Dr. Trevor L. Vent Profile

Dr. Trevor L. Vent

Diagnostic Medical Physicist Resident at Penn Medicine

SPIE Involvement:

Author

Publications (28)

Proceedings Article | 13 July 2022 Paper

Paper

Multiclass segmentation of suspicious findings in simulated breast tomosynthesis images using a U-Net

Yann N. G. da Nobrega, Giulia Carvalhal, Joao P. V. Teixeira, Barbara de Camargo, Thais do Rego, Yuri Malheiros, Telmo M. E. Silva Filho, Trevor Vent, Raymond Acciavatti, Andrew D. A. Maidment, Bruno Barufaldi

Proceedings Volume 12286, 122860L (2022) https://doi.org/10.1117/12.2626225

KEYWORDS: Image segmentation, Breast, Tissues, Cancer, Digital breast tomosynthesis, Computer simulations, Signal to noise ratio, Signal attenuation, Motion models, X-rays

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Proceedings Article | 13 July 2022 Paper

Paper

Evaluation of 3D printed contrast detail phantoms for mammography quality assurance

Måns Boll, Trevor Vent, Hanna Tomic, Christian Bernhardsson, Magnus Dustler, Anders Tingberg, Predrag Bakic

Proceedings Volume 12286, 122860J (2022) https://doi.org/10.1117/12.2625732

KEYWORDS: 3D printing, Fused deposition modeling, Polymethylmethacrylate, Mammography

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Proceedings Article | 4 April 2022 Poster + Presentation + Paper

Poster + Presentation + Paper

Pre-clinical evaluation and optimization of image quality for a next generation tomosynthesis prototype

Trevor Vent, Raymond Acciavatti, Chloe Choi, Bruno Barufaldi, Srilalan Krishnamoorthy, Lucas Borges, Johnny Kuo, Peter Ringer, Susan Ng, Suleman Surti, Andrew D. Maidment

Proceedings Volume 12031, 1203142 (2022) https://doi.org/10.1117/12.2608811

KEYWORDS: Digital breast tomosynthesis, Image quality, Breast, Image restoration, Prototyping, 3D image reconstruction, Sensors, X-rays, X-ray sources, Super resolution

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Proceedings Article | 4 April 2022 Presentation + Paper

Presentation + Paper

Mathematical foundations of a novel reconstruction algorithm that facilitates real-time 4D tomosynthesis

Priyash Singh, Chloe Choi, Trevor Vent, Bruno Barufaldi, Raymond Acciavatti, Emily Conant, Andrew Maidment

Proceedings Volume 12031, 1203104 (2022) https://doi.org/10.1117/12.2608299

KEYWORDS: Reconstruction algorithms, Breast, Biopsy, Tissues, Visualization, Radiography, Sensors, Image processing, X-rays, X-ray sources

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Proceedings Article | 4 April 2022 Poster + Presentation + Paper

Poster + Presentation + Paper

Investigation of optimal angular range and projection density for next generation tomosynthesis

Chloe Choi, Trevor Vent, Michael Geagan, Peter Noël, Andrew Maidment

Proceedings Volume 12031, 120314C (2022) https://doi.org/10.1117/12.2612419

KEYWORDS: Sensors, Image quality, Modulation, Super resolution, Digital breast tomosynthesis, Visualization, Spatial resolution, X-rays

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Proceedings Article | 4 April 2022 Poster + Presentation + Paper

Poster + Presentation + Paper

Novel Perlin-based phantoms using 3D models of compressed breast shapes and fractal noise

Joao P. Teixeira, Telmo Silva Filho, Thais do Rego, Yuri Malheiros, Magnus Dustler, Predrag Bakic, Trevor Vent, Raymond Acciavatti, Srilalan Krishnamoorthy, Suleman Surti, Andrew D. Maidment, Bruno Barufaldi

Proceedings Volume 12031, 120313S (2022) https://doi.org/10.1117/12.2612565

KEYWORDS: Breast, Digital breast tomosynthesis, 3D modeling, Skin, Fractal analysis, Tissues, Prototyping, Computer simulations, Signal attenuation, Principal component analysis

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Proceedings Article | 4 April 2022 Poster + Presentation + Paper

Poster + Presentation + Paper

Achieving isotropic super-resolution with a non-isocentric acquisition geometry in a next-generation tomosynthesis system

