Cortical Brush Sign: A Novel Finding on Thin-slice 3T Susceptibility-weighted Imaging in Acute Cerebral Infarct and Cerebral Venous Thrombosis

Seiya Kishi; Masayuki Maeda; Fumine Tanaka; Ryota Kogue; Maki Umino; Hajime Sakuma

doi:10.2463/mrms.bc.2022-0120

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Cortical Brush Sign: A Novel Finding on Thin-slice 3T Susceptibility-weighted Imaging in Acute Cerebral Infarct and Cerebral Venous Thrombosis

Seiya Kishi, Masayuki Maeda, Fumine Tanaka, Ryota Kogue, Maki Umino, Hajime Sakuma

著者情報

キーワード: acute infarct, cerebral venous thrombosis, superficial intracerebral veins, susceptibility-weighted imaging

ジャーナルオープンアクセス早期公開

論文ID: bc.2022-0120

DOI https://doi.org/10.2463/mrms.bc.2022-0120

この記事には本公開記事があります。

The final version of this article is now available: Vol. 23 (2024), No. 2 pp. 238-241

詳細

抄録

We observed a new SWI finding, “cortical brush sign,” that represents prominent venous structures in the cortex of patients with acute cerebral infarct with or without moyamoya disease and cerebral venous thrombosis. The cortical brush sign disappeared on follow-up SWI in all cases. Cortical brush sign may help to understand the pathophysiology of venous structures in the cortex at acute phase.

責任著者(Corresponding author)

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