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Reduced magnetic resonance angiography signal intensity in the middle cerebral artery ipsilateral to severe carotid stenosis may be a practical index of high oxygen extraction fraction

Crossref DOI link: https://doi.org/10.1007/s00330-021-08272-3

Published Online: 2021-10-12

Published Print: 2022-03

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Mori, Takahisa https://orcid.org/0000-0001-6108-7048
Yoshioka, Kazuhiro

Tanno, Yuhei

Kasakura, Shigen

Miyazaki, Yuichi
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Article History

Received: 30 March 2021

Revised: 27 July 2021

Accepted: 12 August 2021

First Online: 12 October 2021

Declarations

: All procedures described in the study were performed in accordance with the ethical standards of the institution (Shonan Kamakura General Hospital) and with the 1964 Helsinki Declaration.

: The scientific guarantor of this publication is Takahisa Mori, MD. PhD.

: The authors of this manuscript declare no relationships with any companies whose products or services may be related to the subject matter of the article.

: No complex statistical methods were necessary for this paper.

: Written informed consent was not required for this study. Written informed consent for participation and publication was not required. Study participant enrollment was based on an opt-out model, which the Tokushukai Group Ethical Committee permitted.

: The Tokushukai Group Ethical Committee approved our retrospective analysis (approval number, TGE01487-024).

: • retrospective• cross-sectional study• performed at one institution

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