Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Thomas S. Hatsukami"'
Publikováno v:
Diagnostics, Vol 9, Iss 4, p 137 (2019)
Diagnostics
Diagnostics; Volume 9; Issue 4; Pages: 137
Diagnostics
Diagnostics; Volume 9; Issue 4; Pages: 137
Correct stratification of ischemic stroke risk allows for the proper treatment of carotid atherosclerotic disease. We seek to differentiate plaque types based on stenosis level and plaque morphology. The Chinese Atherosclerosis Risk Evaluation (CARE
Autor:
Qingyu Wang, Chun Yuan, Gador Canton, Zheyang Wu, Kristen L. Billiar, Dalin Tang, Thomas S. Hatsukami
Publikováno v:
Molecular & Cellular Biomechanics. 16:81-82
Image-based computational models have been introduced to calculate plaque stress/strain conditions and investigate their association with plaque progression and rupture [Tang, Yang, Zheng, et al. (2004)]. However, the accuracy of the computational re
Autor:
Xiaoya Guo, Dalin Tang, Thomas S. Hatsukami, Chun Yuan, Gador Canton, Jian Guo, Qingyu Wang, Zheyang Wu, Kristen L. Billiar
Publikováno v:
PLoS ONE, Vol 12, Iss 7, p e0180829 (2017)
PLoS ONE
PLoS ONE
BackgroundImage-based computational models are widely used to determine atherosclerotic plaque stress/strain conditions and investigate their association with plaque progression and rupture. However, patient-specific vessel material properties are in
Autor:
Thomas S. Hatsukami, Gador Canton, Dalin Tang, Qingyu Wang, Chun Yuan, Zheyang Wu, Kristen L. Billiar
Publikováno v:
International Journal of Computational Methods. 16:1842002
Patient-specific vessel material properties are in general lacking in image-based computational models. Carotid plaque stress and strain conditions with in vivo material and old material models were investigated (8 patients, 16 plaques). Plaque model
Autor:
Marina S. Ferguson, Niranjan Balu, Jinnan Wang, Peter Börnert, Chun Yuan, Thomas S. Hatsukami
Publikováno v:
Magnetic Resonance in Medicine. 64:1332-1340
Intraplaque hemorrhage in atherosclerotic plaques has been associated with accelerated plaque growth as well as exacerbation of clinical symptoms. The identification of intraplaque hemorrhage using magnetic resonance imaging primarily relies on the d
Autor:
Dongxiang Xu, Chun Yuan, Thomas S. Hatsukami, Niranjan Balu, William S. Kerwin, Taku Yoneyama, Jie Sun, Daniel S. Hippe
Publikováno v:
The international journal of cardiovascular imaging. 32(1)
Automatic in vivo segmentation of multicontrast (multisequence) carotid magnetic resonance for plaque composition has been proposed as a substitute for manual review to save time and reduce inter-reader variability in large-scale or multicenter studi
Autor:
Marina S. Ferguson, Tobias Saam, Nayak L. Polissar, Baocheng Chu, Chun Yuan, William S. Kerwin, Jianming Cai, Norihide Takaya, Thomas S. Hatsukami
Publikováno v:
Circulation. 112:3437-3444
Background— Previous studies with contrast-enhanced magnetic resonance imaging (CEMRI) have shown that the fibrous cap (FC) in atherosclerotic carotid plaques enhances with gadolinium-based contrast agents. Conversely, the lipid-rich necrotic core
Autor:
Xiaojian Kang, Marina S. Ferguson, Chun Yuan, Randy Small, Nayak L. Polissar, Thomas S. Hatsukami, William S. Kerwin, Jianming Cai, Xue-Qiao Zhao
Publikováno v:
International Congress Series. 1262:95-98
High-resolution imaging techniques that permit serial, in vivo examination of the atherosclerotic plaque are needed to better understand the mechanisms involved in the progression of stable, early lesions into high-risk plaques in humans. Such an ima
Autor:
William S. Kerwin, Thomas S. Hatsukami, Lee M. Mitsumori, Marina S. Ferguson, Jianming Cai, Chun Yuan
Publikováno v:
Journal of Magnetic Resonance Imaging. 17:410-420
Purpose To evaluate the in vivo accuracy of a multisequence MRI technique for prospectively identifying one feature of the vulnerable plaque—an unstable fibrous cap—in human carotid atherosclerosis. Materials and Methods The carotid arteries of 1
Autor:
Thomas S. Hatsukami, Nayak L. Polissar, Randy Small, Chun Yuan, Jian Ming Cai, Marina S. Ferguson
Publikováno v:
Circulation. 106:1368-1373
Background— Recent studies demonstrated that in vivo and ex vivo MRI can characterize the components of the carotid atherosclerotic plaque, such as fibrous tissue, lipid/necrotic core, calcium, hemorrhage, and thrombus. The purpose of this study wa