Daniel R. Bednarek

Publication Activity (10 Years)

Years Active: 2002-2023
Publications (10 Years): 28

Top Topics

High Resolution

Patient Specific

Top Venues

Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging

J. Digit. Imaging

Publications

R. White, Allison Shields, Swetadri Vasan Setlur Nagesh, E. Smith, Jason M. Davies, Daniel R. Bednarek, Stephen Rudin, Ciprian N. Ionita, V. Chivukula
Investigating angiographic injection parameters for cerebral aneurysm hemodynamic characterization using patient-specific simulated angiograms. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2023)
X. Simon Wu, Emily Vanderbilt, Swetadri Vasan Setlur Nagesh, Allison Shields, Ciprian N. Ionita, Daniel R. Bednarek, Stephen Rudin
Comparison of pulsatile flow dynamics before and after endovascular intervention in 3D-printed patient-specific internal carotid artery aneurysm models using 1000 fps photon-counting detectors for Simultaneous Biplane High Speed Angiography (SB-HSA). Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2023)
Jonathan Troville, Stephen Rudin, Daniel R. Bednarek
A Prototype Software System for Intra-procedural Staff Dose Monitoring and Virtual Reality Training for Fluoroscopically Guided Interventional Procedures. J. Digit. Imaging 36 (3) (2023)
Kyle A. Williams, Allison Shields, Swetadri Vasan Setlur Nagesh, Daniel R. Bednarek, Stephen Rudin, Ciprian N. Ionita
Geometrically independent contrast dilution gradient (CDG) velocimetry using photon-counting 1000 fps High Speed Angiography (HSA) for 2D velocity distribution estimation. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2023)
X. Simon Wu, Allison Shields, Emily Vanderbilt, Swetadri Vasan Setlur Nagesh, Ciprian N. Ionita, Daniel R. Bednarek, Stephen Rudin
Determining 3D distributions of pulsatile blood flow using orthogonal Simultaneous Biplane High-Speed Angiography (SB-HSA) with 1000 fps CdTe photon counting detectors for 3D X-ray Particle Image Velocimetry (3D-XPIV) compared to results using Computational Fluid Dynamics (CFD). Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2023)
Emily Vanderbilt, X. Simon Wu, Allison Shields, Swetadri Vasan Setlur Nagesh, Ciprian N. Ionita, Daniel R. Bednarek, Stephen Rudin
Multi-angled simultaneous biplane High-Speed Angiography (HSA) of patient-specific 3D-printed aneurysm phantoms using 1000 fps CdTe Photon-Counting Detectors (PCD's). Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2023)
Allison Shields, Kyle A. Williams, Sricharan S. Veeturi, Vincent M. Tutino, Ciprian N. Ionita, Daniel R. Bednarek, Stephen Rudin
Initial evaluation of 2D and 3D simulated high-speed 1000 fps vascular contrast-flow image sequences using computational fluid dynamics (CFD). Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2022)
Allison Shields, Swetadri Vasan Setlur Nagesh, V. Chivukula, Ciprian N. Ionita, Daniel R. Bednarek, Stephen Rudin
Derivation of vascular wall shear stress from 1000 fps high-speed angiography (HSA) velocity distributions. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2022)
Mitchell Chudzik, Kyle A. Williams, Allison Shields, Swetadri Vasan Setlur Nagesh, Eric Paccione, Daniel R. Bednarek, Stephen Rudin, Ciprian N. Ionita
Semi-automatic co-registration of 3D CFD vascular geometry to 1000 fps high-speed angiographic (HSA) projection images for flow determination comparisons. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2022)
V. Chivukula, R. White, Allison Shields, Jason M. Davies, Maxim Mokin, Daniel R. Bednarek, Stephen Rudin, Ciprian N. Ionita
Leveraging patient-specific simulated angiograms to characterize cerebral aneurysm hemodynamics using computational fluid dynamics. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2022)
Allison Shields, Swetadri Vasan Setlur Nagesh, Ciprian N. Ionita, Daniel R. Bednarek, Stephen Rudin
Characterization of velocity patterns produced by pulsatile and constant flows using 1000 fps high-speed angiography (HSA). Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2021)
Jordan M. Krebs, Allison Shields, Swetadri Vasan Setlur Nagesh, Lauren M. Shepard, Ciprian N. Ionita, Daniel R. Bednarek, Stephen Rudin
