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http://dx.doi.org/10.1148/ryct.240250 | DOI Listing |
Medicine (Baltimore)
September 2025
Department of Radiology, University of Health Sciences Turkey, Istanbul Haseki Training and Research Hospital, Istanbul, Turkey.
In our study, we performed both computed tomographic angiography (CTA) and digital substraction angiography (DSA) collateral artery flow scoring in anterior system acute stroke patients who underwent mechanical thrombectomy (MT) within the first 16 hours. The study aimed to evaluate the consistency of both scoring methods and their relationship with the 90-day clinical outcomes of the patients. From January to December 2022, the files of patients with middle cerebral artery occlusion who underwent MT and were followed up at a stroke center were retrospectively reviewed.
View Article and Find Full Text PDFNeurocrit Care
September 2025
Department of Critical Care Medicine, The First People's Hospital of Xiaoshan District, Xiaoshan Affiliated Hospital of Wenzhou Medical University, Hangzhou, Zhejiang, China.
Interv Radiol (Higashimatsuyama)
July 2025
Department of Radiology, Wakayama Medical University, Japan.
Purpose: We retrospectively analyzed the effect of coil type on the number of coils used and the procedure time in pre-Fontan coil embolization of collateral arteries.
Material And Methods: Twelve patients with congenital heart disease underwent coil embolization before Fontan surgery between 2010 and 2021. They were divided into 2 groups.
J Neurointerv Surg
September 2025
Department of Radiology, Division of Neurology, Johns Hopkins Medical Center, Baltimore, Maryland, USA
Background: Collateral circulation influences clinical outcomes in patients with acute ischemic stroke due to anterior circulation large-vessel occlusion (LVO). While both arterial and venous collateral assessments on single-phase computed tomography angiography (CTA) have prognostic value, they have traditionally been evaluated independently.
Purpose: We developed the CTA Collateral Impairment Score (CCIS), a composite measure incorporating arterial (Tan) and venous (Cortical Venous Opacification Score (COVES)) scores, and investigated its association with 90-day functional outcomes.
Arch Physiol Biochem
September 2025
Department of GCP Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.
Background: Post-stroke cognitive impairment (PSCI), a common complication following stroke, significantly impacts patients' quality of life and prognosis. Research indicates that neuroregulation and protein metabolic disorders play crucial roles in the development of PSCI.
Purpose: This study aimed to evaluate the reliability of the Regional Meningoarterial Score (rLMC) in determining collateral circulation status in acute ischaemic stroke patients.