Philip M. Evans

The use of electronic portal imaging to verify patient position during intensity-modulated radiotherapy delivered by the dynamic MLC technique.

Verification of patient position and delivery of IMRT by electronic portal imaging.

Initial patient imaging with an optimised radiotherapy beam for portal imaging.

Effects of averaging over motion and the resulting systematic errors in radiation therapy.

Monte Carlo and Lambertian light guide models of the light output from scintillation crystals at megavoltage energies.

Innovative techniques in radiation therapy: editorial, overview, and crystal ball gaze to the future.

Calculation of x-ray spectra emerging from an x-ray tube. Part I. electron penetration characteristics in x-ray targets.

Defining the margins in the radical radiotherapy of non-small cell lung cancer (NSCLC) with active breathing control (ABC) and the effect on physical lung parameters.

Anatomical imaging for radiotherapy.

Characterization of target volume changes during breast radiotherapy using implanted fiducial markers and portal imaging.

Tumor bed delineation for partial breast and breast boost radiotherapy planned in the prone position: what does MRI add to X-ray CT localization of titanium clips placed in the excision cavity wall?

Dose-volume constraints to reduce rectal side effects from prostate radiotherapy: evidence from MRC RT01 Trial ISRCTN 47772397.

Obtaining breathing patterns from any sequential thoracic x-ray image set.

Feasibility of the use of the Active Breathing Co ordinator (ABC) in patients receiving radical radiotherapy for non-small cell lung cancer (NSCLC).

How does knowledge of three-dimensional excision margins following breast conservation surgery impact upon clinical target volume definition for partial-breast radiotherapy?

Gating characteristics of an Elekta radiotherapy treatment unit measured with three types of detector.

Speckle tracking in a phantom and feature-based tracking in liver in the presence of respiratory motion using 4D ultrasound.

Prone versus supine positioning for whole and partial-breast radiotherapy: a comparison of non-target tissue dosimetry.

A randomised trial of supine versus prone breast radiotherapy (SuPr study): comparing set-up errors and respiratory motion.

Evaluation of implanted gold seeds for breast radiotherapy planning and on treatment verification: a feasibility study on behalf of the IMPORT trialists.

The effect of object speed and direction on the performance of 3D speckle tracking using a 3D swept-volume ultrasound probe.

Imaging of moving fiducial markers during radiotherapy using a fast, efficient active pixel sensor based EPID.

Parameters for the Lyman Kutcher Burman (LKB) model of Normal Tissue Complication Probability (NTCP) for specific rectal complications observed in clinical practise.

In vivo liver tracking with a high volume rate 4D ultrasound scanner and a 2D matrix array probe.

Technical note: suppression of artifacts arising from simultaneous cone-beam imaging and RF transponder tracking in prostate radiotherapy.

How does imaging frequency and soft tissue motion affect the PTV margin size in partial breast and boost radiotherapy?

Cone beam computed tomography number errors and consequences for radiotherapy planning: an investigation of correction methods.

Adaptive breast radiation therapy using modeling of tissue mechanics: a breast tissue segmentation study.

Optical photon transport in powdered-phosphor scintillators. Part 1. Multiple-scattering and validity of the Boltzmann transport equation.

Optical photon transport in powdered-phosphor scintillators. Part II. Calculation of single-scattering transport parameters.

Towards real-time VMAT verification using a prototype, high-speed CMOS active pixel sensor.

The UK HeartSpare Study: randomised evaluation of voluntary deep-inspiratory breath-hold in women undergoing breast radiotherapy.

Normal tissue complication probability (NTCP) parameters for breast fibrosis: pooled results from two randomised trials.

Trajectory optimization for dynamic couch rotation during volumetric modulated arc radiotherapy.

4D ultrasound speckle tracking of intra-fraction prostate motion: a phantom-based comparison with x-ray fiducial tracking using CyberKnife.