Microangiographic image-guided localization of a new asymmetric stent for treatment of cerebral aneurysms. - Ciprian N. Ionita; Stephen Rudin; Kenneth R. Hoffmann; Daniel R. Bednarek (Image-Guided Procedures, 2005)

Evaluation of the effect of partial asymmetric stent coverage on neurovascular aneurysm hemodynamics using computer fluid dynamics (CFD) calculations. - Minsuok Kim; Hussain S. Rangwala; Ciprian N. Ionita; Kenneth R. Hoffmann; Dale B. Taulbee; Hui Meng; Stephen Rudin (Image-Guided Procedures, 2007)

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). - Ciprian N. Ionita; C. Keleshis; V. Patel; G. Yadava; Kenneth R. Hoffmann; Daniel R. Bednarek; A. Jain; Stephen Rudin (Image-Guided Procedures, 2008)

Investigation of new flow modifying endovascular image-guided interventional (EIGI) techniques in patient-specific aneurysm phantoms (PSAPs) using optical imaging. - J. R. Sherman; Hussain S. Rangwala; Ciprian N. Ionita; A. C. Dohatcu; J. W. Lee; Daniel R. Bednarek; Kenneth R. Hoffmann; Stephen Rudin (Image-Guided Procedures, 2008)

Cone-Beam Micro-CT System Based on LabVIEW Software. - Ciprian N. Ionita; Kenneth R. Hoffmann; Daniel R. Bednarek; Ravishankar Chityala; Stephen Rudin (J. Digit. Imaging, 2008)

New variable porosity flow diverter (VPOD) stent design for treatment of cerebrovascular aneurysms. - H. Suri; Ciprian N. Ionita; Robert E. Baier; Stephen Rudin (EMBC, 2011)

Spatially different, real-time temporal filtering and dose reduction for dynamic image guidance during neurovascular interventions. - Setlur Nagesh Swetadri Vasan; P. Sharma; Ciprian N. Ionita; Albert H. Titus; Alexander N. Cartwright; Daniel R. Bednarek; Stephen Rudin (EMBC, 2011)

Micro-computed tomography (CT) based assessment of dental regenerative therapy in the canine mandible model. - 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 (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2015)

Treatment planning for image-guided neuro-vascular interventions using patient-specific 3D printed phantoms. - M. Russ; R. O'Hara; Swetadri Vasan Setlur Nagesh; Maxim Mokin; Carlos Jimenez 001; Adnan Siddiqui; Daniel R. Bednarek; Stephen Rudin; Ciprian N. Ionita (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2015)

Initial testing of a 3D printed perfusion phantom using digital subtraction angiography. - Rachel P. Wood; Parag Khobragade; Leslie Ying; Kenneth V. Snyder; David S. Wack; Daniel R. Bednarek; Stephen Rudin; Ciprian N. Ionita (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2015)

Angiographic analysis for phantom simulations of endovascular aneurysm treatments with a new fully retrievable asymmetric flow diverter. - Aradhana Yoganand; Rachel P. Wood; Carlos Jimenez 001; Adnan Siddiqui; Kenneth V. Snyder; Swetadri Vasan Setlur Nagesh; Daniel R. Bednarek; Stephen Rudin; Robert E. Baier; Ciprian N. Ionita (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2015)

Sensitivity evaluation of DSA-based parametric imaging using Doppler ultrasound in neurovascular phantoms. - A. Balasubramoniam; Daniel R. Bednarek; Stephen Rudin; Ciprian N. Ionita (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2016)

Investigation of signal thresholding to reduce the effects of instrument noise of an EMCCD based micro-CT system. - Alexander R. Podgorsak; Sumukh Bysani Krishnakumar; Swetadri Vasan Setlur Nagesh; Daniel R. Bednarek; Stephen Rudin; Ciprian N. Ionita (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2016)

Use of patient specific 3D printed neurovascular phantoms to evaluate the clinical utility of a high resolution x-ray imager. - Swetadri Vasan Setlur Nagesh; Megan K. Russ; Ciprian N. Ionita; Daniel R. Bednarek; Stephen Rudin (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2017)

Implementation of material decomposition using an EMCCD and CMOS-based micro-CT system. - Alexander R. Podgorsak; Swetadri Vasan Setlur Nagesh; Daniel R. Bednarek; Stephen Rudin; Ciprian N. Ionita (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2017)

A simulation platform using 3D printed neurovascular phantoms for clinical utility evaluation of new imaging technologies. - Swetadri Vasan Setlur Nagesh; J. Hinaman; Kelsey N. Sommer; Z. Xiong; Ciprian N. Ionita; Daniel R. Bednarek; Stephen Rudin (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2018)

