Jane M Blackall
Affiliation: University College London
- MRI-based measurements of respiratory motion variability and assessment of imaging strategies for radiotherapy planningJ M Blackall
Centre for Medical Image Computing, University College London, WC1E 6BT, UK
Phys Med Biol 51:4147-69. 2006..This approach to analysis of motion and variability has potential to inform decisions about treatment margins and optimize RT planning...
- Alignment of sparse freehand 3-D ultrasound with preoperative images of the liver using models of respiratory motion and deformationJane M Blackall
Computational Imaging Science Group, Division of Imaging Sciences, Guy s King s and St Thomas Medical School, King s College London, London, UK
IEEE Trans Med Imaging 24:1405-16. 2005..Finally, the system is tested using real US and verified using visual inspection...
- A study of the motion and deformation of the heart due to respirationKate McLeish
Division of Imaging Sciences, Guy s, King s, and St Thomas School of Medicine, Thomas Guy House Guy s Hospital, SE1 9RT London, UK
IEEE Trans Med Imaging 21:1142-50. 2002..Principal component analysis produced a statistical model of the motion and deformation of the heart. We discuss how this model could be used to assist motion correction...
- The susceptibility of IMRT dose distributions to intrafraction organ motion: an investigation into smoothing filters derived from four dimensional computed tomography dataCatherine Coolens
Joint Department of Physics, Institute of Cancer Research and Royal Marsden NHS Foundation Trust, Downs Road, Sutton, Surrey SM2 5PT, United Kingdom
Med Phys 33:2809-18. 2006..Smoothing beam profiles either based on a single scan or over the different breathing phases was not beneficial for reducing this shift...
- A continuous 4D motion model from multiple respiratory cycles for use in lung radiotherapyJamie R McClelland
Centre of Medical Image Computing at University College London, Gower Street, London, WC1E 6BT United Kingdom
Med Phys 33:3348-58. 2006..6 mm. The mean discontinuity between model predictions at the slab boundaries, the Continuity Error, was 2.2 mm. The results show that the motion models perform with a level of accuracy comparable to the slice thickness of 1.5 mm...