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논문 기본 정보

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학술저널
저자정보
Kim, Tae-Young (Department of Oral and Maxillofacial Radiology and Dental Research Institute, School of Dentistry, Seoul National University) Choi, Jin-Woo (Department of Oral and Maxillofacial Radiology and Dental Research Institute, School of Dentistry, Seoul National University) Lee, Sam-Sun (Department of Oral and Maxillofacial Radiology, Dental Research Institute, and BK21 Craniomaxillofacial Life Science, School of Dentistry, Seoul National University) Huh, Kyung-Hoe (Department of Oral and Maxillofacial Radiology and Dental Research Institute, School of Dentistry, Seoul National University) Yi, Won-Jin (Department of Oral and Maxillofacial Radiology, Dental Research Institute, and BK21 Craniomaxillofacial Life Science, School of Dentistry, Seoul National University) Heo, Min-Suk (Department of Oral and Maxillofacial Radiology and Dental Research Institute, School of Dentistry, Seoul National University) Choi, Soon-Chul (Department of Oral and Maxillofacial Radiology and Dental Research Institute, School of Dentistry, Seoul National University)
저널정보
대한영상치의학회 Imaging science in dentistry Imaging science in dentistry 제41권 제1호
발행연도
2011.1
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11 - 16 (6page)

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Purpose : The aim of this study was to evaluate the effect of liquid crystal display (LCD) monitor type and observer experience on the diagnostic performance in soft-copy interpretations of maxillary sinus inflammatory lesions on panoramic radiographs. Materials and Methods : Ninety maxillary sinuses on panoramic images were grouped into negative and positive groups according to the presence of inflammatory lesions, using CT for confirmation. Monochrome and color LCDs were used. Six observers participated and ROC analysis was performed to evaluate the diagnostic performance. The reading time, fatigue score, and inter-/intra-observer agreements were assessed. Results : The interpretation of maxillary sinus inflammatory lesions was affected by the LCD monitor type used and by the experience of the observer. The reading time was not significantly different, however the fatigue score was significantly different between two LCD monitors. Inter-observer agreement was relatively good in experienced observers, while the intra-observer agreement for all observers was good with monochrome LCD but not with color LCD. Conclusion : The less experienced observers showed lowered diagnostic ability with a general color LCD.
#Maxillary Sinus #Task Performance #ROC curve

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참고문헌 (26)

참고문헌 신청
Arenson RL / 1990 / The digital imaging workstation / Radiology 176:303~315 google schola Gotfredsen E / 2003 / Integration of multiple direct digital imaging sources in a picture archiving and communication system (PACS) / Dentomaxillofac Radiol 32:337~342 google schola Pisano ED / 2002 / Interpretation of digital mammograms: comparison of speed and accuracy of soft-copy versus printedfilm display / Radiology 223:483~488 google schola Thaete FL / 1994 / Digital radiography and conventional imaging of the chest: a comparison of observer performance / AJR Am J Roentgenol 162:575~581 google schola Molander B / 2004 / Quality of film-based and digital panoramic radiography / Dentomaxillofac Radiol 33:32~36 google schola

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