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1

156 Progress toward clinical implementation of the first flat-panel amorphous silicon imager

Larry E. Antonuk, Youcef El-Mohri, Weidong Huang, Howard Sandler, Jeffrey H. Siewerdsen, John Yorkston

Journal:

International Journal of Radiation Oncology*Biology*Physics

Year:

1995

Language:

english

File:

PDF, 107 KB

english, 1995

2

Design and performance of a low noise, 128-channel ASIC preamplifier for readout of active matrix flat-panel imaging arrays

M Maolinbay, T Zimmerman, R.J Yarema, L.E Antonuk, Y El-Mohri, M Yeakey

Journal:

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Year:

2002

Language:

english

File:

PDF, 323 KB

english, 2002

3

Megavoltage imaging with a large-area, flat-panel, amorphous silicon imager

Larry E. Antonuk, John Yorkston, Weidong Huang, Howard Sandler, Jeffrey H. Siewerdsen, Youcef El-Mohri

Journal:

International Journal of Radiation Oncology*Biology*Physics

Year:

1996

Language:

english

File:

PDF, 18.08 MB

english, 1996

4

Initial performance evaluation of an indirect-detection, active matrix flat-panel imager (AMFPI) prototype for megavoltage imaging

Larry E. Antonuk, Youcef El-Mohri, Weidong Huang, Kyung-Wook Jee, Jeffrey H. Siewerdsen, Manat Maolinbay, Victor E. Scarpine, Howard Sandler, John Yorkston

Journal:

International Journal of Radiation Oncology*Biology*Physics

Year:

1998

Language:

english

File:

PDF, 854 KB

english, 1998

5

163 Evaluation of a clinical megavoltage imager based on active matrix, flat-panel technology

Larry E. Antonuk, Youcef El-Mohri, Weidong Huang, Kyung-Wook Jee, Howard Sandler, Victor E. Scarpine, Jeffrey H. Siewerdsen, John Yorkston

Journal:

International Journal of Radiation Oncology*Biology*Physics

Year:

1996

Language:

english

File:

PDF, 126 KB

english, 1996

6

SPIE Proceedings [SPIE Medical Imaging 2003 - San Diego, CA (Saturday 15 February 2003)] Medical Imaging 2003: Physics of Medical Imaging - Exploring new frontiers in x-ray quantum limited portal imaging using active matrix flat-panel imagers (AMFPIs)

Sawant, Amit R., Antonuk, Larry E., El-Mohri, Youcef, Kang, Yixiu, Li, Yixin, Su, Zhong, Wang, Yi, Yamamoto, Jin, Zhao, Qihua, Yaffe, Martin J., Antonuk, Larry E.

Year:

2003

Language:

english

File:

PDF, 474 KB

english, 2003

7

Optimization of the performance of segmented scintillators for radiotherapy imaging through novel binning techniques

El-Mohri, Youcef, Antonuk, Larry E, Choroszucha, Richard B, Zhao, Qihua, Jiang, Hao, Liu, Langechuan

Journal:

Physics in Medicine and Biology

Year:

2014

Language:

english

File:

PDF, 2.04 MB

english, 2014

8

[IEEE 2007 IEEE Nuclear Science Symposium Conference Record - Honolulu, HI, USA (2007.10.26-2007.11.3)] 2007 IEEE Nuclear Science Symposium Conference Record - Characterization of the signal response of a prototype amorphous silicon active matrix flat panel dosimeter

Roberts, D. A., Moran, J. M., Antonuk, L. E., El-Mohri, Y., Fraass, B. A.

Year:

2007

Language:

english

File:

PDF, 170 KB

english, 2007

9

Examination of PbI/sub 2/ and HgI/sub 2/ photoconductive materials for direct detection, active matrix, flat-panel imagers for diagnostic X-ray imaging

Yixiu Kang,, Antonuk, L.E., El-Mohri, Y., Hu, L., Yixin Li,, Sawant, A., Zhong Su,, Yi Wang,, Yamamoto, J., Qihua Zhao,

Journal:

IEEE Transactions on Nuclear Science

Year:

2005

Language:

english

File:

PDF, 327 KB

english, 2005

10

Charge trapping at high doses in an active matrix flat panel dosimeter

Roberts, D.A., Moran, J.M., Antonuk, L.E., El-Mohri, Y., Fraass, B.A.

