Browsing by Author O'Brien, Ricky

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Issue DateTitleAuthor(s)Citation
2018The accuracy and precision of Kilovoltage Intrafraction Monitoring (KIM) six degree-of-freedom prostate motion measurements during patient treatmentsBooth, Jeremy; Caillet, Vincent; Huang, Chen-Yu; Keall, Paul; Kim, Jung Ha; Nguyen, Doan; O'Brien, Ricky; Eade, Thomas; Fuangrod, T; Kneebone, Andrew; Poulsen, P; Physics; Central Clinical School: Medicine; Central Clinical School: Medicine; Central Clinical School: Medicine; Physics; Central Clinical School: Medicine; Central Clinical School: MedicineThe accuracy and precision of Kilovoltage Intrafraction Monitoring (KIM) six degree-of-freedom prostate motion measurements during patient treatments, Radiotherapy and Oncology, vol.126, 2, 2018,pp 236-243
2017Audiovisual biofeedback guided breath-hold improves lung tumor position reproducibility and volume consistencyKeall, Paul; Kim, Tae Ho; Lee, Danny; Makhija, Kuldeep; O'Brien, Ricky; Pollock, Sean; Arm, Jameen; Greer, Peter; Hunter, Perry; Lapuz, Carminia; Ludbrook, Joanna; Central Clinical School: Medicine; Central Clinical School: Medicine; Central Clinical School: Medicine; Central Clinical School: Medicine; Central Clinical School: Medicine; Central Clinical School: MedicineAudiovisual biofeedback guided breath-hold improves lung tumor position reproducibility and volume consistency, Advances in Radiation Oncology, vol.2, 3, 2017,pp 354-362
2016Audiovisual Biofeedback Improves Cine-Magnetic Resonance Imaging Measured Lung Tumor Motion ConsistencyKeall, Paul; Kim, Tae Ho; Lee, Danny; Makhija, Kuldeep; O'Brien, Ricky; Pollock, Sean; Arm, Jameen; Greer, Peter; Hunter, Perry; Ludbrook, Joanna; Central Clinical School: Medicine; Central Clinical School: Medicine; Central Clinical School: Medicine; Central Clinical School: Medicine; Central Clinical School: Medicine; Central Clinical School: MedicineAudiovisual Biofeedback Improves Cine-Magnetic Resonance Imaging Measured Lung Tumor Motion Consistency, International Journal of Radiation Oncology: Biology Physics, vol.94, 3, 2016,pp 628-636
2012Audiovisual biofeedback improves diaphragm motion reproducibility in MRIKeall, Paul; Kim, Tae Ho; Lee, Danny; O'Brien, Ricky; Pollock, Sean; Central Clinical School: Medicine; Central Clinical School: Medicine; Central Clinical School: Medicine; Central Clinical School: Medicine; Central Clinical School: MedicineAudiovisual biofeedback improves diaphragm motion reproducibility in MRI, Medical Physics, vol.39, 11, 2012,pp 6921-6928
2015Determining appropriate imaging parameters for kilovoltage intrafraction monitoring: an experimental phantom studyBooth, Jeremy; Juneja, Prabhjot; Keall, Paul; Ng, Jin; O'Brien, Ricky; Wallace, D; Poulsen, Per Rugaard; Physics; Physics; Central Clinical School: Medicine; Physics; Central Clinical School: Medicine; PhysicsDetermining appropriate imaging parameters for kilovoltage intrafraction monitoring: an experimental phantom study, Physics in Medicine and Biology, vol.60, 12, 2015,pp 4835-4847
2014DMLC tracking and gating can improve dose coverage for prostate VMATBooth, Jeremy; Colvill, Emma; Keall, Paul; Ng, Jin; O'Brien, Ricky; Poulsen, P; Physics; Central Clinical School: Medicine; Central Clinical School: Medicine; Physics; Central Clinical School: MedicineDMLC tracking and gating can improve dose coverage for prostate VMAT, Medical Physics, vol.41, 9, 2014,pp 1-10
