A review of metamaterial and metasurface applications in magnetic resonance imaging [0.03%]
超材料和超表面在磁共振成像中的应用综述
Paul S Jacobs,Wyger Brink,Akbar Alipour et al.
Paul S Jacobs et al.
This review examines 3D metamaterials and 2D metasurface technology within the domain of magnetic resonance imaging (MRI). The discussion covers operating mechanisms, chronological development, and various empirical demonstrations in both p...
MRI-derived real PSA density for risk stratification of PI-RADS 3 lesions: A rule-in approach for clinically significant prostate cancer [0.03%]
基于MRI的实心PSA密度在PI-RADS 3病变风险分层中的价值：临床显著前列腺癌的诊断指标效应研究
Özkan Özdemir
Özkan Özdemir
Management of PI-RADS 3 lesions remains challenging due to their variable probability of clinically significant prostate cancer (csPCa). Conventional prostate-specific antigen density (PSAD) assumes homogeneous PSA production across the pro...
Neurofluid fluctuation analysis using dynamical network biomarker MRI in idiopathic normal pressure hydrocephalus [0.03%]
特发性正常压力脑积水的动态网络生物标志物MRI神经流波动分析
Mizuki Sakai,Tosiaki Miyati,Naoki Ohno et al.
Mizuki Sakai et al.
Purpose: To apply dynamical network biomarker (DNB) theory to diffusion MRI and develop the diffusion MRI-derived DNB (dMRI-DNB) index for evaluating neurofluid fluctuation in idiopathic normal pressure hydrocephalus (iNP...
3-dimensional gradient and spin-echo magnetic resonance cholangiopancreatography with deep learning reconstruction at 3T: Achieving superior image quality with reduced acquisition time [0.03%]
基于深度学习重建的3T三维梯度回波和自旋回波MR胆胰管造影：在减少采集时间的同时获得更优的图像质量
Kumi Ozaki,Takafumi Iyoda,Eri Sugioka et al.
Kumi Ozaki et al.
Purpose: To evaluate the image quality and clinical feasibility of breath-hold 3D-magnetic resonance cholangiopancreatography (MRCP) using a gradient and spin-echo (GRASE) technique with deep learning reconstruction (GRAS...
Compressed sensing magnetization-prepared 2 rapid gradient-echo for accelerated hip cartilage T1 mapping and deep learning-based 3D segmentation of hip cartilage and labrum [0.03%]
基于压缩感知的磁化准备快速梯度回波技术在加速髋关节软骨T1制图及深度学习的髋关节软骨和滑膜盘三维分割中的应用
Julien Hirt,Jose Roshardt,Malin Kristin Meier et al.
Julien Hirt et al.
Background: Comprehensive assessment of hip cartilage morphology and composition is essential for surgical decision-making in femoroacetabular impingement and hip dysplasia. Magnetization-prepared 2 rapid gradient-echo (M...
Myocardial salvage and functional recovery prediction: T1 rho vs conventional CMR in acute myocardial infarction [0.03%]
急性心肌梗死患者T1rho与常规CMR对心肌微循环灌注和功能恢复的预测价值研究
Mengqi Guo,Yufan Qian,Chongwen Wu et al.
Mengqi Guo et al.
Purpose: To measure edema-defined area at risk (AAR) and infarcted myocardium in reperfused acute myocardial infarction (AMI) patients by T1 rho of cardiac magnetic resonance (CMR) and predict adverse left ventricle (LV) ...
Role of diffusion-weighted MRI in assessing Ewing sarcoma treatment response: Findings from a COG phase III trial [0.03%]
评估EWING肉瘤治疗反应的弥散加权MRI作用：COG三期临床试验结果
Ricarda von Krüchten,Natalie J DelRocco,Lisa C Adams et al.
Ricarda von Krüchten et al.
Rationale and objectives: To correlate quantitative measures of tumor cell density, derived from diffusion-weighted magnetic resonance imaging (MRI), with quantitative measures of tumor glucose metabolism, derived from 18...
Synthetic phase image modulated by two-dimensional sinusoidal profile based on magnitude image using for magnetic resonance imaging reconstruction [0.03%]
基于幅度图像的磁共振图像重建的二维正弦分布的合成相位图像研究
Zhaotong Li,Junting Xi,Jiahao Yang et al.
Zhaotong Li et al.
Background: Magnetic resonance imaging (MRI) is a complex-valued technique incorporating magnitude and phase information, with phase images critical for susceptibility-weighted imaging and quantitative susceptibility mapp...
Magnetic susceptibility source separation (χ-separation) in quantitative susceptibility mapping [0.03%]
定量磁化率映射中的磁性易感性源分离(χ-分离)技术
Sadegh Ghaderi,Sana Mohammadi,Seyed-Mohammad Fereshtehnejad
Sadegh Ghaderi
Conventional quantitative susceptibility mapping (QSM) outputs a voxel-averaged value, frequently obscuring co-localized paramagnetic iron and diamagnetic myelin through phase cancellation. χ-separation resolves this ambiguity by disentang...
SNAP MRI reveals association between distal cerebral arterial flow and cognitive function in an aging population [0.03%]
基于 SNAP MRI 的血管性认知障碍影像学标志物研究进展
Xiaodong Ma,Vincent Koppelmans,Halit Akcicek et al.
Xiaodong Ma et al.
Objective: Impaired blood flow has recently been recognized as a critical contributor to cognitive impairment and dementia. It was reported that cerebral distal arterial flow measured from Simultaneous Non-contrast Angiog...