Chee-Wai Cheng: search on Z-Library

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1

Accelerator beam data commissioning equipment and procedures: Report of the TG-106 of the Therapy Physics Committee of the AAPM

Das, Indra J., Cheng, Chee-Wai, Watts, Ronald J., Ahnesjö, Anders, Gibbons, John, Li, X. Allen, Lowenstein, Jessica, Mitra, Raj K., Simon, William E., Zhu, Timothy C.

Journal:

Medical Physics

Year:

2008

Language:

english

File:

PDF, 987 KB

english, 2008

2

A semi-empirical model for the therapeutic range shift estimation caused by inhomogeneities in proton beam therapy

Moskvin, Vadim, Cheng, Chee-Wai, Fanelli, Leia, Zhao, Li, Das, Indra J.

Journal:

Journal of Applied Clinical Medical Physics

Year:

2012

Language:

english

File:

PDF, 1014 KB

english, 2012

3

Commissioning and Clinical Implementation of a Sliding Gantry CT Scanner Installed in an Existing Treatment Room and Early Clinical Experience for Precise Tumor Localization

Cheng, Chee-Wai, Wong, James, Grimm, Lisa, Chow, Michael, Uematsu, Minoru, Fung, Albert

Journal:

American Journal of Clinical Oncology

Year:

2003

Language:

english

File:

PDF, 1.07 MB

english, 2003

4

Dose Profiles in the Region of Abutting Photon and Electron Fields in the Irradiation of Head and Neck Tumors

Chengwei Sun Ph.D., Chee-Wai Cheng Ph.D., David S Shimm M.D., J.Robert Cassady M.D.

Journal:

Medical Dosimetry

Year:

1998

Language:

english

File:

PDF, 203 KB

english, 1998

5

Comment on “Comparison of secondary neutron dose in proton therapy resulting from the use of a tungsten alloy MLC or a brass collimator system” [Med. Phys. 38(11), 6248-6256 (2011)]

Moskvin, Vadim, Cheng, Chee-Wai, Zhao, Qingya, Das, Indra J.

Journal:

Medical Physics

Year:

2012

Language:

english

File:

PDF, 263 KB

english, 2012

6

Beam characteristics of upper and lower physical wedge systems of Varian accelerators

Cheng, Chee-Wai, Tang, Walter L, Das, Indra J

Journal:

Physics in Medicine and Biology

Year:

2003

Language:

english

File:

PDF, 433 KB

english, 2003

7

Three-dimensional treatment planning

Journal:

International Journal of Radiation Oncology*Biology*Physics

Year:

1992

Language:

english

File:

PDF, 113 KB

english, 1992

8

Dose perturbation due to metallic breast expander in electron and photon beam treatment of breast cancer

Srivastava, Shiv P., Cheng, Chee-Wai, Andrews, Janna, Das, Indra J.

Journal:

Journal of Radiation Oncology

Year:

2014

Language:

english

File:

PDF, 730 KB

english, 2014

9

The spectrum and angular distribution of x rays scattered from a water phantom

Cheng, Chee-Wai

Journal:

Medical Physics

Year:

1995

Language:

english

File:

PDF, 1.11 MB

english, 1995

10

Transmission and dose perturbations with high-Z materials in clinical electron beams

Das, Indra J., Cheng, Chee-Wai, Mitra, Raj K., Kassaee, Alireza, Tochner, Zelig, Solin, Lawrence J.

Journal:

Medical Physics

Year:

2004

Language:

english

File:

PDF, 670 KB

english, 2004

11

Practical Implementation of Light Ion Beam Treatments.

Cheng, Chee-Wai

Journal:

Medical Physics

Year:

2013

Language:

english

File:

PDF, 45 KB

english, 2013

12

Treatment plan evaluation using dose–volume histogram (DVH) and spatial dose–volume histogram (zDVH)

Chee-Wai Cheng, Indra J Das

Journal:

International Journal of Radiation Oncology*Biology*Physics

Year:

1999

Language:

english

File:

PDF, 210 KB

english, 1999

13

Suppression of dark current radiation in step-and-shoot intensity modulated radiation therapy by the initial pulse-forming network

Cheng, Chee-Wai, Das, Indra J., Ndlovu, Alois M.

