Deep learning for radial SMS myocardial perfusion reconstruction using the 3D residual booster U-net [0.03%]
基于三维残差助推U型网络的径向SMS心肌灌注重构的深度学习方法
Johnathan Le,Ye Tian,Jason Mendes et al.
Johnathan Le et al.
Purpose: To develop an end-to-end deep learning solution for quickly reconstructing radial simultaneous multi-slice (SMS) myocardial perfusion datasets with comparable quality to the pixel tracking spatiotemporal constrai...
Deep artifact suppression for spiral real-time phase contrast cardiac magnetic resonance imaging in congenital heart disease [0.03%]
用于先天性心脏病螺旋实时相位对比心脏磁共振成像的深度伪影抑制方法
Olivier Jaubert,Jennifer Steeden,Javier Montalt-Tordera et al.
Olivier Jaubert et al.
Purpose: Real-time spiral phase contrast MR (PCMR) enables rapid free-breathing assessment of flow. Target spatial and temporal resolutions require high acceleration rates often leading to long reconstruction times. Here ...
Intracranial vessel wall imaging framework - Data acquisition, processing, and visualization [0.03%]
颅内血管壁成像框架-数据采集、处理及可视化
Konstanze Guggenberger,Axel J Krafft,Ute Ludwig et al.
Konstanze Guggenberger et al.
Objective: Assessment of vessel walls is an integral part in diagnosis and disease monitoring of vascular diseases such as vasculitis. Vessel wall imaging (VWI), in particular of intracranial arteries, is the domain of Ma...
Noninvasive diffusion MRI to determine the severity of peripheral nerve injury [0.03%]
无创弥散MRI确定外周神经损伤严重程度
Isaac V Manzanera Esteve,Angel F Farinas,Alonda C Pollins et al.
Isaac V Manzanera Esteve et al.
Objective: Primary repair of peripheral nerves is recommended following transection; however, patient management following repair is challenged by a lack of biomarkers to nerve regeneration. Previous studies have demonstr...
Lumbosacral plexus MR tractography: A novel diagnostic tool for extraspinal sciatica and pudendal neuralgia? [0.03%]
腰骶丛MR纤维束跟踪成像：治疗新的脊柱以外的坐骨神经痛和会阴神经痛的方法？
Nucelio Lemos,Homero J F Melo,Corey Sermer et al.
Nucelio Lemos et al.
Background: Diagnosing extraspinal sciatica and pudendal neuralgia remains a clinical challenge. MRI and MR Neurography (MRN) are currently the standard techniques used to support the diagnosis of extraspinal lumbosacral ...
Quantification of microemulsion systems using low-field T1-weighted imaging [0.03%]
利用低场T1加权成像对微乳系统进行定量分析
Delphine Herrera,Thibaud Chevalier,Marc Fleury et al.
Delphine Herrera et al.
Applied to Enhanced Oil Recovery, microemulsions are valuable systems for extracting the crude oil trapped by capillary forces in the porous reservoir rocks. The performances of the injected formulations are often assessed by quantifying oi...
Influence of arm position on proton density fat fraction in the liver using chemical shift-encoded magnetic resonance imaging [0.03%]
手臂位置对化学位移编码磁共振成像测定肝脏脂肪质子密度分数的影响
Shingo Watanabe,Shuhei Shibukawa,Tatsuya Hayashi et al.
Shingo Watanabe et al.
Purpose: To evaluate the influence of arm position on B1 and proton density fat fraction (PDFF) in the liver using chemical shift-encoded magnetic resonance imaging. ...
Non-gaussian models of 3-Tesla diffusion-weighted MRI for the differentiation of pancreatic ductal adenocarcinomas from neuroendocrine tumors and solid pseudopapillary neoplasms [0.03%]
利用非高斯模型的3T弥散加权MRI鉴别胰腺导管癌与神经内分泌肿瘤及实性假乳头状瘤的区别
Yan-Jie Shi,Xiao-Ting Li,Xiao-Yan Zhang et al.
Yan-Jie Shi et al.
Purpose: To assess the MRI performance in differentiating pancreatic ductal adenocarcinomas (PDACs), from solid pseudopapillary neoplasms (SPNs) and pancreatic neuroendocrine tumors (PNETs) using non-gaussian diffusion-we...
A comprehensive evaluation and impact of normalization of generalized tracer kinetic model parameters to characterize blood-brain-barrier permeability in normal-appearing and tumor tissue regions of patients with glioma [0.03%]
全面评估和表征胶质瘤患者正常外观和肿瘤组织区域的血液屏障通透性的一般示踪剂动力学模型参数的归一化的影响
Dinil Sasi S,Rakesh K Gupta,Rana Patir et al.
Dinil Sasi S et al.
Rationale and objectives: To comprehensively evaluate robustness and variations of DCE-MRI derived generalized-tracer-kinetic-model (GTKM) parameters in healthy and tumor tissues and impact of normalization in mitigating ...
Mark Bydder,Fadil Ali,Andres Saucedo et al.
Mark Bydder et al.
Sodium imaging typically employs ultrashort echo time radial, density adapted and cones trajectories to capture the rapidly decaying short T2 signal. The present study considers the parameter choices involved in the use of these trajectorie...