Dr. Parag Khobragade Profile

Dr. Parag Khobragade

Image Engineer

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Publications (7)

Proceedings Article | 9 March 2018 Paper

Automated exposure control for CT using a task-based image quality metric

P. Khobragade, Jiahua Fan, Franco Rupcich, Dominic Crotty, Taly Gilat Schmidt

Proceedings Volume 10573, 1057316 (2018) https://doi.org/10.1117/12.2294625

KEYWORDS: Reconstruction algorithms, Image quality, Modulation transfer functions, Computed tomography, Spatial resolution, Radiology

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Proceedings Article | 10 March 2017 Paper

Fractal dimension metric for quantifying noise texture of computed tomography images

P. Khobragade, Jiahua Fan, Franco Rupcich, Dominic Crotty, Taly Gilat Schmidt

Proceedings Volume 10136, 101361F (2017) https://doi.org/10.1117/12.2255077

KEYWORDS: Fractal analysis, Computed tomography, Image quality, Reconstruction algorithms, Bone, Image quality standards, Optical filters, Image filtering, Spatial frequencies, Visualization, Medicine

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Proceedings Article | 10 March 2017 Paper

Effects of window width and window level adjustment on detection tasks in computed tomography images

P. Khobragade, Jiahua Fan, Franco Rupcich, Dominic Crotty, Taly Gilat Schmidt

Proceedings Volume 10136, 101361G (2017) https://doi.org/10.1117/12.2255575

KEYWORDS: Computed tomography, Image display, Image quality, Visualization, Optical filters, Image filtering, Bone, Image quality standards, Visual process modeling, Visual system, Modulation transfer functions, Medicine

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Proceedings Article | 24 March 2016 Paper

Task-based detectability comparison of exponential transformation of free-response operating characteristic (EFROC) curve and channelized Hotelling observer (CHO)

P. Khobragade, Jiahua Fan, Franco Rupcich, Dominic Crotty, Taly Gilat Schmidt

Proceedings Volume 9787, 97870C (2016) https://doi.org/10.1117/12.2216505

KEYWORDS: Systems modeling, Reconstruction algorithms, Computed tomography, Image quality, Imaging systems, Detector development, Image analysis, Signal detection, Image visualization, Medicine, Optical filters

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Proceedings Article | 18 March 2015 Paper

A combination of spatial and recursive temporal filtering for noise reduction when using region of interest (ROI) fluoroscopy for patient dose reduction in image guided vascular interventions with significant anatomical motion

S. V. Setlur Nagesh, P. Khobragade, C. Ionita, D. Bednarek, S. Rudin

Proceedings Volume 9412, 941244 (2015) https://doi.org/10.1117/12.2081465

KEYWORDS: Digital filtering, Spatial filters, Image filtering, Signal to noise ratio, Denoising, Fluoroscopy, X-rays, Attenuators, X-ray imaging, Heart

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Proceedings Article | 17 March 2015 Paper

Micro-computed tomography (CT) based assessment of dental regenerative therapy in the canine mandible model

P. Khobragade, A. Jain, S. Setlur Nagesh, S. Andreana, R. Dziak, Sasi Sunkara, S. Sunkara, D. Bednarek, S. Rudin, C. Ionita

Proceedings Volume 9417, 94171D (2015) https://doi.org/10.1117/12.2082173

KEYWORDS: Bone, Control systems, Fractal analysis, Animal model studies, Calcium, Statistical analysis, Computed tomography, Software development, Sensors, Tomography

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Proceedings Article | 17 March 2015 Paper

Initial testing of a 3D printed perfusion phantom using digital subtraction angiography

Rachel Wood, Parag Khobragade, Leslie Ying, Kenneth Snyder, David Wack, Daniel Bednarek, Stephen Rudin, Ciprian Ionita

Proceedings Volume 9417, 94170V (2015) https://doi.org/10.1117/12.2081471

KEYWORDS: Capillaries, Angiography, Brain, Blood, Tissues, Imaging systems, 3D printing, Software development, Cerebral blood flow, Hemodynamics

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Showing 5 of 7 publications

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