Rong Zou

Single-Center Experience with AneuGuide Software-Assisted Flow Diverter Treatment for Complex Intracranial Aneurysms

Y. F. Lü, Jiahao Tang, Rong Zou, Chaobo Zheng et autres

OBJECTIVE: To investigate the efficacy and safety of flow diverters (FDs) guided by AneuGuide software in treating complex intracranial aneurysms. METHODS: A retrospective analysis was conducted on 45 patients diagnosed with 48 complex intracranial aneurysms from August 2019 to December 2023. Among …

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Corrigendum to “Application of virtual deployment and hemodynamic simulation in treatment of a basal arterial dissecting aneurysm using flow diverter: A case report and literature review” [Heliyon Volume 11, Issue 4, February 28 2025, Article e42545]

Shijie Zhu, Rong Zou, Zhiwen Lu, Yazhou Yan et autres

In this article, the authors omitted in the decleration of interest statement informing of the authors affiliation with ArteryFlow Technology Co., Ltd. Which is associated with the software used in the study. The authors have confirmed that Rong Zou and Jianping Xiang …

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Correlation of computed fractional flow and in-stent restenosis in patients with intracranial atherosclerotic stenosis

Ming Wang, Wanning Zheng, Rong Zou, Jiahao Tang et autres

OBJECTIVE: Fractional flow (FF) reserve has been developed as a gold standard for coronary intervention. Intracranial FF is also a valuable hemodynamic index to assess the severity of narrowing in intracranial atherosclerotic stenosis (ICAS). This study aims to investigate the predictive value …

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Application of virtual deployment and hemodynamic simulation in treatment of a basal arterial dissecting aneurysm using flow diverter: A case report and literature review

Shijie Zhu, Rong Zou, Zhiwen Lu, Yazhou Yan et autres

The application of flow diverters (FDs) to treat basilar artery (BA) aneurysms has been proven to be one of the most effective ways. The hemodynamic changes caused by FD have been proven to be a principal factor affecting the healing of aneurysms. …

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Diagnostic accuracy of hemodynamic assessment of intracranial atherosclerotic stenosis from a single angiographic view: a validation study

Jianping Xiang, Lei Zhang, Chenbin Rong, Rong Zou et autres

BACKGROUND: The aim of this study is to assess the feasibility of identifying the hemodynamic status of intracranial atherosclerotic stenosis (ICAS) using angio-based fractional flow (FF) calculated from a single angiographic view, with wire-based FF as the reference standard. METHOD: The study …

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A multidimensional pre-operative planning method of unruptured vertebral artery dissecting aneurysms using three-dimensional AWE mapping and hemodynamic simulation

Jianfei Zhang, Zifeng Dai, Ting-yi Wang, Yiyong Zeng et autres

OBJECTIVE: High-resolution magnetic resonance imaging (HR-MRI) can provide valuable insights into the evaluation of vascular pathological conditions, and 3D digital subtraction angiography (3D-DSA) offers clear visualization of the vascular morphology and hemodynamics. This study aimed to investigate the potential of a multimodal …

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PCSK9 expression in fibrous cap possesses a marker for rupture in advanced plaque

Yingying Zhang, Dongwei Dai, Shuang Geng, Chenbin Rong et autres

BACKGROUND: To date, PCSK9 inhibitors are well known for eliminating cardiac and cerebral artery ischemia events by lowering the serum lipid level. However, the pathophysiological value of in-plaque PCSK9 expression is still unclear. METHODS: Advanced plaques removed by carotid endarterectomy were sectioned …

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Nomograms for assessing the rupture risk of anterior choroid artery aneurysms based on clinical, morphological, and hemodynamic features

Shijie Zhu, Xiaolong Xu, Rong Zou, Zhiwen Lu et autres

Background and purpose A notable prevalence of subarachnoid hemorrhage is evident among patients with anterior choroidal artery aneurysms in clinical practice. To evaluate the risk of rupture in unruptured anterior choroidal artery aneurysms, we conducted a comprehensive analysis of risk factors and …

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Assessing the risk of intracranial aneurysm rupture using computational fluid dynamics: a pilot study

Yajun Zhu, Rong Zou, Xiaochuan Sun, Xingwei Lei et autres

Objective This study compared 2 representative cases with ruptured aneurysms to explore the role of hemodynamic and morphological parameters in evaluating the rupture risk of intracranial aneurysms (IAs). Methods CTA and 3-dimensional rotational angiography (3DRA) of 3 IAs in 2 patients were …

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How does the recurrence-related morphology characteristics of the Pcom aneurysms correlated with hemodynamics?

Xiao‐Long Hu, Peng Deng, Mian Ma, Xiaoyu Tang et autres

Introduction Posterior communicating artery (Pcom) aneurysm has unique morphological characteristics and a high recurrence risk after coil embolization. This study aimed to evaluate the relationship between the recurrence-related morphology characteristics and hemodynamics. Method A total of 20 patients with 22 Pcom aneurysms …

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Hemodynamic alterations of flow diverters on aneurysms at the fetal posterior communicating artery: A simulation study using CFD to compare the surpass streamline, pipeline flex, and tubridge devices

Yu Fu, Xin chao Bian, Rong Zou, Rongbo Jin et autres

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Wall enhancement predictive of abnormal hemodynamics and ischemia in vertebrobasilar non-saccular aneurysms: a pilot study

Yeqing Jiang, Liang Ge, Gang Lu, Hailin Wan et autres

Objective To analyze how wall enhancement affects hemodynamics and cerebral ischemic risk factors in vertebrobasilar non-saccular intracranial aneurysms (VBNIAs). Materials and methods Ten consecutive non-saccular aneurysms were collected, including three transitional vertebrobasilar dolichoectasia (TVBD). A wall enhancement model was quantitatively constructed to …

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