Use of material decomposition in the context of neurovascular intervention using standard flat panel and a high-resolution CMOS detector. - Alexander R. Podgorsak; Ashwin Venkataraman; Swetadri Vasan Setlur Nagesh; Daniel R. Bednarek; Stephen Rudin; Adnan Siddiqui; Ciprian N. Ionita (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2018)

Micro-CT analysis of trabecular parameters gradients in femurs of mice affected by chronic kidney disease. - Daniel W. Shin; Alexander R. Podgorsak; Kenneth Seldeen; Lee Chaves; Shruthi Thomas; Amanda Honan; Sham Abyad; Bruce Troen; Rabi Yacoub; Ciprian N. Ionita (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2018)

3D printed cardiovascular patient specific phantoms used for clinical validation of a CT-derived FFR diagnostic software. - Kelsey N. Sommer; Lauren M. Shepard; Nitant Vivek Karkhanis; Vijay Iyer; Erin Angel; Michael F. Wilson; Frank J. Rybicki; Dimitrios Mitsouras; Stephen Rudin; Ciprian N. Ionita (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2018)

X-ray image guidance workflow development for in-vivo aneurysm treatment using a new retrievable asymmetric flow diverter (RAFD). - Ciprian N. Ionita; Ashwin Venkataraman; Alexander R. Podgorsak; Kelsey N. Sommer; Lauren M. Shepard; Adnan Siddiqui (Image-Guided Procedures, 2018)

High-resolution MRI of the mouse cerebral vasculature to study hemodynamic-induced vascular remodeling. - Hamidreza Rajabzadeh-Oghaz; Anusha Ramesh Chandra; Liza C. Gutierrez; Ferdinand Schweser; Ciprian N. Ionita; Adnan Siddiqui; Vincent M. Tutino (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2019)

Rapid cone-beam computed tomography (CBCT) using an ultra-high frame rate imaging photon counting detector (PCD) with 100 μm resolution. - Alok Shankar; Jordan Krebs; Alexander R. Podgorsak; Ciprian N. Ionita; Daniel R. Bednarek; Stephen Rudin (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2019)

Initial assessment of neuro pressure gradients in carotid stenosis using 3D printed patient-specific phantoms. - Lauren M. Shepard; Adnan H. Siddiqui; Kenneth V. Snyder; Elad I. Levy; Jason M. Davies; Ciprian N. Ionita (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2019)

Comparison of benchtop pressure gradient measurements in 3D printed patient specific cardiac phantoms with CT-FFR and computational fluid dynamic simulations. - Kelsey N. Sommer; Lauren M. Shepard; Vijay Iyer; Erin Angel; Michael F. Wilson; Frank J. Rybicki; Dimitrios Mitsouras; Kanako Kunishima Kumamaru; Stephen Rudin; Ciprian N. Ionita (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2019)

Feasibility study of deep neural networks to classify intracranial aneurysms using angiographic parametric imaging. - Mohammad Mahdi Shiraz Bhurwani; Alexander R. Podgorsak; Anusha Ramesh Chandra; Ryan A. Rava; Kenneth V. Snyder; Elad I. Levy; Jason M. Davies; Adnan H. Siddiqui; Ciprian N. Ionita (Computer-Aided Diagnosis, 2019)

Use of a convolutional neural network for aneurysm identification in digital subtraction angiography. - Alexander R. Podgorsak; Mohammad Mahdi Bhurwani; Ryan A. Rava; Anusha Ramesh Chandra; Ciprian N. Ionita (Computer-Aided Diagnosis, 2019)

Quantifying the effects of stenosis on blood flow using 1000 fps High-Speed Angiography (HSA). - Jordan M. Krebs; Allison Shields; Swetadri Vasan Setlur Nagesh; Lauren M. Shepard; Ciprian N. Ionita; Daniel R. Bednarek; Stephen Rudin (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2020)

Initial investigations of x-ray particle imaging velocimetry (X-PIV) in 3D printed phantoms using 1000 fps High-Speed Angiography (HSA). - Jordan M. Krebs; Allison Shields; Abhinandan Sharma; Lauren M. Shepard; Ciprian N. Ionita; Daniel R. Bednarek; Stephen Rudin (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2020)

Co-registration of infarct core location with angiography during mechanical thrombectomy procedures for treatment progression monitoring. - Nicholas J. Pham; Ryan A. Rava; Mohammad Mahdi Shiraz Bhurwani; Alexander R. Podgorsak; Kenneth V. Snyder; Elad I. Levy; Jason M. Davies; Adnan H. Siddiqui; Ciprian N. Ionita (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2020)

Optimization of DSA image data input to a machine learning aneurysm identifier. - Alexander R. Podgorsak; Mohammad Mahdi Shiraz Bhurwani; Ryan A. Rava; Jason M. Davies; Ciprian N. Ionita (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2020)

