Cardiovascular imaging<br> Noninvasive assessment of cerebral artery stenoses from anatomic computed tomography angiography

Xiaolong Qi; Fangyu Zhou; Jun Wan; Lin Zhou; Wei Xu; Juan Cheng; Yu Mao; Wanrong Ma; Wenbin Ji; Changqing Yang

doi:10.5114/pwki.2014.41461

eISSN: 1897-4295
ISSN: 1734-9338

Advances in Interventional Cardiology/Postępy w Kardiologii Interwencyjnej

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abstract:

Cardiovascular imaging
Noninvasive assessment of cerebral artery stenoses from anatomic computed tomography angiography

Xiaolong Qi

,

Fangyu Zhou

,

Jun Wan

,

Lin Zhou

,

Wei Xu

,

Juan Cheng

,

Yu Mao

,

Wanrong Ma

,

Wenbin Ji

,

Changqing Yang

Postep Kardiol Inter 2014; 10, 1 (35): 18–20

DOI: https://doi.org/10.5114/pwki.2014.41461

Online publish date: 2014/03/23

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AMA

Qi X, Zhou F, Wan J, et al. Cardiovascular imaging Noninvasive assessment of cerebral artery stenoses from anatomic computed tomography angiography. Advances in Interventional Cardiology/Postępy w Kardiologii Interwencyjnej. 2014;10(1):18-20. doi:10.5114/pwki.2014.41461.

APA

Qi, X., Zhou, F., Wan, J., Zhou, L., Xu, W.,  & Cheng, J. et al. (2014). Cardiovascular imaging Noninvasive assessment of cerebral artery stenoses from anatomic computed tomography angiography. Advances in Interventional Cardiology/Postępy w Kardiologii Interwencyjnej, 10(1), 18-20. https://doi.org/10.5114/pwki.2014.41461

Chicago

Qi, Xiaolong, Fangyu Zhou, Jun Wan, Lin Zhou, Wei Xu, Juan Cheng,  and Yu Mao et al. 2014. "Cardiovascular imaging Noninvasive assessment of cerebral artery stenoses from anatomic computed tomography angiography". Advances in Interventional Cardiology/Postępy w Kardiologii Interwencyjnej 10 (1): 18-20. doi:10.5114/pwki.2014.41461.

Harvard

Qi, X., Zhou, F., Wan, J., Zhou, L., Xu, W., Cheng, J., Mao, Y., Ma, W., Ji, W.,  and Yang, C. (2014). Cardiovascular imaging Noninvasive assessment of cerebral artery stenoses from anatomic computed tomography angiography. Advances in Interventional Cardiology/Postępy w Kardiologii Interwencyjnej, 10(1), pp.18-20. https://doi.org/10.5114/pwki.2014.41461

MLA

Qi, Xiaolong et al. "Cardiovascular imaging Noninvasive assessment of cerebral artery stenoses from anatomic computed tomography angiography." Advances in Interventional Cardiology/Postępy w Kardiologii Interwencyjnej, vol. 10, no. 1, 2014, pp. 18-20. doi:10.5114/pwki.2014.41461.

Vancouver

Qi X, Zhou F, Wan J, Zhou L, Xu W, Cheng J et al. Cardiovascular imaging Noninvasive assessment of cerebral artery stenoses from anatomic computed tomography angiography. Advances in Interventional Cardiology/Postępy w Kardiologii Interwencyjnej. 2014;10(1):18-20. doi:10.5114/pwki.2014.41461.

Trans-stenotic pressure gradient (TSPG) and fractional flow reserve (FFR) are well-validated hemodynamic indices to assess the ischemic severity of arterial stenoses. However, they have significant restrictions in practice due to invasiveness and high cost. Recently, a noninvasive assessment of FFR from computed tomography (CT) angiography has been well validated in evaluating functional coronary stenoses. We present a case of a 65-year-old woman with cerebral artery stenoses demonstrated by clinical symptoms, transcranial Doppler ultrasound and CT angiography, aiming to transplant the noninvasive functional diagnosis, for the first time, to cerebral artery stenoses and test a computational workflow of noninvasive TSPG and FFR.

keywords:

Cardiovascular imaging Noninvasive assessment of cerebral artery stenoses from anatomic computed tomography angiography

Xiaolong Qi , Fangyu Zhou , Jun Wan , Lin Zhou , Wei Xu , Juan Cheng , Yu Mao , Wanrong Ma , Wenbin Ji , Changqing Yang

cerebral artery stenoses, trans-stenotic pressure gradient, fractional flow reserve, noninvasive

Cardiovascular imaging
Noninvasive assessment of cerebral artery stenoses from anatomic computed tomography angiography

Xiaolong Qi

,

Fangyu Zhou

,

Jun Wan

,

Lin Zhou

,

Wei Xu

,

Juan Cheng

,

Yu Mao

,

Wanrong Ma

,

Wenbin Ji

,

Changqing Yang