Journal:

IEEE Transactions on Nuclear Science

Year:

2004

Language:

english

File:

PDF, 184 KB

english, 2004

11

Empirical and theoretical investigation of the noise performance of indirect detection, active matrix flat-panel imagers (AMFPIs) for diagnostic radiology

Siewerdsen, J. H., Antonuk, L. E., El-Mohri, Y., Yorkston, J., Huang, W., Boudry, J. M., Cunningham, I. A.

Journal:

Medical Physics

Year:

1997

Language:

english

File:

PDF, 711 KB

english, 1997

12

Performance of a high fill factor, indirect detection prototype flat-panel imager for mammography

El-Mohri, Youcef, Antonuk, Larry E., Zhao, Qihua, Wang, Yi, Li, Yixin, Du, Hong, Sawant, Amit

Journal:

Medical Physics

Year:

2007

Language:

english

File:

PDF, 540 KB

english, 2007

13

Relative dosimetry using active matrix flat-panel imager (AMFPI) technology

El-Mohri, Y., Antonuk, L. E., Yorkston, J., Jee, K.-W., Maolinbay, M., Lam, K. L., Siewerdsen, J. H.

Journal:

Medical Physics

Year:

1999

Language:

english

File:

PDF, 621 KB

english, 1999

14

Determination of the detective quantum efficiency of a prototype, megavoltage indirect detection, active matrix flat-panel imager

El-Mohri, Youcef, Jee, Kyung-Wook, Antonuk, Larry E., Maolinbay, Manat, Zhao, Qihua

Journal:

Medical Physics

Year:

2001

Language:

english

File:

PDF, 499 KB

english, 2001

15

A real-time, flat-panel, amorphous silicon, digital x-ray imager.

Antonuk, L E, Yorkston, J, Huang, W, Siewerdsen, J H, Boudry, J M, el-Mohri, Y, Marx, M V

Journal:

Year:

1995

Language:

english

File:

PDF, 1.16 MB

english, 1995

16

Effects of x-ray irradiation on polycrystalline silicon, thin-film transistors

Y. Li, L. E. Antonuk, Y. El-mohri, Q. Zhao, H. Du, A. Sawant, Y. Wang

Year:

2006

Language:

english

File:

PDF, 400 KB

english, 2006

17

Monte Carlo investigations of megavoltage cone-beam CT using thick, segmented scintillating detectors for soft tissue visualization

Wang, Yi, Antonuk, Larry E., El-Mohri, Youcef, Zhao, Qihua, Sawant, Amit, Du, Hong

Journal:

Medical Physics

Year:

2008

Language:

english

File:

PDF, 1.78 MB

english, 2008

18

Performance of a direct-detection active matrix flat panel dosimeter (AMFPD) for IMRT measurements

Chen, Yu, Moran, Jean M., Roberts, Donald A., El-Mohri, Youcef, Antonuk, Larry E., Fraass, Benedick A.

Journal:

Medical Physics

Year:

2007

Language:

english

File:

PDF, 1.29 MB

english, 2007

19

Empirical investigation of the signal performance of a high-resolution, indirect detection, active matrix flat-panel imager (AMFPI) for fluoroscopic and radiographic operation

Antonuk, L. E., El-Mohri, Y., Siewerdsen, J. H., Yorkston, J., Huang, W., Scarpine, V. E., Street, R. A.

Journal:

Medical Physics

Year:

1997

Language:

english

File:

PDF, 860 KB

english, 1997

20

Signal, noise power spectrum, and detective quantum efficiency of indirect-detection flat-panel imagers for diagnostic radiology

Siewerdsen, J. H., Antonuk, L. E., El-Mohri, Y., Yorkston, J., Huang, W., Cunningham, I. A.

Journal:

Medical Physics

Year:

1998

Language:

english

File:

PDF, 2.63 MB

english, 1998

21

Strategies to improve the signal and noise performance of active matrix, flat-panel imagers for diagnostic x-ray applications

Antonuk, L. E., Jee, K.-W., El-Mohri, Y., Maolinbay, M., Nassif, S., Rong, X., Zhao, Q., Siewerdsen, J. H., Street, R. A., Shah, K. S.

