How does the pancreatic solid pseudopapillary neoplasm confuse us: Analyzing from the point view of MRI-based radiomics? [0.03%]
胰腺实性假乳头状瘤如何迷惑我们:基于MRI影像组学的分析视角?
Hongxian Gu,Hong Liang,Jianguo Zhong et al.
Hongxian Gu et al.
Objectives: To construct MRI-based radiomics logistic model in differentiating solid pseudopapillary neoplasm (SPN) from three differential diseases containing adenocarcinoma, neuroendocrine tumor (NET), and cystadenoma o...
Andrei Filippov,Oleg I Gnezdilov,Oleg N Antzutkin
Andrei Filippov
Self-diffusion of ions in the protic ionic liquid ethylammonium nitrate (EAN) was studied by 1H NMR pulsed field gradient techniques between 294 and 393 K in the presence of a PTFE insert in a 5-mm NMR tube. At all temperatures, the bulk di...
Cerebral aggregate g-ratio mapping using magnetic resonance relaxometry and diffusion tensor imaging to investigate sex and age-related differences in white matter microstructure [0.03%]
使用磁共振弛豫测定法和扩散张量成像进行脑部聚合g-比值映射,以研究白质微结构中的性别和年龄差异
Luis E Cortina,Richard W Kim,Matthew Kiely et al.
Luis E Cortina et al.
Axonal demyelination is a cardinal feature of aging and age-related diseases. The g-ratio, mathematically defined as the inner-to-outer diameter of a myelinated axon, is used as a structural index of optimal axonal myelination and has been ...
Evaluation of liver T1 using MOLLI gradient echo readout under the influence of fat [0.03%]
脂肪影响下利用MOLLI梯度回波读出评估肝脏T1值
Chia-Ying Liu,Chikara Noda,Bharath Ambale-Venkatesh et al.
Chia-Ying Liu et al.
Background: The effect of hepatic steatosis on the gradient-echo (GRE) based Modified Look-Locker Inversion Recovery (MOLLI) technique for T1 mapping has not been evaluated. The purpose of this study was to evaluate a GRE...
Identification of prostate cancer using multiparametric MR imaging characteristics of prostate tissues referenced to whole mount histopathology [0.03%]
利用多参数MR影像特性参考整体组织病理学识别前列腺癌
Matthew Gibbons,Olga Starobinets,Jeffry P Simko et al.
Matthew Gibbons et al.
In this study, the objective was to characterize the MR signatures of the various benign prostate tissues and to differentiate them from cancer. Data was from seventy prostate cancer patients who underwent multiparametric MRI (mpMRI) and su...
TractEM: Evaluation of protocols for deterministic tractography white matter atlas [0.03%]
TractEM:确定性纤维束成像白质图谱协议的评估
Francois Rheault,Roza G Bayrak,Xuan Wang et al.
Francois Rheault et al.
Reproducible identification of white matter pathways across subjects is essential for the study of structural connectivity of the human brain. One of the key challenges is anatomical differences between subjects and human rater subjectivity...
Compressively sampled magnetic resonance imaging reconstruction based on split Bregman iteration with general non-uniform threshold shrinkage [0.03%]
基于一般非均匀阈值收缩的分裂Bregman迭代压缩采样磁共振图像重建方法研究
Wei Wang,Da Cao,Xiuhan Li et al.
Wei Wang et al.
Purpose: K-space under-sampling reconstruction technology is an effective means to improve the speed of magnetic resonance imaging. Among its many reconstruction algorithms, split Bregman iteration is an effective method ...
Average SAR prediction, validation, and evaluation for a compact MR scanner head-sized RF coil [0.03%]
紧凑型MR扫描仪头部线圈的平均SAR预测、验证和评估
M R Tarasek,Y Shu,D Kang et al.
M R Tarasek et al.
A recently developed compact 3 T (C3T) MRI scanner with high performance gradients [1, 2] has a dedicated radiofrequency (RF) transmit coil that exposes only the head, neck and a small portion of the upper body region during head-first scan...
Radiomics nomogram analysis of T2-fBLADE-TSE in pulmonary nodules evaluation [0.03%]
肺结节评估中T2-fBLADE-TSE的放射组学列线图分析
Shuyi Yang,Yida Wang,Yuxin Shi et al.
Shuyi Yang et al.
Objectives: To develop and validate a radiomics nomogram for differentiating between malignant pulmonary nodules and benign nodules. Methods: ...
Axon diameter inferences in the human corpus callosum using oscillating gradient spin echo sequences [0.03%]
人类胼胝体中使用振荡梯度自旋回波序列进行轴突直径推断
Sheryl L Herrera,Maxina Sheft,Morgan E Mercredi et al.
Sheryl L Herrera et al.
Previous methods used to infer axon diameter distributions using magnetic resonance imaging (MRI) primarily use single diffusion encoding sequences such as pulsed gradient spin echo (PGSE) and are thus sensitive to axons of diameters >5 μm...