Finn Y van Driest,Vedad Fejzovic,Arthur J H A Scholte et al.
Finn Y van Driest et al.
Perimyocarditis is a well-known acute inflammation of the pericardium and the underlying myocardium. Most commonly perimyocarditis is of viral aetiology, specifically the coxsackie B virus. However, nowadays SARS-CoV-2 associated with COVID...
Sensitivity limitations of high-resolution perfusion-based human fMRI at 7 Tesla [0.03%]
7特斯拉下基于高分辨率灌流的人类功能性磁共振成像的敏感性限制
Jacco A de Zwart,Peter van Gelderen,Jeff H Duyn
Jacco A de Zwart
The study of the brain's functional organization at laminar and columnar level of the cortex with blood oxygenation-level dependent (BOLD) functional MRI (fMRI) is affected by the contribution of large veins downstream from the microvascula...
Design and construction of an interchangeable RF coil system for rodent spinal cord MR imaging at 9.4 T [0.03%]
可互换RF线圈系统的设计与建造用于9.4T小鼠脊髓MR成像
Ming Lu,Gary Drake,Feng Wang et al.
Ming Lu et al.
Rodent models of spinal cord injury (SCI) have been widely used in pre-clinical studies. Injuries may occur at different levels of the lumbar and thoracic cord, and the number of segments injured and their depths may vary along the spine. I...
Usefulness of diffusion derived vessel density computed from a simplified IVIM imaging protocol: An experimental study with rat biliary duct blockage induced liver fibrosis [0.03%]
简化IVIM成像协议计算的来自扩散的血管密度在大鼠胆管阻塞致肝纤维化中的应用：一项实验研究
Gen-Wen Hu,Cun-Jing Zheng,Wei-Xiang Zhong et al.
Gen-Wen Hu et al.
Objectives: Liver vessel density can be evaluated by DDVD (diffusion derived vessel density): DDVD(b0b1) = Sb0/ROIarea0 - Sb1/ROIarea1, where Sb0 and Sb1 refer to the liver signal when b is 0 or 1 s/mm2. Sb1 and ROIarea1 ...
Synthetic T2-weighted images of the lumbar spine derived from an accelerated T2 mapping sequence: Comparison to conventional T2w turbo spin echo [0.03%]
基于加速T2成像序列的腰椎合成T2加权图像：与常规T2W涡旋自旋回波的比较
Marcus Raudner,Daniel F Toth,Markus M Schreiner et al.
Marcus Raudner et al.
Objectives: To evaluate the diagnostic usefulness of synthetic T2-weighted images of the lumbar spine derived from ten-fold undersampled k-space data using GRAPPATINI, a combination of a model-based approach for rapid T2 ...
Effect of hematocrit on cerebral blood flow measured by pseudo-continuous arterial spin labeling MRI: A comparative study with 15O-water positron emission tomography [0.03%]
比持续动脉自旋标记MRI测量的血流速度对脑血流量的影响：与含15O水的正子断层扫描比较研究中的效果
Masanobu Ibaraki,Kazuhiro Nakamura,Keisuke Matsubara et al.
Masanobu Ibaraki et al.
Introduction: In cerebral blood flow (CBF) quantification with pseudo-continuous arterial spin labeling (pCASL) MRI, arterial blood T1 (T1a) is usually fixed to a typical value (e.g., 1650 ms). However, individual T1a dep...
Discrimination between malignant and benign thyroid tumors by diffusion-weighted imaging - A systematic review and meta analysis [0.03%]
扩散加权成像鉴别甲状腺良性恶性肿瘤的系统评价和meta分析
Hans-Jonas Meyer,Andreas Wienke,Alexey Surov
Hans-Jonas Meyer
Purpose: Magnetic resonance imaging is used to stage thyroid tumors. Diffusion weighted imaging (DWI) and apparent diffusion coefficient (ADC) can be used to reflect tumor microstructure. Our aim was to compare ADC values...
Meta-Analysis
Magnetic resonance imaging. 2021 Dec:84:41-57. DOI:10.1016/j.mri.2021.09.006 2021
Importance of through-plane heart motion correction for the assessment of aortic regurgitation severity using phase contrast magnetic resonance imaging [0.03%]
使用相位对比磁共振成像评估主动脉反流严重程度时，穿平面心运动校正的重要性
Kerstin M Lagerstrand,Frida Truedsson,Sinsia A Gao et al.
Kerstin M Lagerstrand et al.
Purpose: To elucidate the influence of through-plane heart motion on the assessment of aortic regurgitation (AR) severity using phase contrast magnetic resonance imaging (PC-MRI). ...
Preliminary quantitative analysis of vertebral microenvironment changes in type 2 diabetes mellitus using FOCUS IVIM-DWI and IDEAL-IQ sequences [0.03%]
利用FOCUS IVIM-DWI和IDEAL-IQ序列对2型糖尿病椎体微环境变化的初步定量分析
Hui Yang,Xiaojie Cui,Xiuzhu Zheng et al.
Hui Yang et al.
Purpose: To explore the application of intravoxel incoherent motion diffusion-weighted imaging(IVIM-DWI) on account of field-of-view optimized and constrained undistorted single shot (FOCUS) and iteraterative decompositio...
Diffusion weighted imaging for evaluation of breast lesions: Comparison between high b-value single-shot and routine readout-segmented sequences at 3 T [0.03%]
高b值单次激发与常规读出分段序列在3T下进行乳腺病灶评估的弥散加权成像研究
Wendelien B G Sanderink,Jonas Teuwen,Linda Appelman et al.
Wendelien B G Sanderink et al.
Purpose: In this study, we compare readout-segmented echo-planar imaging (rs-EPI) Diffusion Weighted Imaging (DWI) to a work-in-progress single-shot EPI with modified Inversion Recovery Background Suppression (ss-EPI-mIRB...