Development and preliminary evaluation of a prototype audiovisual biofeedback device incorporating a patient-specific guiding waveform

Physics in Medicine and Biology

Volumn 53, Issue 11, 2008, Pages

  Venkat, Raghu B ^a   Sawant, Amit ^a   Suh, Yelin ^a   George, Rohini ^b   Keall, Paul J ^a  

^a STANFORD UNIVERSITY   (United States)

^b VIRGINIA COMMONWEALTH UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AUDIO ACOUSTICS; COMPUTER NETWORKS; FEEDBACK CONTROL; HEALTH; TECHNOLOGY; VISUAL COMMUNICATION;

AUDIO-VISUAL; AUDIOVISUAL (AV); BIOFEEDBACK SYSTEMS; COGNITIVE LOADS; FREE BREATHING (FB); FUNCTIONAL IMAGING; INSTITUTE OF PHYSICS; MUSICAL TONES; RMS DISPLACEMENTS; VARIATIONS OF; VISUAL FEEDBACK; WAVE FORMS; WAVE MODELING; WAVEFORMS;

WAVES;

ARTICLE; AUDIOVISUAL EQUIPMENT; BREATHING; BREATHING MECHANICS; DEVICE; EXHALATION; FEEDBACK SYSTEM; FEMALE; HUMAN; HUMAN EXPERIMENT; INHALATION; MALE; NORMAL HUMAN; PRIORITY JOURNAL; WAVEFORM;

AUDIOVISUAL AIDS; BIOFEEDBACK (PSYCHOLOGY); FEMALE; HUMANS; MALE; MOVEMENT; RADIOTHERAPY PLANNING, COMPUTER-ASSISTED; RESPIRATION;

EID: 45749086196     PISSN: 00319155     EISSN: 13616560     Source Type: Journal    
DOI: 10.1088/0031-9155/53/11/N01     Document Type: Article

References (14)

1. Abdelnour A F et al 2007 Phase and amplitude binning for 4D-CT imaging Phys. Med. Biol. 52 3515-29
2. George R, Chung T D, Vedam S S, Ramakrishnan V, Mohan R, Weiss E and Keall P J 2006a Audio-visual biofeedback for respiratory-gated radiotherapy: impact of audio instruction and audio-visual biofeedback on respiratory-gated radiotherapy Int. J. Radiat. Oncol. Biol. Phys. 65 924-33
3. George R, Ramakrishnan V, Siebers J V, Chung T D and Keall P J 2006b Investigation of patient, tumour and treatment variables affecting residual motion for respiratory-gated radiotherapy Phys. Med. Biol. 51 5305-19
4. George R, Vedam S S, Chung T D, Ramakrishnan V and Keall P J 2005 The application of the sinusoidal model to lung cancer patient respiratory motion Med. Phys. 32 2850-61
5. Kini V R, Vedam S S, Keall P J, Patil S, Chen C and Mohan R 2003 Patient training in respiratory-gated radiotherapy Med. Dosim. 28 7-11
6. Le Q T, Loo B W, Ho A, Cotrutz C, Koong A C, Wakelee H, Kee S T, Constantinescu D, Whyte R I and Donington J 2006 Results of a phase I dose escalation study using single-fraction stereotactic radiotherapy for lung tumors J. Thor. Oncol. 1
7. Lim S et al 2007 Guiding curve based on the normal breathing as monitored by thermocouple for regular breathing Med. Phys. 34 4514-4518
8. Lu W, Parikh P J, Hubenschmidt J P, Bradley J D and Low D A 2006 A comparison between amplitude sorting and phase-angle sorting using external respiratory measurement for 4D CT Med. Phys. 33 2964-74
9. Mutaf Y D, Antolak J A and Brinkmann D H 2007 The impact of temporal inaccuracies on 4DCT image quality Med. Phys. 34 1615-22
10. Neicu T, Berbeco R, Wolfgang J and Jiang S B 2006 Synchronized moving aperture radiation therapy (SMART): improvement of breathing pattern reproducibility using respiratory coaching Phys. Med. Biol. 51 617-36
11. Pan T 2005 Comparison of helical and cine acquisitions for 4D-CT imaging with multislice CT Med. Phys. 32 627-34
12. Rietzel E and Chen G T 2006 Deformable registration of 4D computed tomography data Med. Phys. 33 4423-30
13. Stock M, Kontrisova K, Dieckmann K, Bogner J, Poetter R and Georg D 2006 Development and application of a real-time monitoring and feedback system for deep inspiration breath hold based on external marker tracking Med. Phys. 33 2868-77
14. Vilozni D, Bar-Yishay E, Gur I, Shapira Y, Meyer S and Godfrey S 1994 Computerized respiratory muscle training in children with Duchenne muscular dystrophy Neuromuscul. Disord. 4 249-55