A pilot study using a machine-learning approach of morphological and hemodynamic parameters for predicting aneurysms enhancement
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Computer Assisted Radiology and Surgery"
DOI: 10.1007/s11548-020-02199-8
Abstract: Purpose The development of straightforward classification methods is needed to identify unstable aneurysms and rupture risk for clinical use. In this study, we aim to investigate the relative importance of geometrical, hemodynamic and clinical risk… read more here.
Keywords: machine learning; wall enhancement; study; enhancement ... See more keywords
Magnetic resonance imaging assessment of proteolytic enzyme concentrations and biologic properties of intraluminal thrombus in abdominal aortic aneurysms.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of vascular surgery"
DOI: 10.1016/j.jvs.2019.11.032
Abstract: OBJECTIVE The aim of the study was to determine whether magnetic resonance imaging (MRI) can be used in assessment of biologic activity of intraluminal thrombus (ILT) and proteolytic processes of the abdominal aortic aneurysm wall.… read more here.
Keywords: resonance imaging; intraluminal thrombus; magnetic resonance; aneurysm wall ... See more keywords
Findings and prognostic value of contrast enhanced early MRI after coil embolization of cerebral aneurysms.
Sign Up to like & getrecommendations! Published in 2019 at "World neurosurgery"
DOI: 10.1016/j.wneu.2019.11.173
Abstract: BACKGROUND Recent studies imply an association between aneurysm wall enhancement on contrast enhanced MRI and aneurysm rupture. We investigated the prevalence and clinical significance of aneurysm wall enhancement and enhancement within the aneurysm in coiled… read more here.
Keywords: wall enhancement; enhancement; aneurysm wall; coil embolization ... See more keywords
Semiautomated 3D mapping of aneurysmal wall enhancement with 7T-MRI
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-97727-0
Abstract: Aneurysm wall enhancement (AWE) after the administration of contrast gadolinium is a potential biomarker of unstable intracranial aneurysms. While most studies determine AWE subjectively, this study comprehensively quantified AWE in 3D imaging using a semi-automated… read more here.
Keywords: wall enhancement; enhancement; semiautomated mapping; aneurysm wall ... See more keywords
Osteoclastogenesis in Abdominal Aortic Aneurysms: A New Therapeutic Target.
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DOI: 10.2174/1389450118666170925155044
Abstract: Abdominal aortic aneurysms (AAA) are a major cause of death. Currently, the mainstay of treatment for AAA is surgical repair and there are no FDA approved medical therapies for AAA. Much research is in progress… read more here.
Keywords: osteoclastogenesis abdominal; like cells; osteoclast like; aortic aneurysms ... See more keywords
Association of circumferential aneurysm wall enhancement with recurrence after coiling of unruptured intracranial aneurysms: a preliminary vessel wall imaging study.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of neurosurgery"
DOI: 10.3171/2022.4.jns22421
Abstract: OBJECTIVE Recent histopathological studies of unruptured intracranial aneurysms (UIAs) have confirmed that aneurysm wall enhancement (AWE) on MR vessel wall imaging (VWI) is related to wall degeneration with in vivo inflammatory cell infiltration. Therefore, pretreatment… read more here.
Keywords: wall; awe; aneurysm wall; recurrence ... See more keywords
Aneurysm wall enhancement, hemodynamics, and morphology of intracranial fusiform aneurysms
Sign Up to like & getrecommendations! Published in 2023 at "Frontiers in Aging Neuroscience"
DOI: 10.3389/fnagi.2023.1145542
Abstract: Background and objective Intracranial fusiform aneurysms (IFAs) are considered to have a complex pathophysiology process and poor natural history. The purpose of this study was to investigate the pathophysiological mechanisms of IFAs based on the… read more here.
Keywords: fusiform aneurysms; aneurysm wall; fusiform; intracranial fusiform ... See more keywords
Correlation Between Thrombus Signal Intensity and Aneurysm Wall Thickness in Partially Thrombosed Intracranial Aneurysms Using 7T Magnetization-Prepared Rapid Acquisition Gradient Echo Magnetic Resonance Imaging
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Neurology"
DOI: 10.3389/fneur.2022.758126
Abstract: Objective The objective of this study is to investigate the relationship between the thrombus signal intensity and aneurysm wall thickness in partially thrombosed intracranial aneurysms in vivo with magnetization-prepared rapid acquisition gradient echo (MPRAGE) taken… read more here.
Keywords: thrombus signal; thickness; aneurysm wall; signal intensity ... See more keywords
Hemodynamic Characteristic Analysis of Aneurysm Wall Enhancement in Unruptured Middle Cerebral Artery Aneurysm
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Neurology"
DOI: 10.3389/fneur.2022.781240
Abstract: Background and Purpose Aneurysm wall enhancement (AWE) on vessel wall magnetic resonance imaging has been suggested as a marker of the unstable status of intracranial aneurysm (IA) and may predict IA rupture risk. However, the… read more here.
Keywords: wall; aneurysm wall; analysis; aneurysm ... See more keywords