In our experience, we have found that 3D RA is superior to 2D DSA when it comes to detection of nidal aneurysms and venous stenosis. There is no significant advantage of 3D RA in the …

Aug 1, 2002 · We compared the diagnostic value of 3D RA and biplanar DSA in detecting, classifying, and planning treatment for ruptured intracranial aneurysms. METHODS: A total of …

With 3D rotational angiography (3DRA) small aneurysms are more easily depicted than with digital subtraction angiography (DSA). In this study we compare 3DRA with DSA in the …

Sep 1, 2005 · One might expect that the radiation dose associated with 3D RA is high as compared with biplanar digital subtraction angiography (DSA), because the number of frames …

Mar 25, 2025 · Three-dimensional rotational venography (3D-RV) expands on three-dimensional rotational angiography to provide high-quality venous anatomy details, complementing …

The patient radiation dose for 3D RA is significantly lower than for biplanar DSA, by nearly a factor of 4 in peak skin dose and 40% lower in cumulative incident dose.

Mar 9, 2021 · Accurate diagnosis and measurement of intracranial aneurysms are challenging. This study aimed to develop a 3D convolutional neural network (CNN) model to detect and …

Purpose: To compare patient effective dose resulting from two alternative imaging protocols for pre-coiling assessment of intracranial aneurysms: a series of 2D Digital Subtraction …

We compared the diagnostic value of 3D RA and biplanar DSA in detecting, classifying, and planning treatment for ruptured intracranial aneurysms. METHODS: A total of 53 patients with …

A selective spinal digital subtraction angiography (DSA) is needed to confirm the diagnosis, to better evaluate the fine vascular structures and to plan therapy. With the introduction of three …