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Updated: Sep 11, 2025

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当中风隐藏时:一个负扩散MRI病例

Kenza Berrada¹, Ibtissam El Ouali², Salma El Aouadi²

¹Department of Neuroradiology. Specialties Hospital, Ibn Sina University Hospital, Mohammed V University, Rabat, Morocco.

Radiology case reports

|August 14, 2025

概括

这一案例突出了罕见的缺血性中风,最初的MRI扩散权重成像 (DWI) 错过了. 多式成像和重复MRI对于诊断中风至关重要,当临床怀疑高时.

科学领域:

神经学神经学
放射学放射学是一门学科.
医疗成像医学成像

背景情况:

缺血性中风的诊断通常依赖于MRI扩散权重成像 (DWI).
一些中风病例呈非典型,缺乏典型的DWI发现,造成诊断挑战.

关键词:

缺血缺血是因为缺血.这就是为什么MRI是MRI.消极扩散是一种消极的扩散.一次性中风,中风.

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Magnetic Resonance Imaging

Magnetic Resonance Imaging

Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...