Dr. Chi Ma Profile

Dr. Chi Ma

at Mayo Clinic

SPIE Involvement:

Author

Publications (5)

SPIE Journal Paper | 31 March 2017

Evaluation of a projection-domain lung nodule insertion technique in thoracic computed tomography

Chi Ma, Baiyu Chen, Chi Wan Koo, Shuai Leng, Lifeng Yu, Edwin A. Takahashi, Joel G. Fletcher, David L. Levin, Ronald S. Kuzo, Lyndsay D. Viers, Stephanie A. Vincent-Sheldon, Cynthia H. McCollough

JMI, Vol. 4, Issue 01, 013510, (March 2017) https://doi.org/10.1117/12.10.1117/1.JMI.4.1.013510

KEYWORDS: Image segmentation, Lung, Solids, Computed tomography, Image quality, Liver, Signal attenuation, Image processing, Radiology, Image restoration

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SPIE Journal Paper | 26 May 2016

Impact of number of repeated scans on model observer performance for a low-contrast detection task in computed tomography

Chi Ma, Lifeng Yu, Baiyu Chen, Christopher Favazza, Shuai Leng, Cynthia McCollough

JMI, Vol. 3, Issue 02, 023504, (May 2016) https://doi.org/10.1117/12.10.1117/1.JMI.3.2.023504

KEYWORDS: Computed tomography, Performance modeling, Image quality, Infrared imaging, Optical filters, Infrared radiation, Statistical modeling, Diagnostics, Image filtering, Modulation transfer functions

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Proceedings Article | 4 April 2016 Paper

Evaluation of a projection-domain lung nodule insertion technique in thoracic CT

Chi Ma, Baiyu Chen, Chi Wan Koo, Edwin Takahashi, Joel Fletcher, Cynthia McCollough, David Levin, Ronald Kuzo, Lyndsay Viers, Stephanie Vincent Sheldon, Shuai Leng, Lifeng Yu

Proceedings Volume 9783, 97835Y (2016) https://doi.org/10.1117/12.2217009

KEYWORDS: Computed tomography, Lung, Image segmentation, Cognitive informatics, Image quality, Signal attenuation, Receivers, CT reconstruction, Radiology, Image processing, Data acquisition, Medicine

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Proceedings Article | 18 March 2015 Paper

Lesion insertion in projection domain for computed tomography image quality assessment

Baiyu Chen, Chi Ma, Zhicong Yu, Shuai Leng, Lifeng Yu, Cynthia McCollough

Proceedings Volume 9412, 94121R (2015) https://doi.org/10.1117/12.2082049

KEYWORDS: Computed tomography, Image quality, CT reconstruction, Liver, Scanners, Digital imaging, Image segmentation, Image resolution, Radiology, Medical imaging

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Proceedings Article | 17 March 2015 Paper

Impact of number of repeated scans on model observer performance for a low-contrast detection task in CT

Chi Ma, Lifeng Yu, Baiyu Chen, Thomas Vrieze, Christopher Favazza, Shuai Leng, Cynthia McCollough

Proceedings Volume 9416, 94160K (2015) https://doi.org/10.1117/12.2082836

KEYWORDS: Computed tomography, Signal detection, Image quality, Performance modeling, Reconstruction algorithms, Matrices, CT reconstruction, Optical filters, Infrared imaging, Image analysis

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