title: First clinical implementation of audiovisual biofeedback in liver cancer stereotactic body radiation therapy.
abstract: This case report details a clinical trial's first recruited liver cancer patient who underwent a course of stereotactic body radiation therapy treatment utilising audiovisual biofeedback breathing guidance. Breathing motion results for both abdominal wall motion and tumour motion are included. Patient 1 demonstrated improved breathing motion regularity with audiovisual biofeedback. A training effect was also observed.
authors.affiliation: Radiation Physics Laboratory, Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia.
authors.forename: Sean
authors.initials: S
authors.lastname: Pollock
authors.affiliation: Department of Radiation Oncology, Chris O'Brien Lifehouse, Sydney, New South Wales, Australia.
authors.forename: Regina
authors.initials: R
authors.lastname: Tse
authors.affiliation: Department of Radiation Oncology, Chris O'Brien Lifehouse, Sydney, New South Wales, Australia.
authors.forename: Darren
authors.initials: D
authors.lastname: Martin
authors.affiliation: Department of Radiation Oncology, Chris O'Brien Lifehouse, Sydney, New South Wales, Australia.
authors.forename: Lisa
authors.initials: L
authors.lastname: McLean
authors.affiliation: Department of Radiation Oncology, Chris O'Brien Lifehouse, Sydney, New South Wales, Australia.
authors.forename: Gwi
authors.initials: G
authors.lastname: Cho
authors.affiliation: Department of Radiation Oncology, Chris O'Brien Lifehouse, Sydney, New South Wales, Australia.
authors.forename: Robin
authors.initials: R
authors.lastname: Hill
authors.affiliation: Department of Radiation Oncology, Chris O'Brien Lifehouse, Sydney, New South Wales, Australia.
authors.forename: Sheila
authors.initials: S
authors.lastname: Pickard
authors.affiliation: Department of Radiation Oncology, Chris O'Brien Lifehouse, Sydney, New South Wales, Australia.
authors.forename: Paul
authors.initials: P
authors.lastname: Aston
authors.affiliation: Radiation Physics Laboratory, Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia.
authors.forename: Chen-Yu
authors.initials: CY
authors.lastname: Huang
authors.affiliation: Radiation Physics Laboratory, Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia.
authors.forename: Kuldeep
authors.initials: K
authors.lastname: Makhija
authors.affiliation: Radiation Physics Laboratory, Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia.
authors.forename: Ricky
authors.initials: R
authors.lastname: O'Brien
authors.affiliation: Radiation Physics Laboratory, Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia.
authors.forename: Paul
authors.initials: P
authors.lastname: Keall
mesh_terms: D000368:Aged; D001296:Audiovisual Aids; D001676:Biofeedback, Psychology; D062485:Breath Holding; D006801:Humans; D007103:Immobilization / Q000379:methods*; D008113:Liver Neoplasms / Q000601:surgery*; D008297:Male; D009038:Motion; D056888:Patient Positioning / Q000379:methods*; D010865:Pilot Projects; D016634:Radiosurgery / Q000379:methods*; D016896:Treatment Outcome
keywords: abdomen; intervention; physics; radiation oncology; radiation oncology imaging; respiratory