Comparing orientation-dependent transverse relaxation at 3 T and 7 T: Deciphering anisotropic relaxation mechanisms in white matter [0.03%]
3T和7T下各向异性白质横向弛豫的取向依赖性比较：解读各向异性弛豫机制
Yuxi Pang,Rajikha Raja,Wilburn E Reddick
Yuxi Pang
Orientation-dependent transverse relaxation in human brain white matter (WM) has been widely reported, yet its biophysical origins remain debated. This study investigates the relative contributions of the magic angle effect (MAE) and suscep...
Associations of MRI indirect derived glymphatic system impairment with acute carbon monoxide poisoning and delayed neurological sequelae [0.03%]
基于MRI的间接推导glymphatic系统损伤与急性一氧化碳中毒及迟发性脑病关联性的研究
Siying Chen,Shijun Yang,Jinlan Li et al.
Siying Chen et al.
Objective: To assess the glymphatic function utilizing diffusion tensor imaging along the perivascular space (DTI-ALPS) indices in acute carbon monoxide poisoning (ACOP) and subsequent delayed neurological sequelae (DNS)....
Motion detection and correction for MR imaging using a structured light optical motion tracking system (SLOMO) [0.03%]
基于结构光光学运动跟踪系统的MR成像运动检测与校正(SLOMO)
Chunyao Wang,Tianqi Huang,Yuze Li et al.
Chunyao Wang et al.
Purpose: To develop a markerless structured light system (SLOMO) for both rigid (brain) and non-rigid (liver) motion correction in MR imaging. Methods: ...
Stratifying non-alcoholic fatty liver disease using diffusion-weighted imaging-based habitat imaging: A rabbit model study [0.03%]
基于弥散加权成像的生境成像在非酒精性脂肪肝兔模型中分层诊断研究
Jiale Hang,Wenjian Wang,Furong Wan et al.
Jiale Hang et al.
Purpose: Habitat imaging integrated multiparametric biomarkers, enabling precise quantification and visualization of hepatic tissue characteristics. This work evaluated DWI-based habitat imaging for stratifying Non-alcoho...
Multi-modality conditioned variational U-net for field-of-view extension in brain diffusion MRI [0.03%]
一种多模态条件变分U型网络，用于扩展大脑弥散加权MRI的有效视野范围
Zhiyuan Li,Chenyu Gao,Praitayini Kanakaraj et al.
Zhiyuan Li et al.
An incomplete field-of-view (FOV) in diffusion magnetic resonance imaging (dMRI) can severely hinder the volumetric and bundle analyses of whole-brain white matter connectivity. Although existing works have investigated imputing the missing...
The effect of prolonged glucose infusion on resting-state fMRI signal fluctuations at 7 T [0.03%]
葡萄糖输注对静息状态fMRI信号波动的影响
N Ahmadian,Evita C Wiegers,Wybe van der Kemp et al.
N Ahmadian et al.
The aim of this study was to examine the effect of 2-h glucose infusion after an overnight fast on relative resting-state fMRI signal fluctuations. Our hypothesis was that neuronal glucose metabolism would be affected, and that this would l...
Assessment of a truncation-based R2* fitting technique for quantifying high liver iron concentration (LIC) [0.03%]
一种截断基于R2*拟合技术量化高肝铁浓度(LIC)的评估方法
Marshall S Sussman,Bryan Buckley,Stephan A R Kannengiesser et al.
Marshall S Sussman et al.
Background: R2*-based MRI liver iron concentration (LIC) quantification has several advantages. However, lower accuracies can impact utility in high iron overload states. ...
Imaging evidence of diabetic pancreatopathy: An exploratory IVIM MRI study [0.03%]
糖尿病胰病的影像学证据：一项初步的IVIM MRI研究
Boyu Liu,Feng Huang,Peng Liu et al.
Boyu Liu et al.
Background: To investigate pancreatic microstructural alterations in type 2 diabetes mellitus (T2DM) using intravoxel incoherent motion (IVIM) MRI. Method...
Lenz effect in conductive nonmagnetic objects moved in MRI environments [0.03%]
导电非磁性物体在MRI环境中的楞茨效应研究
Alessandro Arduino,Oriano Bottauscio,Michael Steckner et al.
Alessandro Arduino et al.
Purpose: To model and predict the dynamics of conductive nonmagnetic objects moved within the MRI room under the influence of Lenz effect. High frequency motions, like vibrations induced by gradient eddy currents are not ...
Development and validation of a prognostic prediction nomogram incorporating MRI and clinicopathological features in breast cancer patients after neoadjuvant chemotherapy [0.03%]
结合新辅助化疗后乳腺癌患者的MRI和临床病理特征的预后预测列线图的建立和验证
Shuluan Chen,Shunan Che,Mengying Yang et al.
Shuluan Chen et al.
Objectives: This study aimed to develop and validate a prognostic nomogram integrating baseline MRI and clinicopathological features to predict disease-free survival (DFS) in breast cancer patients undergoing neoadjuvant ...