SU-D-18A-06: Variation of Controlled Breath Hold From CT Simulation to Treatment and Its Dosimetric Impact for Left-Sided Breast Radiotherapy with a Real-Time Optical Tracking System

2014 ◽  
Vol 41 (6Part4) ◽  
pp. 119-119
Author(s):  
K Mittauer ◽  
R Deraniyagala ◽  
J Li ◽  
B Lu ◽  
C Liu ◽  
...  
Keyword(s):  
Real Time ◽  
Tracking System ◽  
Optical Tracking ◽  
Breath Hold ◽  
Breast Radiotherapy ◽  
Optical Tracking System ◽  
Ct Simulation

Monitoring ABC-assisted deep inspiration breath hold for left-sided breast radiotherapy with an optical tracking system

2014 ◽  
Vol 42 (1) ◽  
pp. 134-143 ◽  
Author(s):  
Kathryn E. Mittauer ◽  
Rohan Deraniyagala ◽  
Jonathan G. Li ◽  
Bo Lu ◽  
Chihray Liu ◽  
...  
Keyword(s):  
Tracking System ◽  
Optical Tracking ◽  
Breath Hold ◽  
Deep Inspiration ◽  
Breast Radiotherapy ◽  
Optical Tracking System ◽  
Deep Inspiration Breath Hold

Multiview 3-D Echocardiography Fusion with Breath-Hold Position Tracking Using an Optical Tracking System

2016 ◽  
Vol 42 (8) ◽  
pp. 1998-2009 ◽  
Author(s):  
Kumaradevan Punithakumar ◽  
Abhilash R. Hareendranathan ◽  
Alexander McNulty ◽  
Marina Biamonte ◽  
Allen He ◽  
...  
Keyword(s):  
Tracking System ◽  
Optical Tracking ◽  
Breath Hold ◽  
Position Tracking ◽  
Optical Tracking System

SU-FF-T-532: Immobilization Accuracy of a Novel Re-Locatable Head Frame Investigated with a Real-Time Optical Tracking System

2009 ◽  
Vol 36 (6Part17) ◽  
pp. 2646-2646
Author(s):  
N Nayebi ◽  
Y Cho ◽  
G Bootsma ◽  
W Li ◽  
M Ruschin ◽  
...  
Keyword(s):  
Real Time ◽  
Tracking System ◽  
Optical Tracking ◽  
Optical Tracking System

scholarly journals Implementation of a voluntary deep inspiration breath hold technique (vDIBH) using BrainLab ExacTrac infrared optical tracking system

PLoS ONE ◽  
2018 ◽  
Vol 13 (5) ◽  
pp. e0195506
Author(s):  
Edy Ippolito ◽  
Michele Fiore ◽  
Alessia Di Donato ◽  
Sonia Silipigni ◽  
Carla Rinaldi ◽  
...  
Keyword(s):  
Tracking System ◽  
Optical Tracking ◽  
Breath Hold ◽  
Deep Inspiration ◽  
Optical Tracking System ◽  
Deep Inspiration Breath Hold

scholarly journals In Vitro and In Vivo Assessment of a New Workflow for the Acquisition of Mandibular Kinematics Based on Portable Tracking System with Passive Optical Reflective Markers

2021 ◽  
Vol 11 (9) ◽  
pp. 3947
Author(s):  
Marco Farronato ◽  
Gianluca M. Tartaglia ◽  
Cinzia Maspero ◽  
Luigi M. Gallo ◽  
Vera Colombo
Keyword(s):  
Measurement Error ◽  
Tracking System ◽  
Intraclass Correlation ◽  
Optical Tracking ◽  
Optical Tracking System ◽  
Rater Reliability ◽  
Tracking Device ◽  
Mandibular Kinematics

Clinical use of portable optical tracking system in dentistry could improve the analysis of mandibular movements for diagnostic and therapeutic purposes. A new workflow for the acquisition of mandibular kinematics was developed. Reproducibility of measurements was tested in vitro and intra- and inter-rater repeatability were assessed in vivo in healthy volunteers. Prescribed repeated movements (n = 10) in three perpendicular directions of the tracking-device coordinate system were performed. Measurement error and coefficient of variation (CV) among repetitions were determined. Mandibular kinematics of maximum opening, left and right laterality, protrusion and retrusion of five healthy subjects were recorded in separate sessions by three different operators. Obtained records were blindly examined by three observers. Intraclass correlation coefficient (ICC) was calculated to estimate inter-rater and intra-rater reliability. Maximum in vitro measurement error was 0.54 mm and CV = 0.02. Overall, excellent intra-rater reliability (ICC > 0.90) for each variable, general excellent intra-rater reliability (ICC = 1.00) for all variables, and good reliability (ICC > 0.75) for inter-rater tests were obtained. A lower score was obtained for retrusion with “moderate reliability” (ICC = 0.557) in the inter-rater tests. Excellent repeatability and reliability in optical tracking of primary movements were observed using the tested portable tracking device and the developed workflow.

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