Cerebrospinal Fluid Enhancement on Fluid Attenuated Inversion Recovery Images After Carotid Artery Stenting with Neuroprotective Balloon Occlusions: Hemodynamic Instability and Blood–Brain Barrier Disruption

2010 ◽  
Vol 34 (5) ◽  
pp. 936-941 ◽  
Author(s):  
Ryo Ogami ◽  
Toshinori Nakahara ◽  
Osamu Hamasaki ◽  
Hayato Araki ◽  
Kaoru Kurisu
Keyword(s):  
Cerebrospinal Fluid ◽  
Carotid Artery ◽  
Blood Brain Barrier ◽  
Carotid Artery Stenting ◽  
Hemodynamic Instability ◽  
Brain Barrier ◽  
Barrier Disruption ◽  
Blood Brain Barrier Disruption ◽  
Fluid Attenuated Inversion Recovery ◽  
Brain Barrier Disruption

Abstract TP118: The Topography and Predictors of Blood Brain Barrier Disruption After Carotid Artery Stenting

Stroke ◽  
2018 ◽  
Vol 49 (Suppl_1) ◽  
Author(s):  
Berkan Kaplan ◽  
Rahsan Gocmen ◽  
Ahmet Peker ◽  
Kader K Oguz ◽  
Anil Arat ◽  
...  
Keyword(s):  
Carotid Artery ◽  
Blood Brain Barrier ◽  
Carotid Artery Stenting ◽  
Brain Barrier ◽  
Barrier Disruption ◽  
Blood Brain Barrier Disruption ◽  
Blood Brain ◽  
Brain Barrier Disruption

scholarly journals Verification of Enhancement of the CSF Space, not Parenchyma, in Acute Stroke Patients with Early Blood—Brain Barrier Disruption

2007 ◽  
Vol 28 (5) ◽  
pp. 882-886 ◽  
Author(s):  
Erica C Henning ◽  
Lawrence L Latour ◽  
Steven Warach
Keyword(s):  
Acute Stroke ◽  
Blood Brain Barrier ◽  
Volume Fraction ◽  
Brain Barrier ◽  
Post Contrast ◽  
Barrier Disruption ◽  
Blood Brain Barrier Disruption ◽  
Blood Brain ◽  
Fluid Attenuated Inversion Recovery ◽  
Brain Barrier Disruption

Enhancement on post-contrast fluid-attenuated inversion recovery (FLAIR) images after acute stroke has been attributed to early blood—brain barrier disruption. Using an estimate of parenchymal volume fraction and the apparent diffusion coefficient (ADC), we investigated the relative contributions of cerebral spinal fluid (CSF) and parenchyma to enhancement seen on postcontrast FLAIR. Enhancing regions were found to have low parenchymal volume fractions and high ADC values, approaching that of pure CSF. These findings suggest that contrast enhancement on FLAIR occurs predominately in the CSF space, not parenchyma.

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