Audiovisual biofeedback improves diaphragm motion reproducibility in MRI

Purpose: In lung radiotherapy, variations in cycle-to-cycle breathing results in four-dimensional computed tomography imaging artifacts, leading to inaccurate beam coverage and tumor targeting. In previous studies, the effect of audiovisual (AV) biofeedback on the external respiratory signal reprodu...

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Veröffentlicht in:	Medical physics (Lancaster) Jg. 39; H. 11; S. 6921 - 6928
Hauptverfasser:	Kim, Taeho, Pollock, Sean, Lee, Danny, O’Brien, Ricky, Keall, Paul
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	United States American Association of Physicists in Medicine 01.11.2012
Schlagworte:	Abdomen - physiology Anatomy AV biofeedback Biofeedback Biofeedback, Psychology biomedical MRI Cancer diaphragm Diaphragm - physiology Hearing Humans Involving electronic [emr] or nuclear [nmr] magnetic resonance, e.g. magnetic resonance imaging Liver lung Lung Neoplasms - diagnosis Lung Neoplasms - physiopathology Lungs Magnetic resonance imaging Magnetic Resonance Imaging - methods Magnetic Resonance Physics mean square error methods Medical image artifacts Medical imaging Medical magnetic resonance imaging Movement Numerical approximation and analysis Pneumodyamics, respiration pneumodynamics radiation therapy Reproducibility of Results Vision, Ocular AV biofeedback diaphragm
ISSN:	0094-2405, 2473-4209, 0094-2405
Online-Zugang:	Volltext
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