Modelling Motion-Induced Signal Corruption in Steady-State Diffusion MRI [0.03%]
稳态扩散MRI中建模运动引起的信号损伤
Benjamin C Tendler,Wenchuan Wu,Karla L Miller et al.
Benjamin C Tendler et al.
Purpose: Diffusion-weighted steady-state free precession (DW-SSFP) is a diffusion imaging sequence achieving high SNR efficiency. A key challenge for in vivo DW-SSFP is the sequence's severe motion sensitivity, currently ...
Martin Krämer,Lumeng Cui,Jürgen R Reichenbach et al.
Martin Krämer et al.
Purpose: To develop a modified binomial excitation scheme for ultra-short echo-time (UTE) imaging that allows for the separation of water and fat signals and the correction of chemical shift artifacts. ...
Physiological Interpretation of the Lactate to Pyruvate AUC Ratio for Hyperpolarized [1-13C]-Pyruvate Studies [0.03%]
超极化[1-13C]乳酸与乳酸面积比的生理意义研究
Ryan T Boyce,Collin J Harlan,Qing Wang et al.
Ryan T Boyce et al.
Purpose: To explore the relationship between potentially rate-limiting steps in lactate production and the lactate area-under-the-curve (AUC) to pyruvate AUC ratio for analysis of hyperpolarized (HP) [1-13C]-pyruvate data...
3D Whole-Kidney T1 Mapping Using Look-Locker Inversion Recovery in Conjunction With Balanced SSFP Readout and Dictionary Matching [0.03%]
结合平衡式SSFP读出和字典匹配的Look-Locker反转恢复法在三维整肾T1_mapping中的应用
Wenyan Zhang,Zelong Chen,Quan Tao et al.
Wenyan Zhang et al.
Purpose: To develop and validate dual breath-hold Look-Locker inversion recovery (Dual 3DLL) MRI for 3D whole-kidney T1 quantification using dictionary matching. ...
Fat/Water Separation at 7 T Using a 3D Radial Sequence With Quasi-Continuous Echo Times [0.03%]
利用连续准连续回波时间的三维径向序列在7T上进行脂肪/水分分离
Matthias Rohe,Katharina Tkotz,Armin M Nagel et al.
Matthias Rohe et al.
Purpose: To achieve a reliable fat/water separation (FWS) at 7 T using a new 3D radial sequence and reconstruction workflow with quasi-continuous TE sampling. ...
Bright Ferritin for Non-Invasive MRI Monitoring of the Fate of Transplanted hPSC-Cardiomyocytes in the Infarcted Rat Heart [0.03%]
一种用于非侵入性监测移植多能干细胞源心肌细胞在梗死心脏内命运的明亮铁蛋白MRI示踪剂
Keyu Zhuang,Faisal J Alibhai,Beiping Qiang et al.
Keyu Zhuang et al.
Purpose: To demonstrate that a recently reported bright ferritin magnetic resonance imaging (MRI) platform can track transplanted human pluripotent stem cell (hPSC)-derived cardiomyocytes (hPSC-CMs) longitudinally and on-...
FlowVN Trained on a Single Dataset Enables Rapid Reconstruction of Highly Accelerated 4D Flow MRI Across Multiple Sites [0.03%]
单数据集训练的FlowVN使多个研究站点能够快速重建高度加速的4D流式MRI
Sohaib Ayaz Qazi,Tamara Bianchessi,Federica Viola et al.
Sohaib Ayaz Qazi et al.
Purpose: The aim of this study is to evaluate a deep variational network, FlowVN, for the reconstruction of heavily undersampled 4D Flow MRI across multiple sites. ...
Respiration Can Trigger Cerebrovascular Reactivity: A Novel Method to Quantify Cerebrovascular Resistance Dynamics Using Real-Time Phase-Contrast MRI [0.03%]
呼吸可以触发脑血管反应性：一种使用实时相位对比MRI量化脑血管阻力动力学的新型方法
Pan Liu,Qiuting Wen,Kimi Owashi et al.
Pan Liu et al.
Purpose: To directly quantify respiration-driven cerebrovascular resistance dynamics (CRD) using a gas-free MRI framework based on the internal-to-external artery carotid flow ratio (ratio_Q). ...
Diffusion Weighted Fast Spin Echo With RF-Encoded Slabs for Portable Low-Field MRI Systems [0.03%]
射频编码分块扩散加权快速自旋回波序列为便携式低场磁共振成像系统中的应用研究
Philip K Lee,Yueqi Qiu,Suen Chen et al.
Philip K Lee et al.
Purpose: To develop a robust diffusion weighted (DW) acquisition with clinically feasible scan times for portable MRI systems. Methods: ...
Low-Cost and Detunable Wireless Resonator Glasses for Enhanced Eye MRI With Concurrent High-Quality Whole-Brain MRI [0.03%]
低成本可调谐无线共振器眼镜实现增强眼MRI并兼顾高质量全脑MRI
Ming Lu,Xiaoyue Yang,Jason E Moore et al.
Ming Lu et al.
Purpose: To develop a wearable wireless resonator glasses design that enhances eye MRI signal-to-noise ratio (SNR) without compromising whole-brain image quality at 7 T. ...