Alexander R. Podgorsak

15 papers B 1Unranked 14
YearRankTypeTitle / Venue / Authors
2021 B conf
Use of a convolutional neural network to identify infarct core using computed tomography perfusion parameters.
Image Processing
Ryan A. Rava, Alexander R. Podgorsak, Mohammad Waqas, Kenneth V. Snyder, Elad I. Levy, Jason M. Davies, Adnan H. Siddiqui, Ciprian N. Ionita
2021 — conf
Use of biplane quantitative angiographic imaging with ensemble neural networks to assess reperfusion status during mechanical thrombectomy.
Computer-Aided Diagnosis
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
2020 — conf
Co-registration of infarct core location with angiography during mechanical thrombectomy procedures for treatment progression monitoring.
Biomedical Applications in Molecular, Structural, and Functional Imaging
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
2020 — conf
Image processing using Convolutional Neural Network (CNN) for Region of Interest (ROI) fluoroscopy.
Biomedical Applications in Molecular, Structural, and Functional Imaging
Swetadri Vasan Setlur Nagesh, Alexander R. Podgorsak, Jordan M. Krebs, Daniel R. Bednarek, Stephen Rudin
2020 — conf
Investigation of the accuracy of classifying coronary artery disease severity using machine learning with subdomain analysis of fractional flow reserve diagnosis in patients.
Computer-Aided Diagnosis
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
2020 — conf
Optimization of DSA image data input to a machine learning aneurysm identifier.
Biomedical Applications in Molecular, Structural, and Functional Imaging
Alexander R. Podgorsak, Mohammad Mahdi Shiraz Bhurwani, Ryan A. Rava, Jason M. Davies, Ciprian N. Ionita
2020 — conf
Predicting treatment outcome of intracranial aneurysms using angiographic parametric imaging and recurrent neural networks.
Computer-Aided Diagnosis
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
2019 — conf
Feasibility study of deep neural networks to classify intracranial aneurysms using angiographic parametric imaging.
Computer-Aided Diagnosis
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
2019 — conf
Rapid cone-beam computed tomography (CBCT) using an ultra-high frame rate imaging photon counting detector (PCD) with 100 μm resolution.
Biomedical Applications in Molecular, Structural, and Functional Imaging
Alok Shankar, Jordan Krebs, Alexander R. Podgorsak, Ciprian N. Ionita, Daniel R. Bednarek, Stephen Rudin
2019 — conf
Use of a convolutional neural network for aneurysm identification in digital subtraction angiography.
Computer-Aided Diagnosis
Alexander R. Podgorsak, Mohammad Mahdi Bhurwani, Ryan A. Rava, Anusha Ramesh Chandra, Ciprian N. Ionita
2018 — conf
Micro-CT analysis of trabecular parameters gradients in femurs of mice affected by chronic kidney disease.
Biomedical Applications in Molecular, Structural, and Functional Imaging
Daniel W. Shin, Alexander R. Podgorsak, Kenneth Seldeen, Lee Chaves, Shruthi Thomas, Amanda Honan, Sham Abyad, Bruce Troen, Rabi Yacoub, Ciprian N. Ionita
2018 — conf
Use of material decomposition in the context of neurovascular intervention using standard flat panel and a high-resolution CMOS detector.
Biomedical Applications in Molecular, Structural, and Functional Imaging
Alexander R. Podgorsak, Ashwin Venkataraman, Swetadri Vasan Setlur Nagesh, Daniel R. Bednarek, Stephen Rudin, Adnan Siddiqui, Ciprian N. Ionita
2018 — conf
X-ray image guidance workflow development for in-vivo aneurysm treatment using a new retrievable asymmetric flow diverter (RAFD).
Image-Guided Procedures
Ciprian N. Ionita, Ashwin Venkataraman, Alexander R. Podgorsak, Kelsey N. Sommer, Lauren M. Shepard, Adnan Siddiqui
2017 — conf
Implementation of material decomposition using an EMCCD and CMOS-based micro-CT system.
Biomedical Applications in Molecular, Structural, and Functional Imaging
Alexander R. Podgorsak, Swetadri Vasan Setlur Nagesh, Daniel R. Bednarek, Stephen Rudin, Ciprian N. Ionita
2016 — conf
Investigation of signal thresholding to reduce the effects of instrument noise of an EMCCD based micro-CT system.
Biomedical Applications in Molecular, Structural, and Functional Imaging
Alexander R. Podgorsak, Sumukh Bysani Krishnakumar, Swetadri Vasan Setlur Nagesh, Daniel R. Bednarek, Stephen Rudin, Ciprian N. Ionita