Autor: |
Jiafeng Zhou, Qinhua Guo, Yongchun Chen, Boli Lin, Shenghao Ding, Huilin Zhao, Yaohua Pan, Jieqing Wan, Bing Zhao |
Jazyk: |
angličtina |
Rok vydání: |
2022 |
Předmět: |
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Zdroj: |
Frontiers in Neurology, Vol 13 (2022) |
Druh dokumentu: |
article |
ISSN: |
1664-2295 |
DOI: |
10.3389/fneur.2022.809286 |
Popis: |
ObjectivesPredicting the risk of rupture of small intracranial aneurysms remains challenging. The irregular pulsation of aneurysms detected by four-dimensional CT angiography (4D-CTA) could be an imaging marker of aneurysm vulnerability. We aimed to investigate the association of irregular pulsation with small aneurysm rupture.Materials and MethodsThis was a prospective study on intracranial aneurysms detected by 4D-CTA from October 2017 to January 2020. A total of 242 consecutive patients with 316 aneurysms were enrolled. Irregular pulsation was defined as a temporary focal protuberance on more than 3 consecutive frames of the 20 phases in the RR interval. Small aneurysms were defined as those |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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