4D-DSA: development and current neurovascular applications
KL Ruedinger, S Schafer… - American Journal of …, 2021 - Am Soc Neuroradiology
Originally described by Davis et al in 2013, 4D-Digital Subtraction Angiography (4D-DSA)
has developed into a commercially available application of DSA in the angiography suite …
has developed into a commercially available application of DSA in the angiography suite …
Recent progress understanding pathophysiology and genesis of brain AVM—a narrative review
HJ Steiger - Neurosurgical Review, 2021 - Springer
Considerable progress has been made over the past years to better understand the genetic
nature and pathophysiology of brain AVM. For the actual review, a PubMed search was …
nature and pathophysiology of brain AVM. For the actual review, a PubMed search was …
Estimating blood flow velocity using time-resolved 3D angiography and a derived physical law of contrast media
KK Chen, CJ Lin, WY Guo, WF Chu… - Physiological …, 2021 - iopscience.iop.org
Objective. Four-dimensional (4D) digital subtraction angiography (DSA) offers a method for
evaluating hemodynamics. It is, however, unclear how the delivered contrast medium …
evaluating hemodynamics. It is, however, unclear how the delivered contrast medium …
Interrater reliability in the measurement of flow characteristics on color-coded quantitative DSA of brain AVMs
KH Narsinh, K Mueller, J Nelson… - American Journal …, 2020 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Hemodynamic features of brain AVMs may portend
increased hemorrhage risk. Previous studies have suggested that MTT is shorter in ruptured …
increased hemorrhage risk. Previous studies have suggested that MTT is shorter in ruptured …
Machine learning application with quantitative digital subtraction angiography for detection of hemorrhagic brain arteriovenous malformations
Clinical features are the primary measures used for risk assessment of cerebrovascular
diseases. However, clinical features, especially angioarchitecture, in digital subtraction …
diseases. However, clinical features, especially angioarchitecture, in digital subtraction …
2D versus 3D comparison of angiographic imaging biomarkers using computational fluid dynamics simulations of contrast injections
A Shields, MMS Bhurwani, K Williams… - … 2023: Physics of …, 2023 - spiedigitallibrary.org
Quantitative angiography (QAngio) may provide hemodynamic information during
neurointerventional procedures through imaging biomarkers related to contrast flow. The …
neurointerventional procedures through imaging biomarkers related to contrast flow. The …
Physics-Informed Learning for Time-Resolved Angiographic Contrast Agent Concentration Reconstruction
Three-dimensional Digital Subtraction Angiography (3D-DSA) is a well-established X-ray-
based technique for visualizing vascular anatomy. Recently, four-dimensional DSA (4D …
based technique for visualizing vascular anatomy. Recently, four-dimensional DSA (4D …
[HTML][HTML] Updates on Neuronavigation: Emerging tools for tumor resection
A Patel, D Patel, R Al-Bahou, R Thakkar… - General surgery …, 2023 - ncbi.nlm.nih.gov
Multiple studies have been conducted to properly elucidate the various tools available to
help enhance the resection of tumor tissue, aneurysms, and arteriovenous malformations …
help enhance the resection of tumor tissue, aneurysms, and arteriovenous malformations …
TOGS: Gaussian Splatting with Temporal Opacity Offset for Real-Time 4D DSA Rendering
Four-dimensional Digital Subtraction Angiography (4D DSA) is a medical imaging technique
that provides a series of 2D images captured at different stages and angles during the …
that provides a series of 2D images captured at different stages and angles during the …
4D DSA: technical addition or big revolution?
I Saatci, HS Cekirge - Journal of NeuroInterventional Surgery, 2021 - jnis.bmj.com
After the legendary discovery of digital subtraction angiography (DSA) by Mistretta et al in
the 1970s, 1 technical advances in X-ray processing have enabled us to progressively …
the 1970s, 1 technical advances in X-ray processing have enabled us to progressively …