Journal:

Medical Physics

Year:

2000

Language:

english

File:

PDF, 1.67 MB

english, 2000

22

System performance of a prototype flat-panel imager operated under mammographic conditions

Jee, Kyung-Wook, Antonuk, Larry E., El-Mohri, Youcef, Zhao, Qihua

Journal:

Medical Physics

Year:

2003

Language:

english

File:

PDF, 624 KB

english, 2003

23

Optimization of the design of thick, segmented scintillators for megavoltage cone-beam CT using a novel, hybrid modeling technique

Liu, Langechuan, Antonuk, Larry E., El-Mohri, Youcef, Zhao, Qihua, Jiang, Hao

Journal:

Medical Physics

Year:

2014

Language:

english

File:

PDF, 4.79 MB

english, 2014

24

Segmented phosphors: MEMS-based high quantum efficiency detectors for megavoltage x-ray imaging

Sawant, Amit, Antonuk, Larry E., El-Mohri, Youcef, Li, Yixin, Su, Zhong, Wang, Yi, Yamamoto, Jin, Zhao, Qihua, Du, Hong, Daniel, Jurgen, Street, Robert

Journal:

Medical Physics

Year:

2005

Language:

english

File:

PDF, 986 KB

english, 2005

25

Erratum: “Strategies to improve the signal and noise performance of active matrix, flat-panel imagers for diagnostic x-ray applications” [Med. Phys. 27, 289–306 (2000)] and “Determination of the detective quantum efficiency of a prototype, megavoltage indirect detection, active matrix flat-panel imager” [Med. Phys. 28, 2538–2550 (2001)]

Antonuk, Larry E., El-Mohri, Youcef, Wang, Yi

Journal:

Medical Physics

Year:

2006

Language:

english

File:

PDF, 263 KB

english, 2006

26

Segmented crystalline scintillators: An initial investigation of high quantum efficiency detectors for megavoltage x-ray imaging

Sawant, Amit, Antonuk, Larry E., El-Mohri, Youcef, Zhao, Qihua, Li, Yixin, Su, Zhong, Wang, Yi, Yamamoto, Jin, Du, Hong, Cunningham, Ian, Klugerman, Misha, Shah, Kanai

Journal:

Medical Physics

Year:

2005

Language:

english

File:

PDF, 9.35 MB

english, 2005

27

Additive noise properties of active matrix flat-panel imagers

Maolinbay, M., El-Mohri, Y., Antonuk, L. E., Jee, K.-W., Nassif, S., Rong, X., Zhao, Q.

Journal:

Medical Physics

Year:

2000

Language:

english

File:

PDF, 565 KB

english, 2000

28

A quantitative investigation of additive noise reduction for active matrix flat-panel imagers using compensation lines

El-Mohri, Y., Antonuk, L. E., Zhao, Q., Maolinbay, M., Rong, X., Jee, K.-W., Nassif, S., Cionca, C.

Journal:

Medical Physics

Year:

2000

Language:

english

File:

PDF, 837 KB

english, 2000

29

Slit design for efficient and accurate MTF measurement at megavoltage x-ray energies

Sawant, Amit, Antonuk, Larry, El-Mohri, Youcef

Journal:

Medical Physics

Year:

2007

Language:

english

File:

PDF, 1.61 MB

english, 2007

30

An Active Matrix Flat Panel Dosimeter (AMFPD) for in-phantom dosimetric measurements

Moran, Jean M., Roberts, Donald A., Nurushev, Teamour S., Antonuk, Larry E., El-Mohri, Youcef, Fraass, Benedick A.

Journal:

Medical Physics

Year:

2005

Language:

english

File:

PDF, 595 KB

english, 2005

31

Countering beam divergence effects with focused segmented scintillators for high DQE megavoltage active matrix imagers

Liu, Langechuan, Antonuk, Larry E, Zhao, Qihua, El-Mohri, Youcef, Jiang, Hao

Journal:

Physics in Medicine and Biology

Year:

2012

Language:

english

File:

PDF, 1.35 MB

english, 2012

32

Noise Characterization of Polycrystalline Silicon Thin Film Transistors for X-ray Imagers Based on Active Pixel Architectures

Antonuk, L. E., Koniczek, M., McDonald, J., El-Mohri, Y., Zhao, Q., Behravan, M.

