BACKGROUND AND PURPOSE: 4D CT angiography is increasingly used in clinical
practice for the assessment of different neurovascular disorders. Optimized processing of 4D …

Purpose In a prospective cohort study, we evaluated the diagnostic accuracy of time-
resolved CT angiography (4D-CTA) compared to digital subtraction angiography (DSA) for …

Introduction We aimed to evaluate the use of time-resolved whole-head CT angiography (4D-
CTA) in patients with an untreated arteriovenous malformation of the brain (bAVM), as …

We obtained the venograms using the two-dimensional digital subtraction angiography (2D
DSA) images and three dimensional rotation venography (3D RV) images and investigated …

Background The flow dynamics of the intracranial venous channels are fundamentally
important for understanding intracranial physiology and pathophysiology. However, the …

Cerebral venous pathologic conditions often manifest with nonspecific clinical features,
posing a diagnostic challenge for clinicians and radiologists. If after nonenhanced computed …

CT angiography is a widely used technique for the noninvasive evaluation of neurovascular
pathology. Because CTA is a snapshot of arterial contrast enhancement, information on flow …

Purpose: We present a protocol for the non-invasive angiographic assessment of the arterial
and venous cerebrovascular (CV) system by multi-slice CT. Material and Methods: Data …

Abstract The three-dimensional (3D) visualization of dural venous sinuses (DVS) networks is
desired by surgical trainers to create a clear mental picture of the neuroanatomical …

Three-dimensional computed tomography angiography (3D-CTA) was compared with digital
subtraction angiography (DSA) for the delineation of the skull base venous system in …