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dc.contributor.author김형민-
dc.contributor.authorJae Hwan Bong-
dc.contributor.authorHyun­jong Song-
dc.contributor.authorYoojin Oh-
dc.contributor.authorNamji Park-
dc.contributor.authorShinsuk Park-
dc.date.accessioned2018-01-30T15:30:06Z-
dc.date.available2018-01-30T15:30:06Z-
dc.date.issued2017-12-
dc.identifier.issn1478596X-
dc.identifier.other50390-
dc.identifier.urihttp://pubs.kist.re.kr/handle/201004/61266-
dc.description.abstractBackground: While endoscopic skull base surgery (ESBS) has emerged as an alternative surgical option, the limited field of view of the endoscope may lead to the surgeon's fatigue and discomfort. Methods: The developed navigation system includes extended augmented reality (AR), which can provide an extended viewport to a conventional endoscopic view by overlaying 3D anatomical models generated from preoperative medical images onto endoscope images. To enhance the accuracy of the developed system, we adopted state&#8208-
dc.description.abstractof&#8208-
dc.description.abstractthe&#8208-
dc.description.abstractart endoscopic calibration and tracking techniques based on an optical tracking system. Results: The mean spatial errors of AR was ~1 mm, which falls in the acceptable range of accuracy for ESBS. For the simulated surgical tasks with the developed system, the number and duration of error events were decreased. Conclusions: The results show that the human subject can perform the task more precisely and safely with the developed AR&#8208-
dc.description.abstractbased navigation system than with the conventional endoscopic system.-
dc.publisherInternational Journal of Medical Robotics and Computer Assisted Surgery-
dc.subjectaugmented reality-
dc.subjectendoscopic skull base surgery-
dc.subjectimage­guided surgery,-
dc.subjectsurgical navigation system-
dc.titleEndoscopic navigation system with extended field of view using augmented reality technology-
dc.typeArticle-
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