A software device that aids the user to evaluate the dose distribution for radiation therapy treatment plans. Radiation therapy treats a desired tumor volume as well as undesired volumes of critical anatomical structures within the patient. The dose volume histogram (DVH) is commonly used to assess the volume of tumor and the volumes of critical structures receiving certain doses. The disclosed invention overlays dose tolerance limits onto the DVH to conveniently and comprehensively enable the user to evaluate the quality of the radiation treatment plan.
References Cited
3871579
Mar. 18, 1975
Inamura
3987281
Oct. 19, 1976
Hodes
4845370
July 4, 1989
Thompson, et al.
5012357
Apr. 30, 1991
Schoeppel, et al.
5205289
Apr. 27, 1993
Hardy, et al.
5339812
Aug. 23, 1994
Hardy, et al.
5647663
Jul. 15, 1997
Holmes
6167294
Dec. 26, 2000
Busch
6222544
Apr. 24, 2001
Tarr, et al.
6393096
May 21, 2002
Carol, et al.
7027557
Apr. 11, 2006
Llacer
7186991
Mar. 6, 2007
Kato, et al.
7362848
Apr. 22, 2008
Saracen, et al.
7593505
Sep. 22, 2009
Saracen, et al.
Shipley WU, Tepper JE, Prout GR, Verhey U, Mendiondo OA, Goitein M, Koehler AM, Suit HD. Proton radiation as boost therapy for localized prostatic carcinoma. J. Am. Med. Assoc. 1979 May; 241(18):1912-5.
Austin-Seymour MM, Chen GT, Castro JR, Saunders WM, Pitluck S, Woodruff KH, Kessler M. Dose volume histogram analysis of liver radiation tolerance. Int J Radiat Oncol Biol Phys. 1986 Jan; 12(1):31-5.
Mohan R, Brewster LJ, Barest GD. A technique for computing dose volume histograms for structure