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Erick L. Oberstar
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Year
Fixed-point representation & fractional math
EL Oberstar
Oberstar Consulting 9, 19, 2007
117*2007
4D digital subtraction angiography: implementation and demonstration of feasibility
B Davis, K Royalty, M Kowarschik, C Rohkohl, E Oberstar, ...
American Journal of Neuroradiology 34 (10), 1914-1921, 2013
1162013
Vision system and method for motion adaptive integration of image frames
C Mistretta, J Mertes-Mistretta, E Oberstar, E Brodsky
US Patent 8,497,914, 2013
862013
Quantification of blood velocity with 4D digital subtraction angiography using the shifted least-squares method
Y Wu, G Shaughnessy, CA Hoffman, EL Oberstar, S Schafer, T Schubert, ...
American Journal of Neuroradiology 39 (10), 1871-1877, 2018
262018
4D-DSA and 4D fluoroscopy: preliminary implementation
CA Mistretta, E Oberstar, B Davis, E Brodsky, CM Strother
Medical Imaging 2010: Physics of Medical Imaging 7622, 730-737, 2010
182010
Impact of image reconstruction parameters when using 3D DSA reconstructions to measure intracranial aneurysms
KL Falk, DR Rutkowski, S Schafer, A Roldán-Alzate, EL Oberstar, ...
Journal of NeuroInterventional Surgery 10 (3), 285-289, 2018
92018
Vision system and method for motion adaptive integration of image frames
C Mistretta, J Mertes-Mistretta, E Oberstar, E Brodsky
US Patent 8,823,810, 2014
92014
A novel box for aerosol and droplet guarding and evacuation in respiratory infection (BADGER) for COVID-19 and future outbreaks
HD Le, GA Novak, KC Janek, J Wang, KN Huynh, C Myer, A Weinstein, ...
Scientific Reports 11 (1), 3179, 2021
8*2021
Volumetric limiting spatial resolution analysis of four-dimensional digital subtraction angiography
BJ Davis, E Oberstar, K Royalty, S Schafer, C Mistretta
Journal of Medical Imaging 3 (1), 013503-013503, 2016
72016
Volumetric limiting spatial resolution analysis of four dimensional digital subtraction angiography (4D-DSA)
B Davis, E Oberstar, K Royalty, S Schafer, C Strother, C Mistretta
Medical Imaging 2015: Physics of Medical Imaging 9412, 326-335, 2015
52015
Feasibility of reduced-dose three-dimensional/four-dimensional-digital subtraction angiogram using a weighted edge preserving filter
EL Oberstar, MA Speidel, BJ Davis, CM Strother, CA Mistretta
Journal of Medical Imaging 4 (1), 013501-013501, 2017
42017
System and method for flow-resolved three-dimensional imaging
M Speidel, E Oberstar, M Wagner, M Pravdivtseva
US Patent 11,399,791, 2022
22022
Power injector for angiographic flow analysis using custom contrast density profiles
EL Oberstar, S Periyasamy, PF Laeseke, MA Speidel
Medical Imaging 2020: Physics of Medical Imaging 11312, 287-299, 2020
22020
Feasibility of reduced-dose 3D/4D-DSA using a weighted edge preserving filter
EL Oberstar, MA Speidel, BJ Davis, C Strother, C Mistretta
Medical Imaging 2016: Physics of Medical Imaging 9783, 978302, 2016
22016
Abstract no. 130: 4d-DSA and 4d (omni-plane) fluoroscopy: initial experiences
O Ozkan, K Royalty, B Davis, M Kowarschik, E Oberstar, T Szczykutowic, ...
Journal of Vascular and Interventional Radiology 3 (23), S54-S55, 2012
22012
DC Motor with Inertia Disk Model Development, Propor-tional Controller and State Feedback Controller with Full State Es-timator
L Efick
Oberstar Consulting, 1-1, 2002
22002
Dynamic 3D imaging of contrast medium flow on an interventional C-arm using a pulsed injection protocol
EL Oberstar, MG Wagner, MS Pravdivtseva, J Jiang, MA Speidel
Medical Imaging 2023: Image-Guided Procedures, Robotic Interventions, and …, 2023
12023
Narrow Band Filter Implementation On A Low Cost Microcontroller Issues and Performance
EL Oberstar, MJ Bauch
HP InfoTech, 2001
12001
Abstract No. 531 Clinical Feasibility of Performing Quantitative Angiography to Determine Objective Treatment Endpoints During Vascular Interventions
S Periyasamy, J Whitehead, E Oberstar, M Woods, O Ozkan, M Speidel, ...
Journal of Vascular and Interventional Radiology 34 (3), S144-S145, 2023
2023
Abstract No. 330 Evaluation of reduced contrast dose reference vascular roadmaps in an in-vivo porcine model
A Pieper, S Periyasamy, E Oberstar, S Hetzel, J Swietlik, M Kleedhen, ...
Journal of Vascular and Interventional Radiology 33 (6), S151, 2022
2022
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Articles 1–20