2013Dosimetric benefit of DMLC tracking for conventional and sub-volume boosted prostate intensity-modulated arc radiotherapyKeall, Paul; O'Brien, Ricky; af Rosenschold, Per Munck; Falk, Marianne; Petersen, Peter; Pommer, Tobias; Poulsen, Per Rugaard; Central Clinical School: Medicine; Central Clinical School: MedicineDosimetric benefit of DMLC tracking for conventional and sub-volume boosted prostate intensity-modulated arc radiotherapy, Physics in Medicine and Biology, vol.58, 7, 2013,pp 2349-2361
2017The first clinical implementation of a real-time six degree of freedom target tracking system during radiation therapy based on Kilovoltage Intrafraction Monitoring (KIM)Huang, Chen-Yu; Keall, Paul; Kim, Jung Ha; Nguyen, Doan; O'Brien, Ricky; Booth, J; Greer, Peter; Legge, Kimberley; Martin, Jarad; Poulsen, Per Rugaard; Wilton, L; Central Clinical School: Medicine; Central Clinical School: Medicine; Physics; Central Clinical School: Medicine; Central Clinical School: MedicineThe first clinical implementation of a real-time six degree of freedom target tracking system during radiation therapy based on Kilovoltage Intrafraction Monitoring (KIM), Radiotherapy and Oncology, vol.123, 1, 2017,pp 37-42
2014The first clinical implementation of electromagnetic transponder-guided MLC trackingColvill, Emma; Keall, Paul; Ng, Jin; O'Brien, Ricky; Booth, Jeremy; Eade, T; Kneebone, Andrew; Poulsen, Per Rugaard; Central Clinical School: Medicine; Central Clinical School: Medicine; Physics; Central Clinical School: MedicineThe first clinical implementation of electromagnetic transponder-guided MLC tracking, Medical Physics, vol.41, 2, 2014,pp 020702-1-020702-5
2015The first clinical treatment with kilovoltage intrafraction monitoring (KIM): A real-time image guidance methodBooth, Jeremy; Colvill, Emma; Huang, Chen-Yu; Juneja, Prabhjot; Keall, Paul; Ng, Jin; O'Brien, Ricky; Alfieri, Florencia; Bell, Linda; Eade, Thomas N.; Flederlius, Walther; Kneebone, Andrew; Poulsen, Per Rugaard; Simpson, Emma; Physics; Central Clinical School: Medicine; Central Clinical School: Medicine; Physics; Central Clinical School: Medicine; Physics; Central Clinical School: MedicineThe first clinical treatment with kilovoltage intrafraction monitoring (KIM): A real-time image guidance method, Medical Physics, vol.42, 1, 2015,pp 354-358
2016The first implementation of respiratory triggered 4DCBCT on a linear acceleratorCooper, Benjamin; Keall, Paul; O'Brien, Ricky; Shieh, C.; Sonke, Jan-Jakob; Stankovic, Uros; Medical Radiation Sciences; Central Clinical School: Medicine; Central Clinical School: Medicine; PhysicsThe first implementation of respiratory triggered 4DCBCT on a linear accelerator, Physics in Medicine and Biology, vol.61, 9, 2016,pp 3488-3499
2016The first patient treatment of electromagnetic-guided real time adaptive radiotherapy using MLC tracking for lung SABRBooth, Jeremy; Caillet, Vincent; Keall, Paul; O'Brien, Ricky; Crasta, Charlene; Eade, Thomas; Haddad, Carol R; Hardcastle, Nicholas; Harris, Benjamin; Szymura, K; Physics; Central Clinical School: Medicine; Central Clinical School: Medicine; Central Clinical School: MedicineThe first patient treatment of electromagnetic-guided real time adaptive radiotherapy using MLC tracking for lung SABR, Radiotherapy and Oncology, vol.121, 1, 2016,pp 19-25
2014Image quality in thoracic 4D cone-beam CT: a sensitivity analysis of respiratory signal, binning method, reconstruction algorithm, and projection angular spacingKeall, Paul; Kipritidis, John; Kuncic, Zdenka; O'Brien, Ricky; Shieh, C.; Central Clinical School: Medicine; Central Clinical School: Medicine; Physics; Central Clinical School: Medicine; PhysicsImage quality in thoracic 4D cone-beam CT: a sensitivity analysis of respiratory signal, binning method, reconstruction algorithm, and projection angular spacing, Medical Physics, vol.41, 4, 2014,pp 041912-1-041912-18
