The capability to calculate the distribution of absorbed dose produced by photon beams and electron beams to the most general characteristics is fundamental to radiotherapy. The vast improvement of the medical imaging and localization technology over the recent past has brought a challenge to physics and computer technology to extend the computerized treatment simulation (planning and optimization) capabilities. our photon and electron beam radiation field models have been described before. One virtue of these models is that they require relatively few experimental data and thus can be implemented very easily. The implementing of our beam treatment planning program on a MacIntosh II system i continuing. Currently, the system is phased-in for clinical use. An extensive manual with several levels of user guidance has been prepared. The general approach, in particular many """"""""tools"""""""" will be directly applicable to other applications, including monoclonal antibodies dosimetry and imaging. 3-dimensional dose calculation in particular is very time consuming. An exploratory project has been initiated with DCRT to explore the potential of connecting our MacIntosh II system to a massive parallel processing system to alleviate this aspect. In addition to computational challenges, the project faces problems with the real-time 2-way transmission of very large amounts of data.

Agency
National Institute of Health (NIH)
Institute
National Cancer Institute (NCI)
Type
Intramural Research (Z01)
Project #
1Z01CM006330-12
Application #
3838052
Study Section
Project Start
Project End
Budget Start
Budget End
Support Year
12
Fiscal Year
1992
Total Cost
Indirect Cost
Name
Division of Cancer Treatment
Department
Type
DUNS #
City
State
Country
United States
Zip Code