O'Brien R - Search Results

1

The first clinical treatment with kilovoltage intrafraction monitoring (KIM): a real-time image guidance method.

Keall PJ, Aun Ng J, O'Brien R, Colvill E, Huang CY, Rugaard Poulsen P, Fledelius W, Juneja P, Simpson E, Bell L, Alfieri F, Eade T, Kneebone A, Booth JT. Keall PJ, et al. Med Phys. 2015 Jan;42(1):354-8. doi: 10.1118/1.4904023. Med Phys. 2015. PMID: 25563275

2

Audiovisual biofeedback improves diaphragm motion reproducibility in MRI.

Kim T, Pollock S, Lee D, O'Brien R, Keall P. Kim T, et al. Med Phys. 2012 Nov;39(11):6921-8. doi: 10.1118/1.4761866. Med Phys. 2012. PMID: 23127085 Free PMC article.

3

Optimizing 4D cone beam computed tomography acquisition by varying the gantry velocity and projection time interval.

O'Brien RT, Cooper BJ, Keall PJ. O'Brien RT, et al. Phys Med Biol. 2013 Mar 21;58(6):1705-23. doi: 10.1088/0031-9155/58/6/1705. Epub 2013 Feb 22. Phys Med Biol. 2013. PMID: 23429168

4

Dosimetric benefit of DMLC tracking for conventional and sub-volume boosted prostate intensity-modulated arc radiotherapy.

Pommer T, Falk M, Poulsen PR, Keall PJ, O'Brien RT, Petersen PM, Munck af Rosenschöld P. Pommer T, et al. Phys Med Biol. 2013 Apr 7;58(7):2349-61. doi: 10.1088/0031-9155/58/7/2349. Epub 2013 Mar 14. Phys Med Biol. 2013. PMID: 23492899 Free PMC article.

5

Respiratory triggered 4D cone-beam computed tomography: a novel method to reduce imaging dose.

Cooper BJ, O'Brien RT, Balik S, Hugo GD, Keall PJ. Cooper BJ, et al. Med Phys. 2013 Apr;40(4):041901. doi: 10.1118/1.4793724. Med Phys. 2013. PMID: 23556895 Free PMC article.

6

Real-time estimation of prostate tumor rotation and translation with a kV imaging system based on an iterative closest point algorithm.

Tehrani JN, O'Brien RT, Poulsen PR, Keall P. Tehrani JN, et al. Phys Med Biol. 2013 Dec 7;58(23):8517-33. doi: 10.1088/0031-9155/58/23/8517. Epub 2013 Nov 15. Phys Med Biol. 2013. PMID: 24240537

7

The impact of leaf width and plan complexity on DMLC tracking of prostate intensity modulated arc therapy.

Pommer T, Falk M, Poulsen PR, Keall PJ, O'Brien RT, Munck af Rosenschöld P. Pommer T, et al. Med Phys. 2013 Nov;40(11):111717. doi: 10.1118/1.4824434. Med Phys. 2013. PMID: 24320425 Free PMC article.

8

Respiratory motion guided four dimensional cone beam computed tomography: encompassing irregular breathing.

O'Brien RT, Cooper BJ, Kipritidis J, Shieh CC, Keall PJ. O'Brien RT, et al. Phys Med Biol. 2014 Feb 7;59(3):579-95. doi: 10.1088/0031-9155/59/3/579. Epub 2014 Jan 17. Phys Med Biol. 2014. PMID: 24434622

9

The first clinical implementation of electromagnetic transponder-guided MLC tracking.

Keall PJ, Colvill E, O'Brien R, Ng JA, Poulsen PR, Eade T, Kneebone A, Booth JT. Keall PJ, et al. Med Phys. 2014 Feb;41(2):020702. doi: 10.1118/1.4862509. Med Phys. 2014. PMID: 24506591 Free PMC article.

10

Image quality in thoracic 4D cone-beam CT: a sensitivity analysis of respiratory signal, binning method, reconstruction algorithm, and projection angular spacing.

Shieh CC, Kipritidis J, O'Brien RT, Kuncic Z, Keall PJ. Shieh CC, et al. Med Phys. 2014 Apr;41(4):041912. doi: 10.1118/1.4868510. Med Phys. 2014. PMID: 24694143 Free PMC article.

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