Dr. Chang-Ying J. Yang Profile

Dr. Chang-Ying J. Yang

Research Physicist at Carestream Health Inc

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Publications (11)

Proceedings Article | 14 March 2009 Paper

Configuration of automatic exposure control on mammography units for computed radiography to match patient dose of screen film systems

Chang-Ying Joseph Yang, Weidong Huang

Proceedings Volume 7258, 72585S (2009) https://doi.org/10.1117/12.813084

KEYWORDS: Chromium, Calibration, X-rays, Breast, Mammography, X-ray imaging, Imaging systems, Sensors, Digital mammography, Systems modeling

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Proceedings Article | 19 March 2008 Paper

Improvement in image quality of computed radiography systems for mammography

Chang-Ying Joseph Yang, Weidong Huang

Proceedings Volume 6913, 69134M (2008) https://doi.org/10.1117/12.772055

KEYWORDS: Modulation transfer functions, Chromium, Image quality, Mammography, X-rays, X-ray imaging, Data acquisition, Radiography, Particles, Scanners

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Proceedings Article | 16 March 2007 Paper

Configuration of AEC kVp dependence for digital radiography systems

Weidong Huang, Richard Van Metter, Chang-Ying Yang, John Yorkston

Proceedings Volume 6510, 651017 (2007) https://doi.org/10.1117/12.714377

KEYWORDS: Sensors, Signal detection, Signal to noise ratio, Receptors, X-rays, Calibration, Radiography, X-ray detectors, Interference (communication), Absorption

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Proceedings Article | 13 March 2007 Paper

The variability of software scoring of the CDMAM phantom associated with a limited number of images

Chang-Ying Yang, Richard Van Metter

Proceedings Volume 6510, 65100C (2007) https://doi.org/10.1117/12.713655

KEYWORDS: Error analysis, Data modeling, Statistical modeling, Statistical analysis, Visualization, Digital mammography, Data acquisition, Image quality, Visibility, Solids

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Proceedings Article | 28 June 2001 Paper

Direct-conversion flat-panel detector for region-of-interest angiography

Arundhuti Ganguly, Stephen Rudin, Daniel Bednarek, Kenneth Hoffmann, Chang-Ying Yang, Zhou Wang

Proceedings Volume 4320, (2001) https://doi.org/10.1117/12.430949

KEYWORDS: CCD cameras, Sensors, Modulation transfer functions, Angiography, Optical transfer functions, X-rays, Imaging systems, Image quality, Charge-coupled devices, CCD image sensors

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Proceedings Article | 25 April 2000 Paper

Region of interest (ROI) microangiography: imager development

Stephen Rudin, Daniel Bednarek, Chang-Ying Yang, Arundhuti Chattopadhyay, Anant Gopal, Ye Wu, Zhou Wang, Daryl Nazareth, Kenneth Hoffmann

Proceedings Volume 3977, (2000) https://doi.org/10.1117/12.384529

KEYWORDS: Sensors, Cameras, X-rays, Imaging systems, Modulation transfer functions, Prototyping, CCD image sensors, Angiography, Charge-coupled devices, Fiber optics

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Proceedings Article | 25 April 2000 Paper

Image quality evaluation of a selenium-based flat-panel digital x-ray detector system based on animal studies

Shinichi Yamada, Hiroko Umazaki, Akihito Takahashi, Michitaka Honda, Kunio Shiraishi, Stephen Rudin, Daniel Bednarek, Chang-Ying Yang, Zhou Wang, Anant Gopal

Proceedings Volume 3977, (2000) https://doi.org/10.1117/12.384517

KEYWORDS: X-rays, X-ray imaging, Image quality, Sensors, X-ray detectors, Imaging systems, Spatial resolution, Modulation transfer functions, Fluoroscopy, Radiography

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Proceedings Article | 28 May 1999 Paper

Variable sampling area for automatic brightness control in digital fluoroscopy

Chang-Ying Yang, Stephen Rudin, Daniel Bednarek

Proceedings Volume 3659, (1999) https://doi.org/10.1117/12.349563

KEYWORDS: X-rays, Binary data, Fluoroscopy, Control systems, Skin, Lung, Digital imaging, Automatic control, X-ray imaging, Spine

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Proceedings Article | 28 May 1999 Paper

Region of interest micro-angiography: radiographic imaging optimized for vascular interventions

Stephen Rudin, Daniel Bednarek, Ajay Wakhloo, Baruch Lieber, Chang-Ying Yang, Daryl Nazareth

Proceedings Volume 3659, (1999) https://doi.org/10.1117/12.349550

KEYWORDS: Sensors, Prototyping, Imaging systems, Visualization, Modulation transfer functions, X-rays, CCD cameras, Spatial resolution, Angiography, Cameras

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Proceedings Article | 24 July 1998 Paper

Image acquisition and real-time processing in region-of-interest fluoroscopy with variation of source-to-image distance

Chang-Ying Yang, Stephen Rudin, Daniel Bednarek

Proceedings Volume 3336, (1998) https://doi.org/10.1117/12.317071

KEYWORDS: Binary data, Image processing, Image filtering, Fluoroscopy, Video, X-rays, Automatic tracking, Image analysis, Image storage, Image acquisition

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Proceedings Article | 3 July 1998 Paper

Factors affecting the accurate determination of cerebrovascular blood flow using high-speed droplet imaging

Stephen Rudin, Afshin Divani, Ajay Wakhloo, Baruch Lieber, William Granger, Daniel Bednarek, Chang-Ying Yang

Proceedings Volume 3337, (1998) https://doi.org/10.1117/12.312568

KEYWORDS: Spatial resolution, Blood circulation, X-rays, Signal attenuation, Lead, Imaging systems, Iodine, X-ray imaging, Video, Cameras

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Showing 5 of 11 publications

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