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Parallel processing architecture for...

Satti, Jahangir Ahmad.

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Parallel processing architecture for three-dimensional dose calculation in radiation therapy treatment planning based on recruit-on-demand strategy.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Parallel processing architecture for three-dimensional dose calculation in radiation therapy treatment planning based on recruit-on-demand strategy./
Author:	Satti, Jahangir Ahmad.
Description:	117 p.
Notes:	Adviser: Frank H. Westervelt.
Contained By:	Dissertation Abstracts International54-01B.
Subject:	Biophysics, Medical. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=9310719

Parallel processing architecture for three-dimensional dose calculation in radiation therapy treatment planning based on recruit-on-demand strategy.
Satti, Jahangir Ahmad.

Parallel processing architecture for three-dimensional dose calculation in radiation therapy treatment planning based on recruit-on-demand strategy. - 117 p.

Adviser: Frank H. Westervelt.

Thesis (Ph.D.)--Wayne State University, 1992.

Radiation dosimetric simulation models are required by radiation oncologists prior to the delivery of radiation dose to a cancer patient. A knowledge of Three Dimensional (3D) dose distribution treatment plan is highly desirable to deliver a lethal radiation dose to a tumor site while minimizing the hazardous effects on healthy and critical tissues. A 3D dose computation in Radiation Therapy Treatment Planning (RTTP) is heavily CPU intensive. In this dissertation parallel computer architectures based on Recruit-On-Demand (ROD) strategy have been studied that exploits the spatially distributed independent data in an irradiated volume. Utilizing Computed Tomographs (CT) scans information, three different architectures are studied. In the first architecture, information about radiation beams and CT slices is mapped on a parallel architecture. In the second study, a one dimensional parallel architecture based on ROD strategy has been done. In the final study a two dimensional ROD architecture has been studied to calculate dose in RTTP. The simulation results show that by using a particular algorithm and ROD strategy, 3D dose in RTTP can be computed in real time.Subjects--Topical Terms:

1017681
Biophysics, Medical.

Parallel processing architecture for three-dimensional dose calculation in radiation therapy treatment planning based on recruit-on-demand strategy.
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035 $a (UMI)AAI9310719
035 $a AAI9310719
040 $a UMI $c UMI
100 1 $a Satti, Jahangir Ahmad. $3 1270207
245 1 0 $a Parallel processing architecture for three-dimensional dose calculation in radiation therapy treatment planning based on recruit-on-demand strategy.
300 $a 117 p.
500 $a Adviser: Frank H. Westervelt.
500 $a Source: Dissertation Abstracts International, Volume: 54-01, Section: B, page: 0418.
502 $a Thesis (Ph.D.)--Wayne State University, 1992.
520 $a Radiation dosimetric simulation models are required by radiation oncologists prior to the delivery of radiation dose to a cancer patient. A knowledge of Three Dimensional (3D) dose distribution treatment plan is highly desirable to deliver a lethal radiation dose to a tumor site while minimizing the hazardous effects on healthy and critical tissues. A 3D dose computation in Radiation Therapy Treatment Planning (RTTP) is heavily CPU intensive. In this dissertation parallel computer architectures based on Recruit-On-Demand (ROD) strategy have been studied that exploits the spatially distributed independent data in an irradiated volume. Utilizing Computed Tomographs (CT) scans information, three different architectures are studied. In the first architecture, information about radiation beams and CT slices is mapped on a parallel architecture. In the second study, a one dimensional parallel architecture based on ROD strategy has been done. In the final study a two dimensional ROD architecture has been studied to calculate dose in RTTP. The simulation results show that by using a particular algorithm and ROD strategy, 3D dose in RTTP can be computed in real time.
590 $a School code: 0254.
650 4 $a Biophysics, Medical. $3 1017681
650 4 $a Engineering, Electronics and Electrical. $3 626636
650 4 $a Health Sciences, Radiology. $3 1019076
690 $a 0544
690 $a 0574
690 $a 0760
710 2 $a Wayne State University. $3 975058
773 0 $t Dissertation Abstracts International $g 54-01B.
790 $a 0254
790 1 0 $a Westervelt, Frank H., $e advisor
791 $a Ph.D.
792 $a 1992
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=9310719