c5fc2e53298aa2fbb3eb
https://doi.org/10.1177/0284185118820063
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10
Edge Contrast of the FLAIR Hyperintense Region Predicts Survival in Patients with High-Grade Gliomas following Treatment with Bevacizumab
Autor: Nikdokht Farid, Nathan S. White, Carrie R. McDonald, David Piccioni, Y.-H. Chang, Tyler M. Seibert, Naeim Bahrami, Roshan Karunamuni, Anders M. Dale, Jona A. Hattangadi-Gluth, Rachel L. Delfanti
Publikováno v: AJNR. American journal of neuroradiology, vol 39, iss 6
Bahrami, N; Piccioni, D; Karunamuni, R; Chang, Y-H; White, N; Delfanti, R; et al.(2018). Edge Contrast of the FLAIR Hyperintense Region Predicts Survival in Patients with High-Grade Gliomas following Treatment with Bevacizumab. AMERICAN JOURNAL OF NEURORADIOLOGY, 39(6), 1017-1024. doi: 10.3174/ajnr.A5620. UC San Diego: Retrieved from: http://www.escholarship.org/uc/item/23m062vk
BACKGROUND AND PURPOSE: Treatment with bevacizumab is standard of care for recurrent high-grade gliomas; however, monitoring response to treatment following bevacizumab remains a challenge. The purpose of this study was to determine whether quantifyi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cbc8b1e31dd454f51922ac78a9819a4
https://doi.org/10.3174/ajnr.a5620
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