A Quantitative MRI Study of Prostate Cancer Before and After Radiation Therapy

Abstract

The purpose of the study is to examine the influence of external beam radiation on the prostate and prostate cancer using novel quantitative MRI techniques. Twenty-one men, previously diagnosed with prostate cancer, will be studied using T2 relaxation mapping and contrast agent kinetic methods before and after treatment by radiotherapy. The MRI findings will be correlated with biochemical (prostate specific antigen) progression and biopsy results. At the end of year 3 all 21 patients have been recruited and studied pre-treatment. Two patients have returned for follow-up MRI. The data is both complete and of a high quality. Preliminary data analysis has provided important and novel information about the microvascular characteristics of prostate cancer. These results are shortly to be presented at a leading international scientific conference and will form the basis of a manuscript currently in preparation. Furthermore, these studies have generated a parallel line of novel research; the estimation of arterial input functions using MRI.

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Document Details

Document Type
Technical Report
Publication Date
May 01, 2003
Accession Number
ADA415709

Entities

People

  • David L. Buckley

Organizations

  • University of Manchester

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Arteries
  • Blood
  • Blood Flow
  • Blood Volume
  • Cardiovascular Physiological Phenomena
  • Data Analysis
  • Health Services
  • Magnetic Resonance
  • Medical Personnel
  • Neoplasms
  • Prostate
  • Prostate Cancer
  • Radiation
  • Three Dimensional
  • Tissues
  • United Kingdom

Fields of Study

  • Medicine
  • Physics

Readers

  • Medical Imaging.
  • Prostate Cancer Biology.