Complex hemodynamic insult in combination with wall degeneration at the apex of an arterial bifurcation contributes to generation of nascent aneurysms in a canine …

J Wang, HQ Tan, YQ Zhu, MH Li, ZZ Li… - American Journal …, 2014 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: The detailed mechanisms of cerebral aneurysm
generation remain unclear. Our aim was to investigate whether specific hemodynamic insult …

Arterial wall degeneration plus hemodynamic insult cause arterial wall remodeling and nascent aneurysm formation at specific sites in dogs

YQ Zhu, MH Li, L Yan, HQ Tan… - … of Neuropathology & …, 2014 - academic.oup.com
To determine whether arterial wall degeneration, in combination with hemodynamic insult,
causes cerebral artery aneurysms in a dog model, we simulated the geometry and …

Nascent aneurysm formation at the basilar terminus induced by hemodynamics

L Gao, Y Hoi, DD Swartz, J Kolega, A Siddiqui, H Meng - Stroke, 2008 - Am Heart Assoc
Background and Purpose—Hemodynamic insults at arterial bifurcations are hypothesized to
play a key role in intracranial aneurysm formation. This study investigates aneurysm …

Complex hemodynamics at the apex of an arterial bifurcation induces vascular remodeling resembling cerebral aneurysm initiation

H Meng, Z Wang, Y Hoi, L Gao, E Metaxa, DD Swartz… - Stroke, 2007 - Am Heart Assoc
Background and Purpose—Arterial bifurcation apices are common sites for cerebral
aneurysms, raising the possibility that the unique hemodynamic conditions associated with …

Endovascular creation of an in vivo bifurcation aneurysm model in rabbits

HJ Cloft, TA Altes, WF Marx, RJ Raible, SB Hudson… - Radiology, 1999 - pubs.rsna.org
PURPOSE: To develop a rabbit model of an intracranial bifurcation aneurysm to test new
endovascular therapies. MATERIALS AND METHODS: An experimental aneurysm model …

A small animal model for early cerebral aneurysm pathology

JA Lee, LAG Marshman, CS Moran, L Kuma… - Journal of Clinical …, 2016 - Elsevier
Prior studies, using systemic hypertension and elastase infusion, have induced cerebral
aneurysm (CA) formation in mice. However, the CAs induced were rapidly formed, relatively …

Cerebral aneurysms arising at nonbranching sites: an experimental study

S Kondo, N Hashimoto, H Kikuchi, F Hazama, I Nagata… - Stroke, 1997 - Am Heart Assoc
Background and Purpose The origin and pathogenesis of cerebral aneurysms arising at
nonbranching sites are not clear. Using our animal model to induce cerebral aneurysms in …

Comparison of aneurysm patency and mural inflammation in an arterial rabbit sidewall and bifurcation aneurysm model under consideration of different wall …

BE Grüter, S Wanderer, F Strange, S Sivanrupan… - Brain sciences, 2020 - mdpi.com
Background: Biological processes that lead to aneurysm formation, growth and rupture are
insufficiently understood. Vessel wall inflammation and degeneration are suggested to be …

Experience with microaneurysm formation at the basilar terminus in the rabbit elastase aneurysm model

D Dai, YH Ding, R Kadirvel… - American journal of …, 2010 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Intracranial aneurysms have been induced in mice, rats,
rabbits, and primates through carotid artery ligation. We reviewed our experience with …

A model system for mapping vascular responses to complex hemodynamics at arterial bifurcations in vivo

H Meng, DD Swartz, Z Wang, Y Hoi, J Kolega… - …, 2006 - journals.lww.com
OBJECTIVE: Cerebral aneurysms are preferentially located at arterial bifurcation apices with
complex hemodynamics. To understand disease mechanisms associated with aneurysm …