Key result
Parent vessel diameter is linked to wall shear stress and pressure variations in carotid aneurysms.
Why the study?
The study was conducted to determine the impact of parent vessel shape and diameter on hemodynamic parameters related to cerebral aneurysm rupture risk.
Observational
This study investigates the relationship between parent vessel diameter and hemodynamic parameters to better understand the risk of cerebral aneurysm rupture.
May refine rupture risk models via hemodynamics in ICA aneurysms; leaves open clinical validation.
This study provides comprehensive information about the impact of the parent vessel’s shape on the risk of cerebral aneurysm rupture. It focuses on internal carotid artery (ICA) aneurysms with varying parent vessel sizes, analyzing different aspects of blood flow dynamics. By comparing various hemodynamic factors such as wall shear stress (WSS), oscillatory shear index (OSI) and pressure distribution, the researchers aim to establish a meaningful relationship between the parent vessel’s mean diameter and these significant hemodynamic parameters.
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Raheem et al. (2023) conducted an observational in Internal carotid artery (ICA) aneurysms. Parent vessel shape and mean diameter was evaluated on Hemodynamic factors including wall shear stress (WSS), oscillatory shear index (OSI), and pressure distribution. The study investigated the relationship between the parent vessel's mean diameter and hemodynamic parameters such as wall shear stress and pressure distribution in internal carotid artery aneurysms.
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