Exploration of pathology-specific flow patterns utilizing high speed angiography at 1000 fps. - Allison Shields; Jordan M. Krebs; Abhinandan Sharma; Lauren M. Shepard; Ciprian N. Ionita; Daniel R. Bednarek; Stephen Rudin (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2020)

Study of the effect of boundary conditions on fractional flow reserve using patient specific coronary phantoms. - Kelsey N. Sommer; Lauren M. Shepard; Vijay Iyer; Erin Angel; Michael F. Wilson; Frank J. Rybicki; Dimitrios Mitsouras; Ciprian N. Ionita (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2020)

Quantification of flow through intracranial arteriovenous malformations using Angiographic Parametric Imaging (API). - Kyle A. Williams; Mohammad Mahdi Shiraz Bhurwani; Kenneth V. Snyder; Elad I. Levy; Jason M. Davies; Adnan H. Siddiqui; Ciprian N. Ionita (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2020)

Predicting treatment outcome of intracranial aneurysms using angiographic parametric imaging and recurrent neural networks. - Mohammad Mahdi Shiraz Bhurwani; Mohammad Waqas; Kyle A. Williams; Ryan A. Rava; Alexander R. Podgorsak; Kenneth V. Snyder; Elad I. Levy; Jason M. Davies; Adnan H. Siddiqui; Ciprian N. Ionita (Computer-Aided Diagnosis, 2020)

Investigation of the accuracy of classifying coronary artery disease severity using machine learning with subdomain analysis of fractional flow reserve diagnosis in patients. - Alexander R. Podgorsak; Kelsey N. Sommer; Vijay Iyer; Michael F. Wilson; Frank J. Rybicki; Dimitrios Mitsouras; Umesh C. Sharma; Kanako K. Kumamaru; Erin Angel; Ciprian N. Ionita (Computer-Aided Diagnosis, 2020)

Challenges in hemodynamics assessment in complex neurovascular geometries using computational fluid dynamics and benchtop flow simulation in 3D printed patient-specific phantoms. - Eric Paccione; Ciprian N. Ionita (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2021)

Characterization of velocity patterns produced by pulsatile and constant flows using 1000 fps high-speed angiography (HSA). - Allison Shields; Swetadri Vasan Setlur Nagesh; Ciprian N. Ionita; Daniel R. Bednarek; Stephen Rudin (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2021)

Use of biplane quantitative angiographic imaging with ensemble neural networks to assess reperfusion status during mechanical thrombectomy. - Mohammad Mahdi Shiraz Bhurwani; Kenneth V. Snyder; Mohammad Waqas; Maxim Mokin; Ryan A. Rava; Alexander R. Podgorsak; Kelsey N. Sommer; Jason M. Davies; Elad I. Levy; Adnan H. Siddiqui; Ciprian N. Ionita (Computer-Aided Diagnosis, 2021)

Use of a convolutional neural network to identify infarct core using computed tomography perfusion parameters. - Ryan A. Rava; Alexander R. Podgorsak; Mohammad Waqas; Kenneth V. Snyder; Elad I. Levy; Jason M. Davies; Adnan H. Siddiqui; Ciprian N. Ionita (Image Processing, 2021)

Recovery of complete time density curves from incomplete angiographic data using recurrent neural networks. - Mohammad Mahdi Shiraz Bhurwani; Kelsey N. Sommer; Ciprian N. Ionita (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2022)

Leveraging patient-specific simulated angiograms to characterize cerebral aneurysm hemodynamics using computational fluid dynamics. - V. Chivukula; R. White; Allison Shields; Jason M. Davies; Maxim Mokin; Daniel R. Bednarek; Stephen Rudin; Ciprian N. Ionita (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2022)

Semi-automatic co-registration of 3D CFD vascular geometry to 1000 fps high-speed angiographic (HSA) projection images for flow determination comparisons. - Mitchell Chudzik; Kyle A. Williams; Allison Shields; Swetadri Vasan Setlur Nagesh; Eric Paccione; Daniel R. Bednarek; Stephen Rudin; Ciprian N. Ionita (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2022)

Prognosis of ischemia recurrence in patients with moderate intracranial atherosclerotic disease using quantitative MRA measurements. - Jeff Joseph; Benjamin Weppner; Nandor K. Pinter; Mohammad Mahdi Shiraz Bhurwani; Andre Monteiro; Ammad A. Baig; Jason M. Davies; Adnan Siddique; Ciprian N. Ionita (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2022)

Initial investigation of the use of angiographic parametric imaging for early prognosis of delayed cerebral ischemia in patients with subarachnoid hemorrhage. - Roman Price; Mohammad Mahdi Shiraz Bhurwani; Kelsey N. Sommer; Andre Monteiro; Ammad A. Baig; Jason M. Davies; Adnan H. Siddiqui; Ciprian N. Ionita (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2022)