Raymond Acciavatti, Chloe Choi, Trevor Vent, Bruno Barufaldi, Andrew Maidment

Proceedings Volume 12031, 120314B (2022) https://doi.org/10.1117/12.2612451

KEYWORDS: Fourier transforms, Digital breast tomosynthesis, Super resolution, Breast, Anisotropy, Modulation transfer functions, Contrast transfer function, X-rays, X-ray sources, Image quality, Digital x-ray imaging

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Proceedings Article | 15 February 2021 Presentation + Paper

Presentation + Paper

Signal-to-noise ratio and contrast-to-noise ratio measurements for next generation tomosynthesis

David Martin, Trevor Vent, Chloe Choi, Bruno Barufaldi, Raymond Acciavatti, Andrew D. Maidment

Proceedings Volume 11595, 115951L (2021) https://doi.org/10.1117/12.2582279

KEYWORDS: Signal to noise ratio, Chest, Tissues, X-ray sources, Digital breast tomosynthesis, Visibility, Virtual reality, Prototyping, Physics, Clinical trials

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Proceedings Article | 15 February 2021 Poster + Presentation + Paper

Poster + Presentation + Paper

Iterative method to achieve noise variance stabilization in single raw digital breast tomosynthesis

Renann Brandão, Lucas Borges, Bruno Barufaldi, Trevor Vent, Renato Caron, Bruno Oliveira, Andrew D. Maidment, Marcelo A. Vieira

Proceedings Volume 11595, 115954R (2021) https://doi.org/10.1117/12.2580965

KEYWORDS: Iterative methods, Interference (communication), Digital breast tomosynthesis, Calibration, Systems modeling, Denoising, X-rays, Transform theory, Data analysis

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Proceedings Article | 15 February 2021 Poster + Presentation + Paper

Poster + Presentation + Paper

Next generation tomosynthesis image acquisition optimization for dedicated PET-DBT attenuation corrections

Trevor Vent, Bruno Barufaldi, Raymond Acciavatti, Srilalan Krishnamoorthy, Suleman Surti, Andrew D. Maidment

Proceedings Volume 11595, 115954V (2021) https://doi.org/10.1117/12.2581097

KEYWORDS: Digital breast tomosynthesis, Signal attenuation, Image acquisition, Prototyping, Positron emission tomography, Breast, Tissues, Receivers, Image segmentation, Image restoration

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Proceedings Article | 15 February 2021 Poster + Presentation + Paper

Poster + Presentation + Paper

Analysis of digital breast tomosynthesis acquisition geometries in sampling Fourier space

Chloe Choi, Trevor Vent, Raymond Acciavatti, Andrew D. Maidment

Proceedings Volume 11595, 115954W (2021) https://doi.org/10.1117/12.2582229

KEYWORDS: Digital breast tomosynthesis, X-rays, Visualization, Modulation transfer functions, X-ray detectors, Super resolution, Statistical analysis, Spatial resolution, Sensors

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Proceedings Article | 15 February 2021 Poster + Presentation + Paper

Poster + Presentation + Paper

Novel reconstruction algorithms that facilitate real time 4D tomosynthesis

Priyash Singh, Chloe Choi, Trevor Vent, Andrew D. Maidment

Proceedings Volume 11595, 115953M (2021) https://doi.org/10.1117/12.2582044

KEYWORDS: Reconstruction algorithms, Biopsy, Algorithm development, Image segmentation, Detection and tracking algorithms, Tissues, Mammography, Image processing, Breast

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Proceedings Article | 15 February 2021 Presentation + Paper

Presentation + Paper

Development of magnification tomosynthesis for superior resolution in diagnostic mammography

Raymond Acciavatti, Trevor Vent, Chloe Choi, E. Paul Wileyto, Peter Noël, Andrew D. Maidment

Proceedings Volume 11595, 115951J (2021) https://doi.org/10.1117/12.2580280

KEYWORDS: Mammography, Diagnostics, Digital breast tomosynthesis, Motion models, Anisotropy, X-ray sources, Super resolution, Prototyping

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Proceedings Article | 22 May 2020 Paper

Paper

Simulation of high-resolution test objects using non-isocentric acquisition geometries in next-generation digital tomosynthesis