2018Impact of audiovisual biofeedback on interfraction respiratory motion reproducibility in liver cancer stereotactic body radiotherapyHill, Robin; Keall, Paul; Makhija, Kuldeep; O'Brien, Ricky; Pollock, Sean; Aston, Paul; Cho, Gwi; Estoesta, Reuben Patrick; Kearney, Christopher; Martin, Darren; McLean, Lisa; Pham, Melissa; Pickard, Sheila; Tait, David; Tse, Regina; Turley, Jessica; Whittington, Grant; Physics; Central Clinical School: Medicine; Central Clinical School: Medicine; Central Clinical School: Medicine; Central Clinical School: MedicineImpact of audiovisual biofeedback on interfraction respiratory motion reproducibility in liver cancer stereotactic body radiotherapy, Journal of Medical Imaging and Radiation Oncology, vol.62, 1, 2018,pp 133-139
2015Improving thoracic four-dimensional cone-beam CT reconstruction with anatomical-adaptive image regularization (AAIR)Cooper, Benjamin; Keall, Paul; Kipritidis, John; Kuncic, Zdenka; O'Brien, Ricky; Shieh, C.; Central Clinical School: Medicine; Central Clinical School: Medicine; Central Clinical School: Medicine; Physics; Central Clinical School: Medicine; PhysicsImproving thoracic four-dimensional cone-beam CT reconstruction with anatomical-adaptive image regularization (AAIR), Physics in Medicine and Biology, vol.60, 2, 2015,pp 841-868
2017MLC tracking for lung SABR reduces planning target volumes and dose to organs at riskBooth, Jeremy; Caillet, Vincent; Colvill, Emma; Keall, Paul; O'Brien, Ricky; Hardcastle, Nicholas; Szymura, K; Physics; Central Clinical School: Medicine; Central Clinical School: Medicine; Central Clinical School: Medicine; Central Clinical School: MedicineMLC tracking for lung SABR reduces planning target volumes and dose to organs at risk, Radiotherapy and Oncology, vol.124, 1, 2017,pp 18-24
2015Multileaf Collimator Tracking Improves Dose Delivery for Prostate Cancer Radiation Therapy: Results of the First Clinical TrialBooth, Jeremy; Colvill, Emma; Keall, Paul; O'Brien, Ricky; Eade, Thomas N.; Kneebone, Andrew; Poulsen, Per Rugaard; Physics; Central Clinical School: Medicine; Central Clinical School: Medicine; Central Clinical School: MedicineMultileaf Collimator Tracking Improves Dose Delivery for Prostate Cancer Radiation Therapy: Results of the First Clinical Trial, International Journal of Radiation Oncology, Biology, Physics, vol.92, 5, 2015,pp 1141-1147
2016Online 4D ultrasound guidance for real-time motion compensation by MLC trackingKeall, Paul; O'Brien, Ricky; Bruder, Ralph; Ipsen, Svenja; Poulsen, Per Rugaard; Schweikard, A; Central Clinical School: Medicine; Central Clinical School: MedicineOnline 4D ultrasound guidance for real-time motion compensation by MLC tracking, Medical Physics, vol.43, 10, 2016,pp 5695-5704
2016Online 4D ultrasound guidance for real-time motion compensation by MLC trackingKeall, Paul; O'Brien, Ricky; Bruder, Ralph; Ipsen, Svenja; Poulsen, Per Rugaard; Schweikard, A; Central Clinical School: Medicine; Central Clinical School: MedicineOnline 4D ultrasound guidance for real-time motion compensation by MLC tracking, Medical Physics, vol.43, 10, 2016,pp 5695-5704
2013Optimizing 4D cone beam computed tomography acquisition by varying the gantry velocity and projection time intervalCooper, Benjamin; Keall, Paul; O'Brien, Ricky; Medical Radiation Sciences; Central Clinical School: Medicine; Central Clinical School: MedicineOptimizing 4D cone beam computed tomography acquisition by varying the gantry velocity and projection time interval, Physics in Medicine and Biology, vol.58, 6, 2013,pp 1705-1723