Impacts of respiratory phase shifts on motion-tracking accuracy of the CyberKnife Synchrony™ Respiratory Tracking System.
Sign Up to like & getrecommendations! Published in 2019 at "Medical physics"
DOI: 10.1002/mp.13523
Abstract: PURPOSE The SynchronyTM Respiratory Tracking System (SRTS) component of the CyberKnife® Robotic Radiosurgery System (Accuray, Inc., Sunnyvale CA) enables real-time tracking of moving targets by modeling the correlation between the targets and external surrogate light-emitting… read more here.
Keywords: motion; tracking errors; phase shifts; respiratory phase ... See more keywords
Liquidity risk and exchange-traded fund returns, variances, and tracking errors
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DOI: 10.1016/j.jfineco.2019.02.012
Abstract: Abstract We investigate the effect of exchange-traded fund (ETF) liquidity on ETF tracking errors, returns, and volatility in the US. We find that illiquid ETFs have large tracking errors. The effect is more pronounced when… read more here.
Keywords: exchange traded; liquidity; traded fund; tracking errors ... See more keywords
Evaluation of Lung and Liver Tumor Dose Coverage Treated With the CyberKnife Synchrony System With Consideration of Measured Tracking Errors
Sign Up to like & getrecommendations! Published in 2022 at "AntiCancer Research"
DOI: 10.21873/anticanres.16154
Abstract: Abstract Background/Aim: Lung and liver tumor dose coverage was evaluated for the CyberKnife synchrony respiratory tracking system (SRTS) with consideration of the motion tracking accuracy measured for motion patterns of individual patients. Patients and Methods:… read more here.
Keywords: lung liver; beam; coverage; motion ... See more keywords