GT Research News

Graphics for "Innovative Computerized Treatment Planning System for Permanent Prostate Implants"
Eva Lee, Georgia Institute of Technology
Applications of Mathematics to Problems in Medicine: AAAS Annual Meeting
Embargoed for Release 3p.m. Pacific Time February 19, 2001

Eva Lee Biosketch

 

Partial Summary of AAAS Presentation' in PowerPoint Format (568kb)
(Download the Free PowerPoint Viewer for Windows or Macintosh)

 

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(Photo by Gary Meek, Georgia Tech Research Corporation)

Isodose curves for a prostate slice of an escalated treatment plan from the automated treatment planning system. Prostate contour is shown as bold dotted line and isodose curves (50% for the outermost curve and increasing in steps of 50%) as solid lines. "U" represents the urethra position; "S" represents the radioactive seeds. The square box indicates a tumor pocket as identified by the MRS image. A clear dose escalation around the tumor is observed. Using a biological tumor control probability model, it is observed that TCP improves from 65% for the non-escalated plan to 95% for this escalated plan.   Eva Lee shows ultrasound image of a prostate, as computer monitor displays prostate structures and another ultrasound image.

 

 

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(Photo by Gary Meek, Georgia Tech Research Corporation)

 

 

 

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(Photo by Gary Meek, Georgia Tech Research Corporation)

 

 

Eva Lee with workstation used for developing automated treatment planning system. Shown on screen are an ultrasound image of a prostate, a medical diagram of prostate structures, and some of the algorithms involved in the system. Eva Lee with workstation used for developing automated treatment planning system. Shown on screen are an ultrasound images of a prostate, a medical diagam of prostate structures, and some of the algorithms involved in the system.

For More Information:

John Toon (404-894-6986); E-mail: (john.toon@edi.gatech.edu); Fax (404-894-4545)
or Jane Sanders (404-894-2214); E-mail: (jane.sanders@edi.gatech.edu); Fax: (404-894-6983)

 


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