Computational Fractal-Based Analysis of Brain Arteriovenous Malformation Angioarchitecture
نویسندگان
چکیده
منابع مشابه
Inter- and intraobserver variability in the assessment of brain arteriovenous malformation angioarchitecture and endovascular treatment results.
BACKGROUND AND PURPOSE Several angiographic features of brain arteriovenous malformations (BAVMs) have been associated with an increased risk of hemorrhage. However, interpretation of these features may not be consistent between observers. We conducted a study to determine inter- and intraobserver agreement of various angioarchitectural characteristics of BAVM. MATERIALS AND METHODS Two exper...
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BACKGROUND Cerebral arteriovenous malformation (cAVM) is a type of vascular malformation associated with vascular remodeling, hemodynamic imbalance, and inflammation. We detected four angioarchitecture-related cytokines to make a better understanding of the potential aberrant signaling in the pathogenesis of cAVM and found useful proteins in predicting the risk of cerebral hemorrhage. METHODS...
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BACKGROUND AND PURPOSE The imaging characteristics and modes of presentation of brain AVMs may vary with patient age. Our aim was to determine whether clinical and angioarchitectural features of brain AVMs differ between children and adults. MATERIALS AND METHODS A prospectively collected institutional data base of all patients diagnosed with brain AVMs since 2001 was queried. Demographic, cl...
متن کاملAngioarchitecture and clinical presentation of brain arteriovenous malformations.
The purpose of this study was to correlate the angioarchitecture of brain arteriovenous malformations (AVM) with their clinical presentation. A total of 170 patients with AVM 78 males and 92 females, were studied. Univariate and multivariate analyses were conducted in order to test the associations between morphological features and clinical presentation. The most frequent clinical presentation...
متن کاملHuman brain arteriovenous malformation: an analysis of differential expressed genes
Background: Much still remains unknown about the pathogenesis of brain arteriovenous malformations (AVMs). Previous studies have revealed the abnormal expression of various angiogenesis-related genes in AVMs. To further understand this disease, we sought to identify genes differently expressed in AVMs by means of the gene microarray technique. Methods: Nine AVMs specimen and nine samples of nor...
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ژورنال
عنوان ژورنال: Neurosurgery
سال: 2014
ISSN: 0148-396X,1524-4040
DOI: 10.1227/neu.0000000000000353