Audiovisual biofeedback improves motion prediction accuracy

Purpose: The accuracy of motion prediction, utilized to overcome the system latency of motion management radiotherapy systems, is hampered by irregularities present in the patients’ respiratory pattern. Audiovisual (AV) biofeedback has been shown to reduce respiratory irregularities. The aim of this...

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Vydáno v:	Medical physics (Lancaster) Ročník 40; číslo 4; s. 041705 - n/a
Hlavní autoři:	Pollock, Sean, Lee, Danny, Keall, Paul, Kim, Taeho
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	United States American Association of Physicists in Medicine 01.04.2013
Témata:	Acoustic Stimulation - methods Algorithms Analysis of motion Approximations and expansions audiovisual biofeedback Biofeedback Biofeedback, Psychology - methods Biofeedback, Psychology - physiology biomedical MRI Cancer data acquisition Dosimetry feedback Feedback, Sensory - physiology Humans Interpolation Involving electronic [emr] or nuclear [nmr] magnetic resonance, e.g. magnetic resonance imaging lung Magnetic resonance imaging mean square error methods Medical imaging Medical magnetic resonance imaging motion estimation motion management motion prediction Movement - physiology Numerical approximation and analysis Patient Positioning - methods Photic Stimulation - methods Pneumodyamics, respiration pneumodynamics radiation therapy Radiation Therapy Physics Radiotherapy, Conformal - methods Reproducibility of Results Respiratory Mechanics - physiology Sensitivity and Specificity system latency Tissues Ultrasonography motion prediction system latency motion management audiovisual biofeedback
ISSN:	0094-2405, 2473-4209, 2473-4209, 0094-2405
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