Advanced cross-sectional imaging of cerebral aneurysms

R Diab, D Chang, C Zhu, MR Levitt… - The British Journal of …, 2023 - academic.oup.com
While the rupture rate of cerebral aneurysms is only 1% per year, ruptured aneurysms are
associated with significant morbidity and mortality, while aneurysm treatments have their …

Use of a commercial 7-T MRI scanner for clinical brain imaging: indications, protocols, challenges, and solutions—a single-center experience

C Özütemiz, M White, W Elvendahl… - American Journal of …, 2023 - Am Roentgen Ray Soc
The first commercially available 7-T MRI scanner (Magnetom Terra) was approved by the
FDA in 2017 for clinical imaging of the brain and knee. After initial protocol development and …

[HTML][HTML] 7T MRI in Cerebrovascular Disorders: From Large Artery Abnormalities to Small Vessel Disease

W Wang, J Lyu, X Wang, Q Duan, R Li, X Bian, C Duan… - Meta-Radiology, 2024 - Elsevier
There is a growing interest and adoption of 7 Tesla (T) magnetic resonance imaging (MRI) in
the field of medicine and research. In the domain of neuroimaging, 7T MRI shows notable …

Modeling and evaluation of biomechanics and hemodynamic based on patient-specific small intracranial aneurysm using fluid-structure interaction

Z Ma, Y Zhuang, X Long, B Yu, J Li, Y Yang… - Computer Methods and …, 2024 - Elsevier
Abstract Background and Objective Rupture of small intracranial aneurysm (IA) often leads
to the development of highly fatal clinical syndromes such as subarachnoid hemorrhage …

Influence of wall thickness on the rupture risk of a patient-specific cerebral aneurysm: A fluid–structure interaction study

C Valeti, S Bolem, AK Alagan, BJ Sudhir… - Physics of …, 2024 - pubs.aip.org
Cerebral aneurysms are the bulges in arteries that have the potential to rupture, as thin-
walled regions of an aneurysm are more vulnerable. Understanding the correlation between …

MR imaging of the cerebral aneurysmal wall for assessment of rupture risk

S Sanchez, A Gudino-Vega… - Neuroimaging …, 2024 - neuroimaging.theclinics.com
The assessment of unruptured intracranial aneurysms (UIAs) poses significant challenges
due to the limited understanding of their biology. Aneurysm size has long been regarded as …

Radiomics features in contrast‐enhanced and nonenhanced magnetic resonance imaging images are associated with high intracranial aneurysmal risk

SS Veeturi, A Raghuram, J Miller… - Stroke: Vascular and …, 2023 - Am Heart Assoc
Background Aneurysm wall enhancement is a potential imaging biomarker for risk
stratification of intracranial aneurysms (IAs). Variations in the texture of the magnetic …

Abnormal changes in neuropsychological function, brain structure and cerebral perfusion in patients with unruptured intracranial aneurysms

W Li, S Zhang, W Fan, X Fu, D Zhang, L Wen - Frontiers in Neurology, 2024 - frontiersin.org
Background Patients with unruptured intracranial aneurysms (UIAs) often experience
emotional changes and cognitive impairments. However, the specific mechanisms …

[HTML][HTML] Diagnosis of Unruptured Intracranial Aneurysms Using Proton-Density Magnetic Resonance Angiography: A Comparison With High-Resolution Time-of-Flight …

PS Suh, SC Jung, HH Moon, YH Roh… - Korean Journal of …, 2024 - ncbi.nlm.nih.gov
Objective Differentiating intracranial aneurysms from normal variants using CT angiography
(CTA) or MR angiography (MRA) poses significant challenges. This study aimed to evaluate …

Occult Amyloid-β-Related Angiitis: Neuroimaging Findings at 1.5 T, 3T, and 7T MRI

C Özütemiz, HM Hussein, S Ikramuddin… - American Journal of …, 2024 - ajnr.org
Cerebral amyloid angiopathy (CAA) is a progressive neurodegenerative small vessel
disease that is associated with intracranial hemorrhage and cognitive impairment in the …