Dr. Laurie L. Fajardo Profile

Dr. Laurie L. Fajardo

Professor of Radiology at Univ of Utah College of Medicine

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Author

Publications (15)

Proceedings Article | 22 May 2020 Paper

Initial results from a high-energy x-ray inline phase sensitive breast tomosynthesis (PBT) prototype system

Muhammad Ghani, Laurie Fajardo, Farid Omoumi, Molly Wong, Yuhua Li, Xizeng Wu, Hong Liu

Proceedings Volume 11513, 115131Q (2020) https://doi.org/10.1117/12.2563785

KEYWORDS: X-rays, Breast, Prototyping, Tissues, X-ray imaging, Imaging systems, Phase contrast, Radiology, Breast imaging, Mammography

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Proceedings Article | 6 July 2018 Paper

Radiation dose reduction in digital breast tomosynthesis (DBT) by means of neural network convolution (NNC) deep learning

Junchi Liu, Amin Zarshenas , Syed Ammar Qadir, Limin Yang, Laurie Fajardo, Kenji Suzuki

Proceedings Volume 10718, 1071814 (2018) https://doi.org/10.1117/12.2317789

KEYWORDS: Digital breast tomosynthesis, Breast, Image quality, Mammography, Neural networks, Breast cancer, Image quality standards, Denoising, Convolution, Cancer, Machine learning, Radiation

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Proceedings Article | 20 February 2017 Presentation + Paper

Detectability comparison of simulated objects within a dense breast phantom using high energy x-ray phase sensitive and conventional imaging systems

Muhammad Ghani, Molly Wong, Di Wu, Bin Zheng, Wei Chen, Laurie Fajardo, Xizeng Wu, Hong Liu

Proceedings Volume 10065, 100650K (2017) https://doi.org/10.1117/12.2252447

KEYWORDS: Breast, X-ray imaging, Mammography, X-rays, Tissues, Prototyping, Phase contrast, Imaging systems, Sensors, Tumors

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Proceedings Article | 12 February 2009 Paper

In vivo studies of 144 breast masses by phase contrast diffuse optical tomography

Ruixin Jiang, Xiaoping Liang, Qizhi Zhang, Stephen Grobmyer, Laurie Fajardo, Huabei Jiang

Proceedings Volume 7174, 71740X (2009) https://doi.org/10.1117/12.809478

KEYWORDS: Refractive index, Breast, Diffuse optical tomography, Tissue optics, Absorption, Tissues, Scattering, Phase contrast, In vivo imaging, Tumors

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SPIE Journal Paper | 1 July 2008 Open Access

Automated breast cancer classification using near-infrared optical tomographic images

James Wang, Xiaoping Liang, Qizhi Zhang, Laurie Fajardo, Huabei Jiang

JBO, Vol. 13, Issue 04, 044001, (July 2008) https://doi.org/10.1117/12.10.1117/1.2956662

KEYWORDS: Scattering, Absorption, Refractive index, Image classification, Image segmentation, Visualization, Breast cancer, Cancer, Breast, Image processing

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Proceedings Article | 18 February 2008 Paper

Measurements of imaging parameters of a phase contrast x-ray imaging prototype

Yuhua Li, John Rong, Robert Y. Chu, Da Zhang, Ann Archer, Laurie Fajardo, Wei Chen, Xizeng Wu, Hong Liu

Proceedings Volume 6857, 68570G (2008) https://doi.org/10.1117/12.767925

KEYWORDS: Phase contrast, X-ray imaging, X-rays, Modulation transfer functions, Chromium, Imaging systems, Mammography, Prototyping, Sensors, X-ray sources

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Proceedings Article | 13 February 2007 Paper

Breast cancer detection using phase-contrast diffuse optical tomography

Xiaoping Liang, Qizhi Zhang, Changqing Li, Stephen Grobmyer, Laurie Fajardo, Huabei Jiang

Proceedings Volume 6434, 643425 (2007) https://doi.org/10.1117/12.700279

KEYWORDS: Refractive index, Absorption, Scattering, Breast, Diffuse optical tomography, Tissues, Tumors, Breast cancer, Light scattering, Reconstruction algorithms