Trevor Vent, Bruno Barufaldi, Raymond Acciavatti, Andrew D. Maidment

Proceedings Volume 11513, 1151317 (2020) https://doi.org/10.1117/12.2561098

KEYWORDS: Digital breast tomosynthesis, Prototyping, Physics, Sensors, Super resolution, X-ray sources, Spatial resolution, Contrast transfer function, Ray tracing

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Proceedings Article | 22 May 2020 Paper

Paper

Super-resolution in digital breast tomosynthesis: limitations of the conventional system design and strategies for optimization

Raymond Acciavatti, Trevor Vent, Bruno Barufaldi, E. Paul Wileyto, Peter Noël, Andrew D. Maidment

Proceedings Volume 11513, 115130V (2020) https://doi.org/10.1117/12.2563839

KEYWORDS: Super resolution, Anisotropy, Digital breast tomosynthesis, X-rays, Fourier transforms, Breast, Image resolution, Digital x-ray imaging, Image quality

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Proceedings Article | 22 May 2020 Paper

Paper

MRMC ROC analysis of calcification detection in tomosynthesis using computed super resolution and virtual clinical trials

Bruno Barufaldi, Trevor Vent, Raymond Acciavatti, Predrag Bakic, Peter Noël, Andrew D. Maidment

Proceedings Volume 11513, 1151313 (2020) https://doi.org/10.1117/12.2564118

KEYWORDS: Digital breast tomosynthesis, Breast, Sensors, Computer simulations, Super resolution, Clinical trials, Imaging systems, Statistical analysis, Tomography, Analytical research

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Proceedings Article | 16 March 2020 Paper

Paper

Proposing rapid source pulsing for improved super-resolution in digital breast tomosynthesis

Raymond Acciavatti, Trevor Vent, Bruno Barufaldi, E. Paul Wileyto, Peter Noël, Andrew D. Maidment

Proceedings Volume 11312, 113125G (2020) https://doi.org/10.1117/12.2542551

KEYWORDS: Super resolution, Digital breast tomosynthesis, Anisotropy, Fourier transforms, Breast, X-rays, Image quality, Digital mammography, Digital x-ray imaging

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Proceedings Article | 16 March 2020 Paper

Paper

Determining the optimal angular range of the x-ray source motion in tomosynthesis using virtual clinical trials

Bruno Barufaldi, Trevor Vent, Raymond Acciavatti, Predrag Bakic, Peter Noël, Emily Conant, Andrew D. Maidment

Proceedings Volume 11312, 113120I (2020) https://doi.org/10.1117/12.2549600

KEYWORDS: Digital breast tomosynthesis, X-ray sources, Breast, Sensors, Clinical trials, Virtual reality, Computer simulations, Statistical analysis, Imaging systems, Algorithm development

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Proceedings Article | 1 March 2019 Presentation + Paper

Presentation + Paper

Novel direct conversion imaging detector without selenium or semiconductor conversion layer

Denny Lee, Andrew Maidment, Ali Kassaee, Lei Dong, Taoran Li, Trevor Vent, Heather Petroccia, Peyton Irmen, Irina Malajovich, Kang Heo, Dooho Kim, Hyunsuk Jang

Proceedings Volume 10948, 1094818 (2019) https://doi.org/10.1117/12.2512127

KEYWORDS: Sensors, Dielectrics, Electrodes, X-rays, Image sensors, Ionization, Selenium, Semiconductors, Electron beams, Modulation transfer functions

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Proceedings Article | 1 March 2019 Paper

Paper

Evaluating the imaging performance of a next-generation digital breast tomosynthesis prototype

Trevor Vent, Brianna Lepore, Andrew D. Maidment

Proceedings Volume 10948, 109480K (2019) https://doi.org/10.1117/12.2511990

KEYWORDS: Modulation transfer functions, 3D acquisition, Digital breast tomosynthesis, Contrast transfer function, Prototyping, Image quality, 3D image processing, Spatial resolution, Image restoration

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Proceedings Article | 1 March 2019 Paper

Paper

Simulation and experimental validation of high-resolution test objects for evaluating a next-generation digital breast tomosynthesis prototype

