Works by Dempsey, James F.

Results: 26

Optimal Multileaf Collimator Leaf Sequencing in IMRT Treatment Planning.

Published in:

Operations Research, 2010, v. 58, n. 3, p. 674, doi. 10.1287/opre.1090.0759

By:

Taşkın, Z. Caner;
Smith, J. Cole;
Romeijn, H. Edwin;
Dempsey, James F.

Publication type:

Article

A New Linear Programming Approach to Radiation Therapy Treatment Planning Problems.

Published in:

Operations Research, 2006, v. 54, n. 2, p. 201, doi. 10.1287/opre.1050.0261

By:

Romeijn, H. Edwin;
Ahuja, Ravindra K.;
Dempsey, James F.;
Kumar, Arvind

Publication type:

Article

Characterization of the onboard imaging unit for the first clinical magnetic resonance image guided radiation therapy system.

Published in:

Medical Physics, 2015, v. 42, n. 10, p. 5828, doi. 10.1118/1.4930249

By:

Yanle Hu;
Rankine, Leith;
Green, Olga L.;
Kashani, Rojano;
Harold Li, H.;
Hua Li;
Nana, Roger;
Rodriguez, Vivian;
Santanam, Lakshmi;
Shvartsman, Shmaryu;
Victoria, James;
Wooten, H. Omar;
Dempsey, James F.;
Mutic, Sasa

Publication type:

Article

Dosimetry tools and techniques for IMRT.

Published in:

Medical Physics, 2011, v. 38, n. 3, p. 1313, doi. 10.1118/1.3514120

By:

Low, Daniel A.;
Moran, Jean M.;
Dempsey, James F.;
Dong, Lei;
Oldham, Mark

Publication type:

Article

Assessment of the setup dependence of detector response functions for mega-voltage linear accelerators.

Published in:

Medical Physics, 2010, v. 37, n. 2, p. 477, doi. 10.1118/1.3284529

By:

Fox, Christopher;
Simon, Tom;
Simon, Bill;
Dempsey, James F.;
Kahler, Darren;
Palta, Jatinder R.;
Chihray Liu;
Guanghua Yan

Publication type:

Article

A computational implementation and comparison of several intensity modulated proton therapy treatment planning algorithms.

Published in:

Medical Physics, 2008, v. 35, n. 3, p. 1103, doi. 10.1118/1.2836954

By:

Li, Haisen S.;
Romeijn, H. Edwin;
Fox, Christopher;
Palta, Jatinder R.;
Dempsey, James F.

Publication type:

Article

A prototype quantitative film scanner for radiochromic film dosimetry.

Published in:

Medical Physics, 2008, v. 35, n. 2, p. 473, doi. 10.1118/1.2828203

By:

Ranade, Manisha K.;
Li, Jonathan G.;
Dubose, Ryan S.;
Kozelka, Jakub;
Simon, William E.;
Dempsey, James F.

Publication type:

Article

TG-69: Radiographic film for megavoltage beam dosimetry.

Published in:

Medical Physics, 2007, v. 34, n. 6, p. 2228, doi. 10.1118/1.2736779

By:

Pai, Sujatha;
Das, Indra J.;
Dempsey, James F.;
Lam, Kwok L.;
LoSasso, Thomas J.;
Olch, Arthur J.;
Palta, Jatinder R.;
Reinstein, Lawrence E.;
Ritt, Dan;
Wilcox, Ellen E.

Publication type:

Article

Important considerations for radiochromic film dosimetry with flatbed CCD scanners and EBT GAFCHROMIC<sup>®</sup> film.

Published in:

Medical Physics, 2006, v. 33, n. 12, p. 4551, doi. 10.1118/1.2370505

By:

Lynch, Bart D.;
Kozelka, Jakub;
Ranade, Manisha K.;
Li, Jonathan G.;
Simon, William E.;
Dempsey, James F.

Publication type:

Article

Prospects for quantitative two-dimensional radiochromic film dosimetry for low dose-rate brachytherapy sources.

Published in:

Medical Physics, 2006, v. 33, n. 12, p. 4622, doi. 10.1118/1.2390546

By:

Le, Yi;
Ali, Imad;
Dempsey, James F.;
Williamson, Jeffrey F.

Publication type:

Article

A Fourier analysis on the maximum acceptable grid size for discrete proton beam dose calculation.

Published in:

Medical Physics, 2006, v. 33, n. 9, p. 3508

By:

Haisen S. Li;
H. Edwin Romeijn;
James F. Dempsey

Publication type:

Article

Fast voxel and polygon ray-tracing algorithms in intensity modulated radiation therapy treatment planning.

Published in:

Medical Physics, 2006, v. 33, n. 5, p. 1364

By:

Christopher Fox;
H. Edwin Romeijn;
James F. Dempsey

Publication type:

Article

A high-speed scintillation-based electronic portal imaging device to quantitatively characterize IMRT delivery.

