1. Evolving technological changes and the impact on our profession

   • Paul Keall

   Guest Editorial Pages: x - xi

2. Radiation therapy of prostate cancer: rationale, pitfalls and the continuing prospect of success forged by medical physics

   • S. G. Williams

   Review article Pages: 119 - 128

3. Effects of collimator backscatter in an Elekta linac by Monte Carlo simulation

   • T. Kairn
   • S. B. Crowe
   • A. L. Fielding

   Scientific Papers Pages: 129 - 135

4. Improved observer dependent perception of weak edges when scanning an image in real time indicated by introducing 1/f noise into the primary visual cortex V1. Theory and experimental support

   • E. Thornton-Benko
   • H. T. Nguyen
   • B. S. Thornton

   Scientific Papers Pages: 136 - 149

5. Half-value layer measurement: simple process method using radiochromic film

   • T. Gotanda
   • T. Katsuda
   • Y. Takeda

   Scientific Papers Pages: 150 - 158

6. ECG interference suppressed using a harmonic generator

   • W. J. Davie
   • M. J. Fowler
   • E. Koumoundouros

   Techinical Paper Pages: 159 - 164

7. Abstracts of the kV09 conference

   Abstract Pages: 165 - 172