Phase-specific turbulence index derived from vector flow imaging for identifying intraplaque neovascularization in carotid plaques - Takeaways - MDSpire

Phase-specific turbulence index derived from vector flow imaging for identifying intraplaque neovascularization in carotid plaques

  • By

  • Qian Wang

  • Kefangyuan Zheng

  • Donghua Xian

  • Liuping Cui

  • Jiarui Bao

  • Yalan Fang

  • June 17, 2026

  • 0 min

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  • 1

    The study investigated the association between phase-specific turbulence index from vector flow imaging and intraplaque neovascularization in carotid plaques.

  • 2

    A total of 108 carotid plaques were analyzed, with 75.9% classified as IPN-positive based on superb microvascular imaging.

  • 3

    Downstream turbulence during end-diastole was significantly lower in IPN-positive plaques compared to IPN-negative plaques (P = 0.008).

  • 4

    An exploratory multivariable model showed an area under the receiver operating characteristic curve of 0.830 for predicting IPN.

  • 5

    Reduced downstream end-diastolic turbulence may serve as a potential noninvasive hemodynamic marker for assessing intraplaque neovascularization.

Original Source(s)

Phase-specific turbulence index derived from vector flow imaging for identifying intraplaque neovascularization in carotid plaques

  • by Qian Wang, Kefangyuan Zheng, Donghua Xian, Liuping Cui, Jiarui Bao, Yalan Fang

  • June 17, 2026

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