Usefulness of Pointwise Encoding Time Reduction with Radial Acquisition and Subtraction-Based Magnetic Resonance Angiography after Cerebral Aneurysm Clipping

OBJECTIVE: Time-of-flight magnetic resonance angiography (MRA) is limited by clip-induced artifacts after cerebral aneurysmal clipping. Recently, ultrashort echo time was shown to reduce metal artifacts. We assessed the pointwise encoding time reduction with radial acquisition (PETRA) sequence in su...

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Vydáno v:World Neurosurg X
Hlavní autoři: Nishikawa, Akihiro, Kakizawa, Yukinari, Wada, Naomichi, Yamamoto, Yasunaga, Katsuki, Masahito, Uchiyama, Toshiya
Médium: Artigo
Jazyk:Inglês
Vydáno: Elsevier 2020
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Original Article
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC7776957/
https://ncbi.nlm.nih.gov/pubmed/33426517
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.wnsx.2020.100096
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