Imaging modalities for intracranial aneurysm: more than meets the eye

C Maupu, H Lebas, Y Boulaftali - Frontiers in Cardiovascular Medicine, 2022 - frontiersin.org
Intracranial aneurysms (IA) are often asymptomatic and have a prevalence of 3 to 5% in the
adult population. The risk of IA rupture is low, however when it occurs half of the patients …

Imaging of Intracranial Aneurysms: A Review of Standard and Advanced Imaging Techniques

SS Veeturi, S Hall, S Fujimura, M Mossa-Basha… - Translational stroke …, 2024 - Springer
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 …

Hemodynamic parameters in the parent arteries of unruptured intracranial aneurysms depend on aneurysm size and are different compared to contralateral arteries: a …

RJ van Tuijl, KM Timmins, BK Velthuis… - Journal of Magnetic …, 2024 - Wiley Online Library
Background Different Circle of Willis (CoW) variants have variable prevalences of aneurysm
development, but the hemodynamic variation along the CoW and its relation to presence …

Cerebrovascular super-resolution 4D flow MRI–sequential combination of resolution enhancement by deep learning and physics-informed image processing to non …

E Ferdian, D Marlevi, J Schollenberger, M Aristova… - Medical Image …, 2023 - Elsevier
The development of cerebrovascular disease is tightly coupled to regional changes in
intracranial flow and relative pressure. Image-based assessment using phase contrast …

Noninvasive quantification of cerebrovascular pressure changes using 4D flow MRI

D Marlevi, J Schollenberger, M Aristova… - Magnetic resonance …, 2021 - Wiley Online Library
Purpose Hemodynamic alterations are indicative of cerebrovascular disease. However, the
narrow and tortuous cerebrovasculature complicates image‐based assessment, especially …

Quality control for 4D flow MR imaging

H Isoda, A Fukuyama - Magnetic Resonance in Medical Sciences, 2022 - jstage.jst.go.jp
In recent years, 4D flow MRI has become increasingly important in clinical applications for
the blood vessels in the whole body, heart, and cerebrospinal fluid. 4D flow MRI has …

Generalized super-resolution 4D Flow MRI-using ensemble learning to extend across the cardiovascular system

L Ericsson, A Hjalmarsson, MU Akbar… - IEEE journal of …, 2024 - ieeexplore.ieee.org
4D Flow Magnetic Resonance Imaging (4D Flow MRI) is a non-invasive measurement
technique capable of quantifying blood flow across the cardiovascular system. While …

Assessing a heterogeneous model for accounting for endovascular devices in hemodynamic simulations of cerebral aneurysms

A Bérod, F Mut, J Cebral, S Mendez… - International Journal …, 2023 - Wiley Online Library
The heterogeneous model developed by Berod et al [Int J Numer Method Biomed Eng 38,
2021] for representing the hemodynamic effects of endovascular prostheses is applied to a …

Comparison of 2D and 4D flow MRI in neonates without general anesthesia

P Sjöberg, E Hedström, K Fricke… - Journal of Magnetic …, 2023 - Wiley Online Library
Background Neonates with critical congenital heart disease require early intervention. Four‐
dimensional (4D) flow may facilitate surgical planning and improve outcome, but accuracy …

Report from the society of magnetic resonance angiography: clinical applications of 7T neurovascular MR in the assessment of intracranial vascular disease

B Sui, B Sannananja, C Zhu, N Balu… - Journal of …, 2024 - jnis.bmj.com
In recent years, ultra-high-field magnetic resonance imaging (MRI) applications have been
rapidly increasing in both clinical research and practice. Indeed, 7-Tesla (7T) MRI allows …