Journal:

Medical Physics

Year:

2002

Language:

english

File:

PDF, 336 KB

english, 2002

14

Pulsed optical parametric generation, amplification, and oscillation in monolithic periodically poled lithium niobate crystals

An-Chung Chiang, Tsong-Dong Wang, Yen-Yin Lin, Chee-Wai Lau, Yen-Hung Chen, Bi-Cheng Wong, Yen-Chieh Huang, Jow-Tsong Shy, Yu-Pin Lan, Yung-Fu Chen, Pei-Hsi Tsao

Journal:

IEEE Journal of Quantum Electronics

Year:

2004

Language:

english

File:

PDF, 304 KB

english, 2004

15

ACRâASTRO Practice Parameter for the Performance of Proton Beam Radiation Therapy

Shih, Helen A., Rengan, Ramesh, Apisarnthanarax, Smith, Cheng, Chee-Wai, Daartz, Juliane, DeLaney, Thomas F., Hartsell, William F., Indelicato, Daniel J., Keole, Sameer R., Rosenthal, Seth, Hartford,

Journal:

American Journal of Clinical Oncology

Year:

2020

File:

PDF, 192 KB

2020

16

The effect of the number of computed tomographic slices on dose distributions and evaluation of treatment planning systems for radiation therapy of intact breast

Chee-Wai Cheng, Indra J. Das, Baldassarre Stea

Journal:

International Journal of Radiation Oncology*Biology*Physics

Year:

1994

Language:

english

File:

PDF, 1.27 MB

english, 1994

17

Real-time in vivo dosimetry for SBRT prostate treatment using plastic scintillating dosimetry embedded in a rectal balloon: a case study

Cantley, Justin L., Cheng, Chee-Wai, Jesseph, Fredrick B., Podder, Tarun K., Colussi, Valdir C., Traughber, Bryan J., Ponsky, Lee E., Ellis, Rodney J.

Journal:

Journal of Applied Clinical Medical Physics

Year:

2016

Language:

english

File:

PDF, 991 KB

english, 2016

18

Patterns of dose variability in radiation prescription of breast cancer

Indra J. Das, Chee-Wai Cheng, Douglas A. Fein, Barbara Fowble

Journal:

Radiotherapy and Oncology

Year:

1997

Language:

english

File:

PDF, 834 KB

english, 1997

19

Dosimetric characteristics of a single use MOSFET dosimeter for in vivo dosimetry in proton therapy

Cheng, Chee-Wai, Wolanski, Mark, Zhao, Q., Fanelli, Leia, Gautam, Archana, Pack, Daniel, Das, Indra J.

Journal:

Medical Physics

Year:

2010

Language:

english

File:

PDF, 152 KB

english, 2010

20

1068 Patterns of dose variability in radiation prfscription of breast cancer

Indra J. Das, Chee-Wai Cheng, Douglas A. Fein, Barharn Fouhle

Journal:

International Journal of Radiation Oncology*Biology*Physics

Year:

1995

Language:

english

File:

PDF, 112 KB

english, 1995

21

Dose perturbation effect of metallic spinal implants in proton beam therapy

Jia, Yingcui, Zhao, Li, Cheng, Chee-Wai, McDonald, Mark W., Das, Indra J.

Journal:

Journal of Applied Clinical Medical Physics

Year:

2015

Language:

english

File:

PDF, 1.27 MB

english, 2015

22

Potential for Higher Treatment Failure in Obese Patients: Correlation of Elevated Body Mass Index and Increased Daily Prostate Deviations From the Radiation Beam Isocenters in an Analysis of 1,465 Computed Tomographic Images

James R. Wong, Zhanrong Gao, Scott Merrick, Paula Wilson, Minoru Uematsu, Kevin Woo, Chee-Wai Cheng

Journal:

International Journal of Radiation Oncology*Biology*Physics

Year:

2009

Language:

english

File:

PDF, 467 KB

english, 2009

23

Pitfalls of tungsten multileaf collimator in proton beam therapy

Moskvin, Vadim, Cheng, Chee-Wai, Das, Indra J.

Journal:

Medical Physics

Year:

2011

Language:

english

File:

PDF, 1.94 MB

english, 2011

24

Impact of rectal balloon-filling materials on the dosimetry of prostate and organs at risk in photon beam therapy

Srivastava, Shiv P., Das, Indra J., Kumar, Arvind, Johnstone, Peter A. S., Cheng, Chee-Wai

Journal:

Journal of Applied Clinical Medical Physics

Year:

2013

Language:

english

File:

PDF, 1.24 MB

english, 2013

25

Feasibility of using PRESAGE® for relative 3D dosimetry of small proton fields

Zhao, Li, Newton, Joseph, Oldham, Mark, Das, Indra J, Cheng, Chee-Wai, Adamovics, John

Journal:

Physics in Medicine and Biology

Year:

2012

Language:

english

File:

PDF, 1.45 MB

english, 2012

26

Dosimetric comparison between proton and photon beams in the moving gap region in cranio-spinal irradiation (CSI)

Cheng, Chee-Wai, Das, Indra J., Srivastava, Shiv P., Zhao, Li, Wolanski, Mark, Simmons, Joseph, Johnstone, Peter A.S., Buchsbaum, Jeffrey C.

