为解决非梗阻性无精症（NOA）缺乏有效预测手段的临床难题，研究人员通过前瞻性研究探索了多参数MRI（含T1/T2 mapping、IVIM/DWI ...

在法医尸检中，颅内出血年龄判断存挑战。本研究针对 200 例自然及创伤性颅内出血案例，借助 PMMR 探究不同时期出血的 T1、T2 信号特征，分析 PMI 和腐败程度（RAI）影响。发现信号模式与临床 MRI 相似，且高 RAI 未显著影响信号，为法医精准判断提供依据。

hsr.it In this post-mortem MRI/histopathology study, we evaluated normal-appearing and demyelinated cortices from non-neurological controls (nNC) and patients with MS (PwMS) to define whether myelin ...

Department of Rheumatology, Charité University Medicine, Campus Benjamin Franklin, Berlin, Germany Background: Magnetic resonance imaging (MRI) of sacroiliac joints has evolved as the most relevant ...

Background To analyse the added value of susceptibility-weighted imaging (SWI) compared with standard T1-weighted (T1) MRI for detecting structural lesions of the sacroiliac joint (SIJ) in patients ...

临床表现与出血部位、出血量以及出血速度密切相关。

charite.de Objective To compare the performance of a new three-dimensional MRI sequence (volumetric interpolated breath-hold examination; MR-VIBE) with a conventional T1-weighted sequence (MR-T1) for ...

On the full-protocol sequences (not shown), the lesion was T2-weighted hypointense and showed diffusion restriction and washout kinetics in the delayed phase, characteristics that, although are ...

The approach underwent rigorous testing on a challenging 2D T1-weighted CE-MRI dataset housing three distinct types of brain tumors: Meningioma, Glioma, and Pituitary. Recognizing the susceptibility ...

A 55-year-old man presents with alien hand syndrome, his left hand involuntarily opposing every action of his right after an ...

dNeuroradiological Academic Unit, University College London Queen Square Institute of Neurology, University College London, London, UK eFaculty of Brain Sciences, University College London Queen ...

The team used a clinical MRI scanner, of the type all neuroscience centres have, to carry out a special type of scan called a T2*-weighted MRI which is able to reveal lesions in the brain's white ...