Journal:

MRS Proceedings

Year:

2008

Language:

english

File:

PDF, 164 KB

english, 2008

33

Development of active matrix flat panel imagers incorporating thin layers of polycrystalline HgI 2 for mammographic x-ray imaging

Jiang, Hao, Zhao, Qihua, Antonuk, Larry E, El-Mohri, Youcef, Gupta, Tapan

Journal:

Physics in Medicine and Biology

Year:

2013

Language:

english

File:

PDF, 620 KB

english, 2013

34

Corrigendum: Development of active matrix flat panel imagers incorporating thin layers of polycrystalline HgI 2 for mammographic x-ray imaging

Jiang, Hao, Zhao, Qihua, Antonuk, Larry E, El-Mohri, Youcef, Gupta, Tapan

Journal:

Physics in Medicine and Biology

Year:

2013

Language:

english

File:

PDF, 497 KB

english, 2013

35

SPIE Proceedings [SPIE Medical Imaging 1995 - San Diego, CA (Sunday 26 February 1995)] Medical Imaging 1995: Physics of Medical Imaging - MTF measurements with high-resolution a-Si:H imaging arrays

Yorkston, John, Antonuk, Larry E., Seraji, N., Huang, Weidong, Siewerdsen, Jeffrey H., El-Mohri, Youcef, Van Metter, Richard L., Beutel, Jacob

Year:

1995

Language:

english

File:

PDF, 443 KB

english, 1995

36

SPIE Proceedings [SPIE SPIE Medical Imaging - San Diego, California, USA (Saturday 4 February 2012)] Medical Imaging 2012: Physics of Medical Imaging - Investigation of an active matrix flat-panel imager (AMFPI) employing a thin layer of polycrystalline HgI2 photoconductor for mammographic imaging

Jiang, Hao, Zhao, Qihua, El-Mohri, Youcef, Antonuk, Larry E., Gupta, Tapan, Pelc, Norbert J., Nishikawa, Robert M., Whiting, Bruce R.

Year:

2012

Language:

english

File:

PDF, 1.27 MB

english, 2012

37

Theoretical investigation of the design and performance of a dual energy (kV and MV) radiotherapy imager

Liu, Langechuan, Antonuk, Larry E., El-Mohri, Youcef, Zhao, Qihua, Jiang, Hao

Journal:

Medical Physics

Year:

2015

Language:

english

File:

PDF, 2.51 MB

english, 2015

38

Systematic investigation of the signal properties of polycrystalline HgI 2 detectors under mammographic, radiographic, fluoroscopic and radiotherapy irradiation conditions

Su, Zhong, Antonuk, Larry E, El-Mohri, Youcef, Hu, Larry, Du, Hong, Sawant, Amit, Li, Yixin, Wang, Yi, Yamamoto, Jin, Zhao, Qihua

Journal:

Physics in Medicine and Biology

Year:

2005

Language:

english

File:

PDF, 377 KB

english, 2005

39

SPIE Proceedings [SPIE Medical Imaging 1994 - Newport Beach, CA (Sunday 13 February 1994)] Medical Imaging 1994: Physics of Medical Imaging - High-resolution, high-frame-rate, flat-panel TFT array for digital x-ray imaging

Antonuk, Larry E., Boudry, John M., El-Mohri, Youcef, Huang, Weidong, Siewerdsen, Jeffrey H., Yorkston, John, Street, Robert A., Shaw, Rodney

Year:

1994

Language:

english

File:

PDF, 989 KB

english, 1994

40

Monte Carlo investigations of the effect of beam divergence on thick, segmented crystalline scintillators for radiotherapy imaging

Wang, Yi, El-Mohri, Youcef, Antonuk, Larry E, Zhao, Qihua

Journal:

Physics in Medicine and Biology

Year:

2010

Language:

english

File:

PDF, 183 KB

english, 2010

41

Signal behavior of polycrystalline HgI 2 at diagnostic energies of prototype, direct detection, active matrix, flat-panel imagers

Du, Hong, Antonuk, Larry E, El-Mohri, Youcef, Zhao, Qihua, Su, Zhong, Yamamoto, Jin, Wang, Yi

Journal:

Physics in Medicine and Biology

Year:

2008

Language:

english

File:

PDF, 837 KB

english, 2008

42

Performance of in-pixel circuits for photon counting arrays (PCAs) based on polycrystalline silicon TFTs

Liang, Albert K, Koniczek, Martin, Antonuk, Larry E, El-Mohri, Youcef, Zhao, Qihua, Street, Robert A, Lu, Jeng Ping

Journal:

Physics in Medicine and Biology

Year:

2016

Language:

english

File:

PDF, 1.15 MB

english, 2016

43

SPIE Proceedings [SPIE SPIE Medical Imaging - Lake Buena Vista, Florida (Saturday 12 February 2011)] Medical Imaging 2011: Physics of Medical Imaging - Noise performance limits of advanced x-ray imagers employing poly-Si-based active pixel architectures

