Accurate segmentation of the prostate in T2-weighted MRI is critical for effective prostate diagnosis and treatment planning. Existing methods often struggle with the complex textures and subtle ...

This container provides easy to use access to our automated processing tool (HD-GLIO-AUTO) for brain tumor MRI scans. HD-GLIO-AUTO is the result of a joint project between the Department of ...

The ratio between T1-weighted (T1w) and T2-weighted (T2w) sequences (T1w/T2w-ratio) has been proposed to enhance myelin sensitivity and specificity.1 However, studies assessing its histopathological ...

Multiple sclerosis (MS) is a demyelinating disease that affects the central nervous system (CNS) and is characterized by the presence of CNS lesions. Volumetric measures of tissues, including lesions, ...

On T1- and T2-weighted MRI scans with complete suppression on FLAIR, as well as on diffusion-weighted images, a fluid-intensity lesion can be seen. A definite communication with the subarachnoid space ...

Magnetic resonance imaging (MRI) can provide truly non-invasive measurements of internal flow fields. The extraction of velocity from spin-tagging images requires the quantitative tracking of grid ...

来自多学科团队的研究人员通过定量MRI技术，探究了骨骼肌生物标志物 (T2值、CSA)与主观运动强度 (RPE)的关联。研究发现运动后T2值变化率 (T2* PC-post/pre)与RPE显著相关 (ρ=0.45,p<0.01)，随机森林分析证实其预测价值，揭示了T2*值变化反映代谢应激的特异性，为无创评估运动负荷提供新思路。

This is an important study that combines replications of findings and novel detailed MRI investigations to assess the impact of environmental enrichment and maternal behavior on mice brain structure ...

当一位疑似脑炎患者的脑脊液抗体检测阴性时，临床该如何避免漏诊？近年来随着抗体检测技术的革新与实验室诊断能力的提升，发病率已与感染性脑炎不相上下。然而，该疾病的诊断依旧困难重重。一方面，部分医务人员对其认知不足；另一方面，临床症状极易与精神疾病混淆，造 ...

这篇研究通过多角度扫描和定量MRI（qMRI）技术，首次在人体离体软骨中验证了T2 弛豫时间可分解为方向无关的各向异性（R2a ）和同性（R2i ）组分。研究发现R2a 在退变软骨表层显著降低，且与胶原网络各向异性（PLM）和生物力学相移相关，为早期骨关节炎（OA）诊断提供了新视角。

Reviewer #2 (Public review): Summary: This manuscript presents a new approach for non-invasive, MRI-based, measurements of cerebral blood volume (CBV). Here, the authors use ferumoxytol, a ...

A magnetic resonance imaging (MRI) scan uses a strong magnetic field and radio waves to create detailed images of the organs and tissues within the body. MRI can help with viewing injuries, tumors ...