Search Results - "Cui, Sophia X."

Lung parenchyma transverse relaxation rates at 0.55 T by Li, Bochao, Lee, Nam G., Cui, Sophia X., Nayak, Krishna S.

“…Purpose To determine R2 and R2′$$ {R}_2^{\prime } $$ transverse relaxation rates in healthy lung parenchyma at 0.55 T. This is important in that it informs the…”
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MRI analysis to map interstitial flow in the brain tumor microenvironment by Kingsmore, Kathryn M., Vaccari, Andrea, Abler, Daniel, Cui, Sophia X., Epstein, Frederick H., Rockne, Russell C., Acton, Scott T., Munson, Jennifer M.

“…Glioblastoma (GBM), a highly aggressive form of brain tumor, is a disease marked by extensive invasion into the surrounding brain. Interstitial fluid flow…”
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A fully implantable pacemaker for the mouse: from battery to wireless power by Laughner, Jacob I, Marrus, Scott B, Zellmer, Erik R, Weinheimer, Carla J, MacEwan, Matthew R, Cui, Sophia X, Nerbonne, Jeanne M, Efimov, Igor R

“…Animal models have become a popular platform for the investigation of the molecular and systemic mechanisms of pathological cardiovascular physiology. Chronic…”
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Improved abdominal T1 weighted imaging at 0.55T by Tasdelen, Bilal, Lee, Nam G., Cui, Sophia X., Nayak, Krishna S.

“…Purpose Breath‐held fat‐suppressed volumetric T1‐weighted MRI is an important and widely‐used technique for evaluating the abdomen. Both fat‐saturation and…”
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Contrast‐optimal simultaneous multi‐slice bSSFP cine cardiac imaging at 0.55 T by Tian, Ye, Cui, Sophia X., Lim, Yongwan, Lee, Nam G., Zhao, Ziwei, Nayak, Krishna S.

“…Purpose To determine if contemporary 0.55 T MRI supports the use of contrast‐optimal flip angles (FA) for simultaneous multi‐slice (SMS) balanced SSFP (bSSFP)…”
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Body composition profiling at 0.55T: Feasibility and precision by Nayak, Krishna S., Cui, Sophia X., Tasdelen, Bilal, Yagiz, Ecrin, Weston, Sarah, Zhong, Xiaodong, Ahlgren, André

“…Purpose Body composition MRI captures the distribution of fat and lean tissues throughout the body, and provides valuable biomarkers of obesity, metabolic…”
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Evaluation of a novel 8-channel RX coil for speech production MRI at 0.55 T by Muñoz, Felix, Lim, Yongwan, Cui, Sophia X., Stark, Helmut, Nayak, Krishna S.

“…Objective Speech production MRI benefits from lower magnetic fields due to reduced off-resonance effects at air-tissue interfaces and from the use of dedicated…”
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MRI assessment of coronary microvascular endothelial nitric oxide synthase function using myocardial T1 mapping by Cui, Sophia X., Epstein, Frederick H.

“…Purpose Endothelial nitric oxide synthase (eNOS) plays a central role in regulating vascular tone, blood flow, and microvascular permeability. Endothelial…”
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Diffusion tensor brain imaging at 0.55T: A feasibility study by Kung, Hao‐Ting, Cui, Sophia X., Kaplan, Jonas T., Joshi, Anand A., Leahy, Richard M., Nayak, Krishna S., Haldar, Justin P.

“…Purpose To investigate the feasibility of diffusion tensor brain imaging at 0.55T with comparisons against 3T. Methods Diffusion tensor imaging data with 2 mm…”
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Real-time MRI of the moving wrist at 0.55 tesla by Chaudhari, Abhijit J, Lim, Yongwan, Cui, Sophia X., Bayne, Christopher O., Szabo, Robert M., Boutin, Robert D., Nayak, Krishna S

“…Objectives: Magnetic resonance imaging (MRI) using 1.5T or 3.0T systems is routinely employed for assessing wrist pathology; however, due to off-resonance…”
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Low-field 0.55 T MRI evaluation of the fetus by Ponrartana, Skorn, Nguyen, HaiThuy N., Cui, Sophia X., Tian, Ye, Kumar, Prakash, Wood, John C., Nayak, Krishna S.

