Dr. Amar Kavuri Profile

Dr. Amar Kavuri

Postdoctoral Associate at RAILabs,Duke University

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Author

Publications (10)

SPIE Journal Paper | 31 December 2024

Examining the influence of digital phantom models in virtual imaging trials for tomographic breast imaging

Amar Kavuri, Mini Das

JMI, Vol. 12, Issue 01, 015501, (December 2024) https://doi.org/10.1117/12.10.1117/1.JMI.12.1.015501

KEYWORDS: Breast, Digital breast tomosynthesis, Imaging systems, Breast density, Anatomy, Diagnostics, Tomography, Systems modeling, Spherical lenses, Quantum modeling

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Proceedings Article | 3 April 2024 Presentation + Paper

Quantitative accuracy of lung function measurement using parametric response mapping: a virtual imaging study

Amar Kavuri, Fong Chi Ho, Mobina Ghojogh-Nejad, Saman Sotoudeh-Paima, Ehsan Samei, W. Paul Segars, Ehsan Abadi

Proceedings Volume 12927, 129270B (2024) https://doi.org/10.1117/12.3006833

KEYWORDS: Lung, Computed tomography, Scanners, Emphysema, Chronic obstructive pulmonary disease, Pulmonary disorders, Statistical modeling, Chest

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Proceedings Article | 1 April 2024 Presentation + Paper

Development and application of a virtual imaging trial framework for longitudinal quantification of emphysema in CT

Saman Sotoudeh-Paima, Fong Chi Ho, Mobina Ghojogh Nejad, Amar Kavuri, Bryan O'Sullivan-Murphy, David Lynch, W. Paul Segars, Ehsan Samei, Ehsan Abadi

Proceedings Volume 12925, 129251H (2024) https://doi.org/10.1117/12.3006925

KEYWORDS: Emphysema, Computed tomography, Lung, Algorithm development, Image segmentation, Chronic obstructive pulmonary disease, Reconstruction algorithms, Image restoration, Evolutionary algorithms, Scanners

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Proceedings Article | 1 April 2024 Paper

Virtual NLST: towards replicating national lung screening trial

Fakrul Islam Tushar, Liesbeth Vancoillie, Cindy McCabe, Amareswararao Kavuri, Lavsen Dahal, Brian Harrawood, Milo Fryling, Mojtaba Zarei, Saman Sotoudeh-Paima, Fong Chi Ho, Dhrubajyoti Ghosh, Sheng Luo, W. Paul Segars, Ehsan Abadi, Kyle Lafata, Ehsan Samei, Joseph Lo

Proceedings Volume 12925, 129252F (2024) https://doi.org/10.1117/12.3006915

KEYWORDS: Lung, Data modeling, Computed tomography, Scanners, 3D modeling, Computer simulations, Modulation transfer functions, Chest imaging, Medicine, Medical research

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Proceedings Article | 5 April 2022 Presentation + Paper

Sources of image texture variation in tomographic breast imaging

Diego Andrade, Amar Kavuri, Mini Das

Proceedings Volume PC12035, PC120350A (2022) https://doi.org/10.1117/12.2614334

KEYWORDS: Breast, Digital breast tomosynthesis, Medical imaging, Image filtering, Breast imaging, Tomography, Image processing, Cancer, Analytical research, Digital imaging

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Proceedings Article | 3 April 2019 Presentation + Paper

Single-exposure contrast enhanced spectral mammography

Raul Torrico, Amar Kavuri, Cale Lewis, Mini Das

Proceedings Volume 10948, 1094802 (2019) https://doi.org/10.1117/12.2513515

KEYWORDS: Sensors, Iodine, Mammography, Signal attenuation, Breast, Signal to noise ratio, Tissues, Photon counting, Breast imaging, X-rays, Dual energy imaging

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Proceedings Article | 9 March 2018 Presentation + Paper

Investigating the contributions of anatomical variations and quantum noise to image texture in digital breast tomosynthesis

William Nisbett, Amar Kavuri, Mini Das

Proceedings Volume 10573, 105730H (2018) https://doi.org/10.1117/12.2294981

KEYWORDS: Digital breast tomosynthesis, Breast, Medical imaging, Image filtering, Tumor growth modeling, Image analysis, Image quality, Imaging systems, Data modeling, Computer simulations

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Proceedings Article | 9 March 2018 Paper

A sensitivity analysis on parameters that affect a multi-step material decomposition for spectral CT

Nathaniel Fredette, Amar Kavuri, Mini Das

Proceedings Volume 10573, 105734K (2018) https://doi.org/10.1117/12.2294956

KEYWORDS: Gold, Signal attenuation, Sensors, Data modeling, Calcium, Electronic filtering, Iodine, Filtering (signal processing), Computed tomography, Signal to noise ratio

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Proceedings Article | 7 March 2018 Presentation + Paper

Interaction of anatomic and quantum noise in DBT power spectrum

Amar Kavuri, Nathaniel Fredette, Mini Das

Proceedings Volume 10577, 105770G (2018) https://doi.org/10.1117/12.2295218

KEYWORDS: Digital breast tomosynthesis, Breast, Denoising, Filtering (signal processing), Image filtering, Mammography, Electronic filtering, Tissues, Optical filters, Signal detection

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Proceedings Article | 10 March 2017 Presentation + Paper

On the impact of local image texture parameters on search and localization in digital breast imaging

William Nisbett, Amareswararao Kavuri, Nathaniel Fredette, Mini Das

Proceedings Volume 10136, 1013607 (2017) https://doi.org/10.1117/12.2256113

KEYWORDS: Digital breast tomosynthesis, Digital imaging, Image processing, Breast, Tomography, Breast imaging, Imaging systems, Image display, Signal detection, Statistical analysis, Medical imaging, Tumor growth modeling, X-ray computed tomography

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Showing 5 of 10 publications

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