Koniczek, Martin, Pelc, Norbert J., Samei, Ehsan, El-Mohri, Youcef, Antonuk, Larry E., Nishikawa, Robert M., Liang, Albert, Zhao, Qihua, Jiang, Hao

Year:

2011

Language:

english

File:

PDF, 847 KB

english, 2011

44

SPIE Proceedings [SPIE SPIE Medical Imaging - Lake Buena Vista (Orlando Area), Florida, USA (Saturday 9 February 2013)] Medical Imaging 2013: Physics of Medical Imaging - Performance analysis of several generations of flat-panel x-ray imagers based on polycrystalline silicon TFTs

Antonuk, Larry E., Nishikawa, Robert M., Whiting, Bruce R., El-Mohri, Youcef, Zhao, Qihua, Koniczek, Martin, Liang, Albert, Jiang, Hao, McDonald, John, Street, Robert A., Lu, Jeng-Ping

Year:

2013

Language:

english

File:

PDF, 1.28 MB

english, 2013

45

SPIE Proceedings [SPIE SPIE Medical Imaging - Orlando, Florida, United States (Saturday 21 February 2015)] Medical Imaging 2015: Physics of Medical Imaging - Multi-energy imagers for a radiotherapy treatment environment

Hoeschen, Christoph, Kontos, Despina, Flohr, Thomas G., Antonuk, Larry E., Liu, Langechuan, Liang, Albert K., El-Mohri, Youcef, Zhao, Qihua, Koniczek, Martin, Jiang, Hao

Year:

2015

Language:

english

File:

PDF, 618 KB

english, 2015

46

SPIE Proceedings [SPIE SPIE Medical Imaging - San Diego, California, USA (Saturday 13 February 2010)] Medical Imaging 2010: Physics of Medical Imaging - Low-contrast visualization in megavoltage cone-beam CT at one beam pulse per projection using thick segmented scintillators

El-Mohri, Youcef, Samei, Ehsan, Pelc, Norbert J., Antonuk, Larry E., Zhao, Qihua, Choroszucha, Richard B., Wang, Yi

Year:

2010

Language:

english

File:

PDF, 1.50 MB

english, 2010

47

[IEEE 2003 IEEE Nuclear Science Symposium. Conference Record (IEEE Cat. No.03CH37515) - Portland, OR, USA (2003.10.25-2003.10.25)] 2003 IEEE Nuclear Science Symposium. Conference Record (IEEE Cat. No.03CH37515) - Examination of HgI/sub 2/ and PbI/sub 2/ photoconductive materials for direct detection, active matrix, flat-panel imagers for diagnostic X-ray imaging

Kang, Y., Antonuk, L.E., El-Mohri, Y., Hu, L., Li, Y., Sawant, A., Su, Z., Wang, Y., Yamamoto, J., Zhao, Q.

Year:

2003

Language:

english

File:

PDF, 505 KB

english, 2003

48

SPIE Proceedings [SPIE Medical Imaging - San Diego, CA (Saturday 16 February 2008)] Medical Imaging 2008: Physics of Medical Imaging - Exploration of the potential performance of polycrystalline silicon-based active matrix flat-panel imagers incorporating active pixel sensor architectures

Antonuk, Larry E., Hsieh, Jiang, Samei, Ehsan, El-Mohri, Youcef, Zhao, Qihua, Koniczek, Martin, McDonald, John, Yeakey, Mike, Wang, Yi, Behravan, Mahdokht, Street, Robert A., Lu, JengPing

Year:

2008

Language:

english

File:

PDF, 1.16 MB

english, 2008

49

[IEEE 2003 IEEE Nuclear Science Symposium. Conference Record (IEEE Cat. No.03CH37515) - Portland, OR, USA (2003.10.25-2003.10.25)] 2003 IEEE Nuclear Science Symposium. Conference Record (IEEE Cat. No.03CH37515) - Charge trapping at high doses in an active matrix flat panel dosimeter

Roberts, D.A., Moran, J.M., Antonuk, L.E., El-Mohri, Y., Fraass, B.A.

Year:

2003

Language:

english

File:

PDF, 441 KB

english, 2003

50

A Large Area, High-Resolution a-Si:H Array for X-Ray Imaging

Antonuk, L.E., El-Mohri, Y., Huang, W., Siewerdsen, J., Yorkston, J., Street, R.A.

Journal:

MRS Proceedings

Year:

1994

Language:

english

File:

PDF, 1.35 MB

english, 1994