Derivation of vascular wall shear stress from 1000 fps high-speed angiography (HSA) velocity distributions. - Allison Shields; Swetadri Vasan Setlur Nagesh; V. Chivukula; Ciprian N. Ionita; Daniel R. Bednarek; Stephen Rudin (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2022)

Initial evaluation of 2D and 3D simulated high-speed 1000 fps vascular contrast-flow image sequences using computational fluid dynamics (CFD). - Allison Shields; Kyle A. Williams; Sricharan S. Veeturi; Vincent M. Tutino; Ciprian N. Ionita; Daniel R. Bednarek; Stephen Rudin (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2022)

Initial investigation of predicting hematoma expansion for intracerebral hemorrhage using imaging biomarkers and machine learning. - Dennis Swetz; Samantha E. Seymour; Ryan A. Rava; Mohammad Mahdi Shiraz Bhurwani; Andre Monteiro; Ammad A. Baig; Mohammad Waqas; Kenneth V. Snyder; Elad I. Levy; Jason M. Davies; Adnan H. Siddiqui; Ciprian N. Ionita (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2022)

Quantitative angiography prognosis of intracranial aneurysm treatment failure using parametric imaging and distal vessel analysis. - Alexander G. Wisniewski; Mohammad Mahdi Shiraz Bhurwani; Kelsey N. Sommer; Andre Monteiro; Ammad A. Baig; Jason M. Davies; Adnan Siddiqui; Ciprian N. Ionita (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2022)

Predicting hematoma expansion after spontaneous intracranial hemorrhage through a radiomics based model. - Samantha E. Seymour; Ryan A. Rava; Dennis Swetz; Andre Montiero; Ammad Baig; Kurt Schultz; Kenneth V. Snyder; Mohammad Waqas; Jason M. Davies; Elad I. Levy; Adnan H. Siddiqui; Ciprian N. Ionita (Computer-Aided Diagnosis, 2022)

Automation of ischemic myocardial scar detection in cardiac magnetic resonance imaging of the left ventricle using machine learning. - Michael H. Udin; Ciprian N. Ionita; Saraswati Pokharel; Umesh C. Sharma (Computer-Aided Diagnosis, 2022)

Intra-operative optimal flow diverter selection for intracranial aneurysm treatment using angiographic parametric imaging: feasibility study. - Parmita Mondal; Michael H. Udin; Mohammad Mahdi Shiraz Bhurwani; Kyle A. Williams; Ciprian N. Ionita (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2023)

Multi-angled simultaneous biplane High-Speed Angiography (HSA) of patient-specific 3D-printed aneurysm phantoms using 1000 fps CdTe Photon-Counting Detectors (PCD's). - Emily Vanderbilt; X. Simon Wu; Allison Shields; Swetadri Vasan Setlur Nagesh; Ciprian N. Ionita; Daniel R. Bednarek; Stephen Rudin (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2023)

Investigating angiographic injection parameters for cerebral aneurysm hemodynamic characterization using patient-specific simulated angiograms. - R. White; Allison Shields; Swetadri Vasan Setlur Nagesh; E. Smith; Jason M. Davies; Daniel R. Bednarek; Stephen Rudin; Ciprian N. Ionita; V. Chivukula (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2023)

Geometrically independent contrast dilution gradient (CDG) velocimetry using photon-counting 1000 fps High Speed Angiography (HSA) for 2D velocity distribution estimation. - Kyle A. Williams; Allison Shields; Swetadri Vasan Setlur Nagesh; Daniel R. Bednarek; Stephen Rudin; Ciprian N. Ionita (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2023)

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). - X. Simon Wu; Allison Shields; Emily Vanderbilt; Swetadri Vasan Setlur Nagesh; Ciprian N. Ionita; Daniel R. Bednarek; Stephen Rudin (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2023)

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). - X. Simon Wu; Emily Vanderbilt; Swetadri Vasan Setlur Nagesh; Allison Shields; Ciprian N. Ionita; Daniel R. Bednarek; Stephen Rudin (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2023)

Prediction of hematoma expansion using a random forest model with clinical data of patients with intracerebral hemorrhage. - Akihiro Taguchi; Samantha E. Seymour; Ciprian N. Ionita; Kurt Schultz; Ryo Shiroishi (Computer-Aided Diagnosis, 2023)

Automated identification of cardiomyocyte nuclei in H&E-stained heart tissue with CycleGAN. - Michael H. Udin; Scott T. Doyle; Ciprian N. Ionita; Umesh C. Sharma; Saraswati Pokharel (Digital and Computational Pathology, 2023)