“…Fetal magnetic resonance imaging (MRI) is an important adjunct modality for the evaluation of fetal abnormalities. Recently, low-field MRI systems at 0.55…”
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MRI assessment of coronary microvascular endothelial nitric oxide synthase function using myocardial T 1 mapping by Cui, Sophia X, Epstein, Frederick H

“…Endothelial nitric oxide synthase (eNOS) plays a central role in regulating vascular tone, blood flow, and microvascular permeability. Endothelial dysfunction,…”
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Nitroxide‐enhanced MRI of cardiovascular oxidative stress by Shah, Soham A., Cui, Sophia X., Waters, Christopher D., Sano, Soichi, Wang, Ying, Doviak, Heather, Leor, Jonathan, Walsh, Kenneth, French, Brent A., Epstein, Frederick H.

“…Background In vivo imaging of oxidative stress can facilitate the understanding and treatment of cardiovascular diseases. We evaluated nitroxide‐enhanced MRI…”
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Imaging left‐ventricular mechanical activation in heart failure patients using cine DENSE MRI: Validation and implications for cardiac resynchronization therapy by Auger, Daniel A., Bilchick, Kenneth C., Gonzalez, Jorge A., Cui, Sophia X., Holmes, Jeffrey W., Kramer, Christopher M., Salerno, Michael, Epstein, Frederick H.

“…Purpose To image late mechanical activation and identify effective left‐ventricular (LV) pacing sites for cardiac resynchronization therapy (CRT). There is…”
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Detection of increased coronary microvascular permeability with MRI T1 mapping and gadolinium-labeled albumin by Cui, Sophia X, French, Brent A, Epstein, Frederick H

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Improved abdominal T1 weighted imaging at 0. 55T by Tasdelen, Bilal, Lee, Nam G., Cui, Sophia X., Nayak, Krishna S.

“…Abstract Purpose Breath‐held fat‐suppressed volumetric T1‐weighted MRI is an important and widely‐used technique for evaluating the abdomen. Both…”
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Improved liver fat and R 2 quantification at 0.55 T using locally low-rank denoising by Shih, Shu-Fu, Tasdelen, Bilal, Yagiz, Ecrin, Zhang, Zhaohuan, Zhong, Xiaodong, Cui, Sophia X, Nayak, Krishna S, Wu, Holden H

“…To improve liver proton density fat fraction (PDFF) and quantification at 0.55 T by systematically validating the acquisition parameter choices and…”
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Improved liver fat and R2 quantification at 0. 55 T using locally low‐rank denoising by Shih, Shu‐Fu, Tasdelen, Bilal, Yagiz, Ecrin, Zhang, Zhaohuan, Zhong, Xiaodong, Cui, Sophia X., Nayak, Krishna S., Wu, Holden H.

“…Abstract Purpose To improve liver proton density fat fraction (PDFF) and quantification at 0.55 T by systematically validating the acquisition parameter…”
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Cine DENSE MRI of mechanical activation in heart failure patients referred for cardiac resynchronization therapy by Auger, Daniel A, Cui, Sophia X, Chen, Xiao, Gonzalez, Jorge A, Kramer, Christopher M, Bilchick, Kenneth C, Epstein, Frederick H

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A Fully Implantable Pacemaker for the Mouse: From Battery to Wireless Power: e76291 by Laughner, Jacob I, Marrus, Scott B, Zellmer, Erik R, Weinheimer, Carla J, MacEwan, Matthew R, Cui, Sophia X, Nerbonne, Jeanne M, Efimov, Igor R

“…Animal models have become a popular platform for the investigation of the molecular and systemic mechanisms of pathological cardiovascular physiology. Chronic…”
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