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Proceedings Article | 7 September 2006 Paper

Geometrical study on two tilting arcs based exact cone-beam CT for breast imaging

Kai Zeng, Hengyong Yu, Laurie Fajardo, Ge Wang

Proceedings Volume 6318, 63181M (2006) https://doi.org/10.1117/12.678814

KEYWORDS: X-ray computed tomography, Mammography, Reconstruction algorithms, Breast imaging, X-rays, Breast, Breast cancer, Chest, Image quality, Cancer

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Proceedings Article | 21 July 2006 Paper

Phantom imaging with a prototype phase contrast radiography system

Yi Yang Zhou, Hans Pew, John Rong, Wei Chen, Laurie Fajardo, Xizeng Wu, Hong Liu

Proceedings Volume 6163, 61630E (2006) https://doi.org/10.1117/12.696956

KEYWORDS: Phase contrast, X-rays, X-ray imaging, Imaging systems, Absorption, Prototyping, Mammography, Radiography, Spatial coherence, Refractive index

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Proceedings Article | 9 July 1999 Paper

Contrast detail detectability of a full-field digital mammography system

William Jung, Hong Liu, Laurie Fajardo

Proceedings Volume 3595, (1999) https://doi.org/10.1117/12.351531

KEYWORDS: Analog electronics, Digital mammography, Mammography, Breast, Tissues, X-rays, Breast cancer, Spatial resolution, Imaging systems, Charge-coupled devices

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Proceedings Article | 9 July 1999 Paper

Stereofluoroscopic image-guided robotic biopsy system

Minyan Shi, Hong Liu, Gang Tao, Laurie Fajardo

Proceedings Volume 3595, (1999) https://doi.org/10.1117/12.351539

KEYWORDS: Biopsy, 3D image processing, 3D acquisition, Robotics, Robotic systems, Safety, Tissues, Control systems, Breast, X-ray imaging

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Proceedings Article | 9 July 1999 Paper

Positional accuracy and sensitivity in x-ray stereo image guidance

Hang-yi Jiang, Hong Liu, Wei Chen, Laurie Fajardo

Proceedings Volume 3595, (1999) https://doi.org/10.1117/12.351530

KEYWORDS: Imaging systems, 3D image processing, X-rays, X-ray imaging, 3D modeling, Digital imaging, Mathematical modeling, X-ray sources, Systems modeling, Digital x-ray imaging

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Proceedings Article | 24 April 1996 Paper

Theoretical model for contrast-detail-detectability prediction in digital radiography

Hong Liu, Laurie Fajardo, Robin Baxter

Proceedings Volume 2676, (1996) https://doi.org/10.1117/12.238790

KEYWORDS: Systems modeling, Imaging systems, Radiography, Charge-coupled devices, X-ray imaging, Signal to noise ratio, X-ray optics, Mammography, X-rays, Interference (communication)

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Proceedings Article | 1 May 1994 Paper

Signal, noise, and detective quantum efficiency in CCD-based x-ray imaging systems for use in mammography

Hans Roehrig, Laurie Fajardo, Tong Yu, William Schempp

Proceedings Volume 2163, (1994) https://doi.org/10.1117/12.174269

KEYWORDS: X-rays, Spatial frequencies, Imaging systems, Modulation transfer functions, Charge-coupled devices, Cameras, Fiber optics, Signal detection, Quantum efficiency, Interference (communication)

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Proceedings Article | 14 September 1993 Paper

Digital x-ray cameras for real-time stereotactic breast needle biopsy

Hans Roehrig, Laurie Fajardo, Tong Yu

Proceedings Volume 1896, (1993) https://doi.org/10.1117/12.154593

KEYWORDS: X-rays, Imaging systems, Cameras, Charge-coupled devices, Breast, Biopsy, X-ray sources, X-ray imaging, Spatial frequencies, Spatial resolution

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Showing 5 of 15 publications

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