Multi-angled simultaneous biplane high-speed angiography (HSA) of patient-specific 3D-printed aneurysm phantoms using 1000 fps CdTe photon-counting detectors …
E Vanderbilt, X Wu, A Shields… - Medical Imaging …, 2023 - spiedigitallibrary.org
1000 fps HSA enables visualization of flow details, which may be important in accurately
guiding interventional procedures; however, single-plane imaging may lack clear …
guiding interventional procedures; however, single-plane imaging may lack clear …
Application of 1,000 fps high-speed angiography to in-vitro hemodynamic evaluation of left ventricular assist device outflow graft configurations
A Shields, SVS Nagesh, K Rajagopal… - ASAIO …, 2023 - journals.lww.com
Left ventricular assist device (LVAD)–induced hemodynamics are characterized by fast-
moving flow with large variations in velocity, making quantitative assessments difficult with …
moving flow with large variations in velocity, making quantitative assessments difficult with …
Angiographic velocimetry analysis using contrast dilution gradient method with a 1000 frames per second photon-counting detector
KA Williams, A Shields… - Journal of Medical …, 2023 - spiedigitallibrary.org
Purpose Contrast dilution gradient (CDG) analysis is a quantitative method allowing blood
velocity estimation using angiographic acquisitions. Currently, CDG is restricted to …
velocity estimation using angiographic acquisitions. Currently, CDG is restricted to …
Comparison of pulsatile flow dynamics before and after endovascular intervention in 3D-printed patient-specific internal carotid artery aneurysm models using 1000 …
XS Wu, E Vanderbilt, SVS Nagesh… - Medical Imaging …, 2023 - spiedigitallibrary.org
A significant challenge regarding the treatment of aneurysms is the variability in morphology
and analysis of abnormal flow. With conventional DSA, low frame rates limit the flow …
and analysis of abnormal flow. With conventional DSA, low frame rates limit the flow …
Determining 3D distributions of pulsatile blood flow using orthogonal Simultaneous Biplane High-Speed Angiography (SB-HSA) with 1000 fps CdTe photon counting …
XS Wu, A Shields, E Vanderbilt… - Medical Imaging …, 2023 - spiedigitallibrary.org
3D hemodynamic distributions are useful for the diagnosis and treatment of aneurysms.
Detailed blood-flow patterns and derived velocity maps can be obtained using 1000 fps …
Detailed blood-flow patterns and derived velocity maps can be obtained using 1000 fps …
Initial evaluation of 2D and 3D simulated high-speed 1000 fps vascular contrast-flow image sequences using computational fluid dynamics (CFD)
A Shields, K Williams, SS Veeturi… - Medical Imaging …, 2022 - spiedigitallibrary.org
Digital subtraction angiography (DSA) remains the clinical standard for detailed visualization
of the neurovasculature due to its high-spatial resolution; however, detailed blood-flow …
of the neurovasculature due to its high-spatial resolution; however, detailed blood-flow …
Self-Calibrated Epipolar Reconstruction for Assessment of Aneurysms in the Internal Carotid Artery Using In-Silico Biplane Angiograms
KA Williams, SV Nagesh, DR Bednarek… - arXiv preprint arXiv …, 2025 - arxiv.org
The treatment of intracranial aneurysms (IA) relies on angiography guidance using biplane
views. However, accurate flow estimation and device sizing for treatment are often …
views. However, accurate flow estimation and device sizing for treatment are often …
A Novel Method Based on Gunnar Farneback Method, Mathematical Morphology, and Artificial Vision for Flow Analysis in Electrochemical Reactors
DA Gutiérrez-Jiménez, S Salazar-Colores… - … Congress of Telematics …, 2023 - Springer
Parallel flat plate electrochemical reactors are versatile devices that are used in a wide
range of applications, including hydrogen production, organic compound synthesis, chlorine …
range of applications, including hydrogen production, organic compound synthesis, chlorine …
2D vessel contrast dilution gradient (CDG) analysis using 1000 fps high speed angiography (HSA) for velocity distribution estimation
KA Williams, A Shields, SVS Nagesh… - … 2022: Physics of …, 2022 - spiedigitallibrary.org
Purpose: Contrast dilution gradient (CDG) analysis is a technique used to extract
velocimetric 2D information from digitally subtracted angiographic (DSA) acquisitions. This …
velocimetric 2D information from digitally subtracted angiographic (DSA) acquisitions. This …
3D Flow Field Quantification in an Artery Model Using Optical Flow Method Based on Simulated Multi-Angle Angiography
3D Flow Field Quantification in an Artery Model Using Optical Flow Method Based on
Simulated Multi-Angle Angiography Page 1 3D Flow Field Quantification in an Artery Model …
Simulated Multi-Angle Angiography Page 1 3D Flow Field Quantification in an Artery Model …