Journal:

Acta Oncologica

Year:

2013

Language:

english

File:

PDF, 544 KB

english, 2013

27

Small-Field Dose Measurements Using Plastic Scintillation Detector in Heterogeneous Media

Xue, Jinyu, McKay, Jesse D., Grimm, Jimm, Cheng, Chee-Wai, Berg, Ronald, Grimm, Shu-Ya Lisa, Xu, Qianyi, Subedi, Gopal, Das, Indra J.

Journal:

Medical Physics

Year:

2017

Language:

english

File:

PDF, 713 KB

english, 2017

28

Treatment planning for stereotactic radiosurgery of intra-cranial lesions

Hanne M. Kooy, Lucien A. Nedzi, Jay S. Loeffler, Eben Alexander III, Chee-Wai Cheng, Edward G. Mannarino, Edward J. Holupka, Robert L. Siddon

Journal:

International Journal of Radiation Oncology*Biology*Physics

Year:

1991

Language:

english

File:

PDF, 1.42 MB

english, 1991

29

Determination of zero-field size percent depth doses and tissue maximum ratios for stereotactic radiosurgery and IMRT dosimetry: Comparison between experimental measurements and Monte Carlo simulation

Cheng, Chee-Wai, Hyun Cho, Sang, Taylor, Michael, Das, Indra J.

Journal:

Medical Physics

Year:

2007

Language:

english

File:

PDF, 401 KB

english, 2007

30

Dosimetry of high energy photon and electron beams with CEA films

Cheng, Chee-Wai

Journal:

Medical Physics

Year:

1996

Language:

english

File:

PDF, 987 KB

english, 1996

31

10.1097/00000421-200306000-00027

Cheng, Chee-Wai, Wong, James, Grimm, Lisa, Chow, Michael, Uematsu, Minoru, Fung, Albert

Journal:

American Journal of Clinical Oncology

Year:

2003

Language:

english

File:

PDF, 1.07 MB

english, 2003

32

A quality assurance phantom for electronic portal imaging devices

Das, Indra J., Cao, Minsong, Cheng, Chee-Wai, Misic, Vladimir, Scheuring, Klaus, Schüle, Edmund, Johnstone, Peter A.S.

Journal:

Journal of Applied Clinical Medical Physics

Year:

2011

Language:

english

File:

PDF, 1.20 MB

english, 2011

33

Role of multileaf collimator in replacing shielding blocks in radiation therapy

Chee-Wai Cheng, Indra J. Das, Todd Steinberg

Journal:

International Journal of Cancer

Year:

2001

Language:

english

File:

PDF, 528 KB

english, 2001

34

Interinstitutional variations of sensitometric curves of radiographic dosimetric films

Bos, Luc J., Danciu, Claudia, Cheng, Chee-Wai, Brugmans, Marco J. P., van der Horst, Astrid, Minken, André, Mijnheer, Ben J.

Journal:

Medical Physics

Year:

2002

Language:

english

File:

PDF, 382 KB

english, 2002

35

Dosimetric comparison of treatment planning systems in irradiation of breast with tangential fields

Chee-Wai Cheng, Indra J. Das, Walter Tang, Sha Chang, Jen-San Tsai, Crister Ceberg, Barbara De Gaspie, Rajinder Sing, Douglas A. Fein, Barbara Fowble

Journal:

International Journal of Radiation Oncology*Biology*Physics

Year:

1997

Language:

english

File:

PDF, 828 KB

english, 1997

36

[IEEE 2013 IEEE/ACIS 12th International Conference on Computer and Information Science (ICIS) - Niigata, Japan (2013.06.16-2013.06.20)] 2013 IEEE/ACIS 12th International Conference on Computer and Information Science (ICIS) - Subsequence based treatment failure detection and intervention in image guided radiotherapy

Wu, Huanmei, Das, Indra J., Zhao, Qingya, Chen, HuaAng, Lu, Minghui, Cheng, Chee-Wai

Year:

2013

Language:

english

File:

PDF, 1.19 MB

english, 2013

37

Prevalence, Risk Factors, and Impact of Myopic Macular Degeneration on Visual Impairment and Functioning Among Adults in Singapore