Trevor Vent, Bruno Barufaldi, Andrew D. Maidment

Proceedings Volume 10948, 109480M (2019) https://doi.org/10.1117/12.2511304

KEYWORDS: Stars, Sensors, Digital breast tomosynthesis, Prototyping, Spatial resolution, Physics, Image resolution, Contrast transfer function, X-rays

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Proceedings Article | 1 March 2019 Paper

Paper

Personalization of x-ray tube motion in digital breast tomosynthesis using virtual Defrise phantoms

Raymond Acciavatti, Bruno Barufaldi, Trevor Vent, E. Paul Wileyto, Andrew D. Maidment

Proceedings Volume 10948, 109480B (2019) https://doi.org/10.1117/12.2511780

KEYWORDS: Image quality, Digital breast tomosynthesis, Breast, X-rays, X-ray imaging

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Proceedings Article | 9 March 2018 Paper

Paper

Analysis of volume overestimation artifacts in the breast outline segmentation in tomosynthesis

Raymond Acciavatti, Alejandro Rodríguez-Ruiz, Trevor Vent, Predrag Bakic, Ingrid Reiser, Ioannis Sechopoulos, Andrew D. Maidment

Proceedings Volume 10573, 1057359 (2018) https://doi.org/10.1117/12.2293253

KEYWORDS: Breast, Image segmentation, Digital breast tomosynthesis, Digital x-ray imaging, X-ray imaging, X-rays, Sensors, Signal detection, Computer simulations, Yield improvement

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Proceedings Article | 9 March 2018 Paper

Paper

Development of a next generation tomosynthesis system

Jeffrey Eben, Trevor Vent, Chloe Choi, Sushmitha Yarrabothula, Lucy Chai, Margaret Nolan, Elizabeth Kobe, Raymond Acciavatti, Andrew D. Maidment

Proceedings Volume 10573, 105735Q (2018) https://doi.org/10.1117/12.2294931

KEYWORDS: X-rays, X-ray detectors, Sensors, Breast, Digital breast tomosynthesis, X-ray imaging, Signal detection, Microcontrollers, Image segmentation, Switches

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Proceedings Article | 9 March 2018 Paper

Paper

Geometric calibration for a next-generation digital breast tomosynthesis system using virtual line segments

Chloe Choi, Trevor Vent, Raymond Acciavatti, Andrew D. Maidment

Proceedings Volume 10573, 105730D (2018) https://doi.org/10.1117/12.2294634

KEYWORDS: Calibration, Sensors, Super resolution, Digital breast tomosynthesis, X-ray sources, Reconstruction algorithms, Detection and tracking algorithms, X-rays, Breast

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Proceedings Article | 9 March 2017 Paper

Paper

Geometric calibration for a next-generation digital breast tomosynthesis system

William Ferris, Trevor Vent, Tristan Maidment, Raymond Acciavatti, David Wurtele, Andrew D. Maidment

Proceedings Volume 10132, 101324C (2017) https://doi.org/10.1117/12.2255301

KEYWORDS: Calibration, Digital breast tomosynthesis, Super resolution, Image restoration, Image processing, Sensors, Bandpass filters, MATLAB, Tomography, Computed tomography, Reconstruction algorithms, Breast, X-rays, Image registration, Stars

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Proceedings Article | 9 March 2017 Paper

Paper

Comparing the imaging performance of computed super resolution and magnification tomosynthesis

Tristan Maidment, Trevor Vent, William Ferris, David Wurtele, Raymond Acciavatti, Andrew D. Maidment

Proceedings Volume 10132, 1013222 (2017) https://doi.org/10.1117/12.2255564

KEYWORDS: Stars, Reconstruction algorithms, Tomography, Super resolution, Mammography, Spatial resolution, Breast, Image resolution, Imaging systems, Digital breast tomosynthesis

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Proceedings Article | 22 March 2016 Paper

Paper

Quantification of resolution in multiplanar reconstructions for digital breast tomosynthesis

Trevor Vent, Raymond Acciavatti, Young Joon Kwon, Andrew D. Maidment

Proceedings Volume 9783, 978303 (2016) https://doi.org/10.1117/12.2216260

KEYWORDS: Digital breast tomosynthesis, Stars, Super resolution, Spatial resolution, X-rays, Modulation, Visible radiation, Breast, X-ray sources, Domes

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Showing 5 of 28 publications

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