A review on imaging techniques and quantitative measurements for dynamic imaging of cerebral aneurysm pulsations
Measurement of intracranial aneurysm wall motion may refine the current rupture risk
estimation. A golden standard for measuring aneurysm pulsation is lacking. The aim is to …
estimation. A golden standard for measuring aneurysm pulsation is lacking. The aim is to …
Imaging of Intracranial Aneurysms: A Review of Standard and Advanced Imaging Techniques
The treatment of intracranial aneurysms is dictated by its risk of rupture in the future. Several
clinical and radiological risk factors for aneurysm rupture have been described and …
clinical and radiological risk factors for aneurysm rupture have been described and …
Dynamic evaluation of unruptured intracranial aneurysms by 4D-CT angiography: comparison with digital subtraction angiography (DSA) and surgical findings
L Yang, X Gao, C Gao, S Xu, S Cao - BMC Medical Imaging, 2023 - Springer
Background This study was to prospectively investigate the feasibility of four-dimensional
computed tomography angiography (4D-CTA) with electrocardiogram-gated (ECG) …
computed tomography angiography (4D-CTA) with electrocardiogram-gated (ECG) …
Aneurysm morphological prediction of intracranial aneurysm rupture in elderly patients using four-dimensional CT angiography
Y Cui, H Xing, J Zhou, Y Chen, B Lin, S Ding… - Clinical Neurology and …, 2021 - Elsevier
Objective The natural history of unruptured intracranial aneurysms (UIAs) in elderly patients
remains poorly understood, and the treatment of UIAs is controversial. The presence of …
remains poorly understood, and the treatment of UIAs is controversial. The presence of …
Irregular pulsation of intracranial aneurysm detected by four-dimensional CT angiography and associated with small aneurysm rupture: a single-center prospective …
J Zhou, Q Guo, Y Chen, B Lin, S Ding, H Zhao… - Frontiers in …, 2022 - frontiersin.org
Objectives Predicting the risk of rupture of small intracranial aneurysms remains
challenging. The irregular pulsation of aneurysms detected by four-dimensional CT …
challenging. The irregular pulsation of aneurysms detected by four-dimensional CT …
Irregular pulsation of intracranial unruptured aneurysm detected by four-dimensional CT angiography is associated with increased estimated rupture risk and …
Background Intracranial aneurysms (IAs) are common in the population and current imaging-
based rupture risk assessment needs to be refined. We aimed to use four-dimensional CT …
based rupture risk assessment needs to be refined. We aimed to use four-dimensional CT …
Irregular pulsation of aneurysmal wall is associated with symptomatic and ruptured intracranial aneurysms
Background Irregular pulsation of aneurysmal wall detected by four-dimensional CT
angiography (4D-CTA) has been described as a novel imaging feature of aneurysm …
angiography (4D-CTA) has been described as a novel imaging feature of aneurysm …
Correlation between the rate of morphological changes and rupture of intracranial aneurysms during one cardiac cycle analyzed by 4D-CTA
B Wang, C Shen, Z Su, X Nie, J Zhao, S Qiu… - Frontiers in …, 2023 - frontiersin.org
Objective This study aimed to analyze the relationship between the rate of morphological
changes and intracranial aneurysm rupture during the cardiac cycle. Methods Eighty-four …
changes and intracranial aneurysm rupture during the cardiac cycle. Methods Eighty-four …
Feasibility of capturing vessel expansion with 4D‐CTA: Phantom study to determine reproducibility, spatial and temporal resolution
SML Linden, LB Stam, R Aquarius, A Hering… - Medical …, 2024 - Wiley Online Library
Abstract Background Dynamic Computed Tomography Angiography (4D CTA) has the
potential of providing insight into the biomechanical properties of the vessel wall, by …
potential of providing insight into the biomechanical properties of the vessel wall, by …
Four-dimensional computed tomography angiography analysis of internal carotid arteries opacification at the skull base to detect delayed cerebral ischemia: a …
J Ognard, M Cheddad El Aouni, B Dissaux… - International Journal of …, 2020 - Springer
Purpose Delayed cerebral ischemia represents a significant cause of poor functional
outcome for patients with vasospasm after subarachnoid hemorrhage. We investigated …
outcome for patients with vasospasm after subarachnoid hemorrhage. We investigated …