Wong, Yee-Ling, Sabanayagam, Charumathi, Ding, Yang, Wong, Chee-Wai, Yeo, Anna Chwee-Hong, Cheung, Yin-Bun, Cheung, Gemmy, Chia, Audrey, Ohno-Matsui, Kyoko, Wong, Tien-Yin, Wang, Jie Jin, Cheng, Ching

Journal:

Investigative Opthalmology & Visual Science

Year:

2018

Language:

english

File:

PDF, 878 KB

english, 2018

38

A comparison of two image fusion techniques in ct-on-rails localization of radiation delivery

Albert Y.C. Fung, James R. Wong, Chee-Wai Cheng, S. Lisa Grimm, Minoru Uematsu

Journal:

Year:

2005

Language:

english

File:

PDF, 1.86 MB

english, 2005

39

The dosimetric and radiobiological impact of calculation grid size on head and neck IMRT

Srivastava, Shiv P., Cheng, Chee-Wai, Das, Indra J.

Journal:

Practical Radiation Oncology

Year:

2016

Language:

english

File:

PDF, 798 KB

english, 2016

40

Diagnosis of primary ureteral small cell carcinoma in instrumented urine cytology

Su, Cheng-Chuan, Mak, Chee-Wai, Huan, Steven K.

Journal:

Year:

2007

Language:

english

File:

PDF, 353 KB

english, 2007

41

Interfractional Variations in the Setup of Pelvic Bony Anatomy and Soft Tissue, and Their Implications on the Delivery of Proton Therapy for Localized Prostate Cancer

Alexei Trofimov, Paul L. Nguyen, Jason A. Efstathiou, Yi Wang, Hsiao-Ming Lu, Martijn Engelsman, Scott Merrick, Chee-Wai Cheng, James R. Wong, Anthony L. Zietman

Journal:

International Journal of Radiation Oncology*Biology*Physics

Year:

2011

Language:

english

File:

PDF, 2.02 MB

english, 2011

42

Choice of beam energy and dosimetric implications for radiation treatment in a subpopulation of women with large breasts in the United States and Japan

Indra J. Das, Naoto Shikama, Chee-Wai Cheng, Lawrence J. Solin

Journal:

Medical Dosimetry

Year:

2006

Language:

english

File:

PDF, 299 KB

english, 2006

43

Delayed response to proton beam treatment of hepatocellular carcinoma

Cheng, Chee-Wai, Machtay, Mitchell, Dorth, Jennifer, Sergeeva, Olga, Xia, Hangsheng, manaspon, chawan, wu, Hanping, Iyer, Renuka, Sexton, Sandra, Xin, Wei, Exner, Agata A, Lee, Zhenghong

Journal:

BJR|case reports

Year:

2020

File:

PDF, 774 KB

2020

44

Quality assurance in stereotactic radiosurgery using a standard linear accelerator

Jen-San Tsai, Beverly A. Buck, Göran K. Svensson, Eben Alexander III, Chee-Wai Cheng, Edward G. Mannarino, Jay S. Loeffler

Journal:

International Journal of Radiation Oncology*Biology*Physics

Year:

1991

Language:

english

File:

PDF, 1.22 MB

english, 1991

45

Acute skin toxicity associated with proton beam therapy in spine and brain patients

Moskvin, Vadim, Lasley, Foster D., Ray, Geoffrey L., Gautam, Archana S., Cheng, Chee-Wai, Das, Indra J., Buchsbaum, Jeffrey C.

Journal:

Journal of Radiation Oncology

Year:

2014

Language:

english

File:

PDF, 424 KB

english, 2014

46

Dose monitoring and output correction for the effects of scanning field changes with uniform scanning proton beam

Zhao, Qingya, Wu, Huanmei, Cheng, Chee-Wai, Das, Indra J.

Journal:

Medical Physics

Year:

2011

Language:

english

File:

PDF, 926 KB

english, 2011

47

Dose estimation to critical organs from vertex field treatment of brain tumors

Indra J. Das, Chee-Wai Cheng, Douglas A. Fein, Lawrence R. Coia, Walter J. Curran Jr., Barbara Fowble

Journal:

International Journal of Radiation Oncology*Biology*Physics

Year:

1997

Language:

english

File:

PDF, 1.51 MB

english, 1997

48

Evaluation of a Ventricular Assist Device System

Gossman, Michael S., Graham, Joel D., Das, Indra J., Cheng, Chee-wai, Coutinho, Len, Tamez, Dan, Larose, Jeffrey A.

Journal:

Year:

2012

Language:

english

File:

PDF, 283 KB

english, 2012

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