Quantifying the effects of stenosis on blood flow using 1000 fps High-Speed Angiography (HSA). Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2020)
Allison Shields, Jordan M. Krebs, Abhinandan Sharma, Lauren M. Shepard, Ciprian N. Ionita, Daniel R. Bednarek, Stephen Rudin
Exploration of pathology-specific flow patterns utilizing high speed angiography at 1000 fps. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2020)
Swetadri Vasan Setlur Nagesh, Alexander R. Podgorsak, Jordan M. Krebs, Daniel R. Bednarek, Stephen Rudin
Image processing using Convolutional Neural Network (CNN) for Region of Interest (ROI) fluoroscopy. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2020)
Jordan M. Krebs, Allison Shields, Abhinandan Sharma, Lauren M. Shepard, Ciprian N. Ionita, Daniel R. Bednarek, Stephen Rudin
Initial investigations of x-ray particle imaging velocimetry (X-PIV) in 3D printed phantoms using 1000 fps High-Speed Angiography (HSA). Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2020)
A. Shankar, Jordan Krebs, Alexander R. Podgorsak, Ciprian N. Ionita, Daniel R. Bednarek, Stephen Rudin
Rapid cone-beam computed tomography (CBCT) using an ultra-high frame rate imaging photon counting detector (PCD) with 100 μm resolution. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2019)
H. Nishankar, A. Shankar, Swetadri Vasan Setlur Nagesh, Daniel R. Bednarek, Stephen Rudin
Demonstration of improved image resolution for larger focal spot sizes by decreasing anode angles in clinical settings. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2019)
A. Shankar, Jordan Krebs, Daniel R. Bednarek, Stephen Rudin
Rapid sequence angiography with a 3D printed aneurysm phantom and an ultra-high frame rate imaging photon counting detector (PCD). Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2019)
Alexander R. Podgorsak, Ashwin Venkataraman, Swetadri Vasan Setlur Nagesh, Daniel R. Bednarek, Stephen Rudin, Adnan Siddiqui, Ciprian N. Ionita
Use of material decomposition in the context of neurovascular intervention using standard flat panel and a high-resolution CMOS detector. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2018)
Swetadri Vasan Setlur Nagesh, J. Hinaman, Kelsey N. Sommer, Z. Xiong, Ciprian N. Ionita, Daniel R. Bednarek, Stephen Rudin
A simulation platform using 3D printed neurovascular phantoms for clinical utility evaluation of new imaging technologies. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2018)
Swetadri Vasan Setlur Nagesh, Megan K. Russ, Ciprian N. Ionita, Daniel R. Bednarek, Stephen Rudin
Use of patient specific 3D printed neurovascular phantoms to evaluate the clinical utility of a high resolution x-ray imager. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2017)
Alexander R. Podgorsak, Swetadri Vasan Setlur Nagesh, Daniel R. Bednarek, Stephen Rudin, Ciprian N. Ionita
Implementation of material decomposition using an EMCCD and CMOS-based micro-CT system. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2017)
Alexander R. Podgorsak, Sumukh Bysani Krishnakumar, Swetadri Vasan Setlur Nagesh, Daniel R. Bednarek, Stephen Rudin, Ciprian N. Ionita
Investigation of signal thresholding to reduce the effects of instrument noise of an EMCCD based micro-CT system. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2016)
A. Balasubramoniam, Daniel R. Bednarek, Stephen Rudin, Ciprian N. Ionita
Sensitivity evaluation of DSA-based parametric imaging using Doppler ultrasound in neurovascular phantoms. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2016)
M. Russ, R. O'Hara, Swetadri Vasan Setlur Nagesh, M. Mokin, Carlos Jimenez, A. Siddiqui, Daniel R. Bednarek, Stephen Rudin, Ciprian N. Ionita
Treatment planning for image-guided neuro-vascular interventions using patient-specific 3D printed phantoms. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2015)
Rachel P. Wood, Parag Khobragade, Leslie Ying, Kenneth V. Snyder, David S. Wack, Daniel R. Bednarek, Stephen Rudin, Ciprian N. Ionita