Published in:

Medical Physics, 2006, v. 33, n. 1, p. 106

By:

Manisha K. Ranade;
Bart D. Lynch;
Jonathan G. Li;
James F. Dempsey

Publication type:

Article

Evaluation of surface and build-up region dose for intensity-modulated radiation therapy in head and neck cancer.

Published in:

Medical Physics, 2005, v. 32, n. 8, p. 2682

By:

Heeteak Chung;
Hosang Jin;
James F. Dempsey;
Chihray Liu;
Jatinder Palta;
Tae-Suk Suh;
Siyong Kim

Publication type:

Article

A Fourier analysis of the dose grid resolution required for accurate IMRT fluence map optimization .

Published in:

Medical Physics, 2005, v. 32, n. 2, p. 380

By:

James F. Dempsey;
H. Edwin Romeijn;
Jonathan G. Li;
Daniel A. Low;
Jatinder R. Palta

Publication type:

Article

Comparison of small photon beams measured using radiochromic and silver-halide films in solid water phantoms .

Published in:

Medical Physics, 2004, v. 31, n. 10, p. 2730

By:

Omar A. Zeidan;
Jonathan G. Li;
Daniel A. Low;
James F. Dempsey

Publication type:

Article

Verification of step-and-shoot IMRT delivery using a fast video-based electronic portal imaging device.

Published in:

Medical Physics, 2004, v. 31, n. 3, p. 463

By:

Omar A. Zeidan;
Jonathan G. Li;
Manisha Ranade;
Anthony M. Stell;
James F. Dempsey

Publication type:

Article

Validation of dynamic MLC-controller log files using a two-dimensional diode array.

Published in:

Medical Physics, 2003, v. 30, n. 5, p. 799

By:

Jonathan G. Li;
James F. Dempsey;
Li Ding;
Chihray Liu;
Jatinder R. Palta

Publication type:

Article

Dosimetry of therapeutic photon beams using an extended dose range film.

Published in:

Medical Physics, 2002, v. 29, n. 10, p. 2438, doi. 10.1118/1.1508379

By:

Esthappan, Jacqueline;
Mutic, Sasa;
Harms, William B.;
Dempsey, James F.;
Low, Daniel A.

Publication type:

Article

Characterization of a commercial multileaf collimator used for intensity modulated radiation therapy.

Published in:

Medical Physics, 2001, v. 28, n. 5, p. 752, doi. 10.1118/1.1367863

By:

Low, Daniel A.;
Sohn, Jason W.;
Klein, Eric E.;
Markman, Jerry;
Mutic, Sasa;
Dempsey, James F.

Publication type:

Article

On the validity of the superposition principle in dose calculations for intracavitary implants with shielded vaginal colpostats.

Published in:

Medical Physics, 2001, v. 28, n. 2, p. 147, doi. 10.1118/1.1339224

By:

Markman, Jerry;
Williamson, Jeffrey F.;
Dempsey, James F.;
Low, Daniel A.

Publication type:

Article

Validation of a precision radiochromic film dosimetry system for quantitative two-dimensional imaging of acute exposure dose distributions.

Published in:

Medical Physics, 2000, v. 27, n. 10, p. 2462, doi. 10.1118/1.1290488

By:

Dempsey, James F.;
Low, Daniel A.;
Mutic, Sasa;
Markman, Jerry;
Kirov, Assen S.;
Nussbaum, Gilbert H.;
Williamson, Jeffrey F.

Publication type:

Article

Noise in polymer gel measurements using MRI.

Published in:

Medical Physics, 2000, v. 27, n. 8, p. 1814, doi. 10.1118/1.1287284

By:

Low, Daniel A.;
Markman, Jerry;
Dempsey, James F.;
Mutic, Sasa;
Oldham, Mark;
Venkatesan, Ramesh;
Haacke, E. Mark;
Purdy, James A.

Publication type:

Article

Evaluation of polymer gels and MRI as a 3-D dosimeter for intensity-modulated radiation therapy.

Published in:

Medical Physics, 1999, v. 26, n. 8, p. 1542, doi. 10.1118/1.598650

By:

Low, Daniel A.;
Dempsey, James F.;
Venkatesan, Ramesh;
Mutic, Sasa;
Markman, Jerry;
Haacke, E. Mark;
Purdy, James A.

Publication type:

Article

Quantitative optical densitometry with scanning-laser film digitizers.

Published in:

Medical Physics, 1999, v. 26, n. 8, p. 1721, doi. 10.1118/1.598664

By:

Dempsey, James F.;
Low, Daniel A.;
Kirov, Assen S.;
Williamson, Jeffrey F.

Publication type:

Article

A Response Surface Approach to Beam Orientation Optimization in Intensity-Modulated Radiation Therapy Treatment Planning.

Published in:

INFORMS Journal on Computing, 2009, v. 21, n. 1, p. 62, doi. 10.1287/ijoc.1080.0279

By:

Aleman, Dionne M.;
Romeijn, H. Edwin;
Dempsey, James F.

Publication type:

Article