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Lack of flow on time-of-flight MR angiography does not always indicate occlusion
A patient presented acutely with symptoms of cerebellar ischaemia. While non-contrast CT imaging was normal, MRI demonstrated an apparent occlusion of the left vertebral artery on time-of-flight angiography. However, concurrent contrast-enhanced MR angiography (and subsequent CT angiography) demonst...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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The British Institute of Radiology
2015
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6195921/ https://www.ncbi.nlm.nih.gov/pubmed/30364444 http://dx.doi.org/10.1259/bjrcr.20150187 |