Initial testing of a 3D printed perfusion phantom using digital subtraction angiography. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2015)
P. Khobragade, A. Jain, Swetadri Vasan Setlur Nagesh, S. Andreana, R. Dziak, Sasi K. Sunkara, S. Sunkara, Daniel R. Bednarek, Stephen Rudin, Ciprian N. Ionita
Micro-computed tomography (CT) based assessment of dental regenerative therapy in the canine mandible model. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2015)
Aradhana Yoganand, Rachel P. Wood, Carlos Jimenez, Adnan Siddiqui, Kenneth V. Snyder, Swetadri Vasan Setlur Nagesh, Daniel R. Bednarek, Stephen Rudin, Robert E. Baier, Ciprian N. Ionita
Angiographic analysis for phantom simulations of endovascular aneurysm treatments with a new fully retrievable asymmetric flow diverter. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2015)
Prateek Sharma, Setlur Nagesh Swetadri Vasan, Albert H. Titus, Alexander N. Cartwright, Daniel R. Bednarek, Stephen Rudin
Implementation of digital multiplexing for high resolution x-ray detector arrays. EMBC (2012)
Prateek Sharma, Setlur Nagesh Swetadri Vasan, Albert H. Titus, Alexander N. Cartwright, Daniel R. Bednarek, Stephen Rudin
A 2×2 array of EMCCD-based solid state x-ray detectors. EMBC (2012)
Bin Qu, Ying Huang, Weiyuan Wang, Alexander N. Cartwright, Albert H. Titus, Daniel R. Bednarek, Stephen Rudin
Image geometric corrections for a new EMCCD-based dual modular x-ray imager. EMBC (2011)
P. Sharma, Setlur Nagesh Swetadri Vasan, A. Jain, A. Panse, Albert H. Titus, Alexander N. Cartwright, Daniel R. Bednarek, Stephen Rudin
EMCCD-based high resolution dynamic x-ray detector for neurovascular interventions. EMBC (2011)
Setlur Nagesh Swetadri Vasan, P. Sharma, Ciprian N. Ionita, Albert H. Titus, Alexander N. Cartwright, Daniel R. Bednarek, Stephen Rudin
Spatially different, real-time temporal filtering and dose reduction for dynamic image guidance during neurovascular interventions. EMBC (2011)
Ciprian N. Ionita, Kenneth R. Hoffmann, Daniel R. Bednarek, Ravishankar Chityala, Stephen Rudin
Cone-Beam Micro-CT System Based on LabVIEW Software. J. Digit. Imaging 21 (3) (2008)
Ciprian N. Ionita, C. Keleshis, V. Patel, G. Yadava, Kenneth R. Hoffmann, Daniel R. Bednarek, A. Jain, Stephen Rudin
Implementation of a high-sensitivity micro-angiographic fluoroscope (HS-MAF) for in-vivo endovascular image guided interventions (EIGI) and region-of-interest computed tomography (ROI-CT). Medical Imaging: Image-Guided Procedures (2008)
J. R. Sherman, Hussain S. Rangwala, Ciprian N. Ionita, A. C. Dohatcu, J. W. Lee, Daniel R. Bednarek, Kenneth R. Hoffmann, Stephen Rudin
Investigation of new flow modifying endovascular image-guided interventional (EIGI) techniques in patient-specific aneurysm phantoms (PSAPs) using optical imaging. Medical Imaging: Image-Guided Procedures (2008)
Ciprian N. Ionita, Stephen Rudin, Kenneth R. Hoffmann, Daniel R. Bednarek
Microangiographic image-guided localization of a new asymmetric stent for treatment of cerebral aneurysms. Medical Imaging: Image-Guided Procedures (2005)
Ravishankar Chityala, Kenneth R. Hoffmann, Stephen Rudin, Daniel R. Bednarek
Artifact reduction in truncated CT using sinogram completion. Medical Imaging: Image Processing (2005)
Kevin Chugh, Petru M. Dinu, Daniel R. Bednarek, Darold Wobschall, Stephen Rudin, Kenneth R. Hoffmann, Ron Peterson, Ming Zeng
A computer-graphic display for real-time operator feedback during interventional x-ray procedures. Medical Imaging: Image-Guided Procedures (2004)
Daryl Nazareth, Kenneth R. Hoffmann, Alan M. Walczak, Jacek Dmochowski, Lee R. Guterman, Stephen Rudin, Daniel R. Bednarek
Determination of biplane geometry and centerline curvature in vascular imaging. Medical Imaging: Image Processing (2002)
Zhou Wang, Stephen Rudin, Ye Wu, Kenneth R. Hoffmann, Daniel R. Bednarek
Accuracy comparison of micro-angiographic detector and image intensifier for an interventional localization task. ISBI (2002)
Anant Gopal, Kenneth R. Hoffmann, Stephen Rudin, Daniel R. Bednarek
Reconstruction of asymmetric vessel lumen from two views. Medical Imaging: Image Processing (2002)