A Shepard wide residual network for fast MR image reconstruction on Undersampled k-space data [0.03%]
一种基于Shepard残差网络的加速MRI重建方法
N K Roopa,M N Babitha,R Pushpa
N K Roopa
Fast Magnetic Resonance Imaging (MRI) reconstruction on undersampled k-space data accelerates MRI scans while maintaining image quality. This enables faster diagnostics and improves patient comfort. Existing techniques face several challeng...
Multi-Modal Iterative Refinement Network with K-space Posterior Correction for MRI reconstruction [0.03%]
基于K空间后验校正的多模迭代细化网络的MRI重建方法
Xin Tang,Yubao Sun,Ziyu Sheng et al.
Xin Tang et al.
Magnetic Resonance Imaging (MRI) plays a crucial role in clinical diagnosis but suffers from a time-consuming data acquisition process. While under-sampling accelerates imaging, it inevitably introduces aliasing artifacts and detail loss. R...
Accuracy and homogeneity of dictionary-based T2-mapping dedicated to single slice and multi-slice multi-echo turbo-spin echo imaging [0.03%]
基于字典的T2图在单层和多层多回波涡旋自旋回波成像中的精度与均一性
Zilya Badrieva,Charles-Alexis de Mayenne,Thomas Troalen et al.
Zilya Badrieva et al.
Multi-echo turbo spin-echo (ME-TSE) sequences enable rapid T2 mapping but are prone to errors from stimulated echoes and slice cross-talk in multi-slice imaging. Moreover, the impact of different effective echo time (TEeff) selections on T2...
Supervised autoencoder for gradient and BCG artifact removal in EEG during simultaneous EEG-fMRI [0.03%]
一种用于同时EEG-fMRI中梯度和BCG伪迹去除的监督自编码器方法研究
K A Shahriar,E H Bhuiyan,Qingfei Luo et al.
K A Shahriar et al.
Simultaneous electroencephalography (EEG) and functional magnetic resonance imaging (fMRI) provide complementary views of brain function, but MRI-induced gradient (GA) and ballistocardiogram (BCG) artifacts can overwhelm the EEG. We propose...
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) ...