Clinical evaluation of the Shin-Nippon NVision | 合法醫療器材資訊網
由LNDavies著作·2003·被引用227次—Theopen-viewarrangementoftheShin-NipponNVision-K5001facilitates...astheGrandSeikoWR-5100K)autorefractor(Japan)wasperformedtoexamine ...
Purpose: A clinical evaluation of the Shin-Nippon NVision-K 5001 (also branded as the Grand Seiko WR-5100K) autorefractor (Japan) was performed to examine validity and repeatability compared with subjective refraction and Javal-Schiotz keratometry.
Methods: Measurements of refractive error were performed on 198 eyes of 99 subjects (aged 23.2 +/- 7.4 years) subjectively (noncycloplegic) by one masked optometrist and objectively with the NVision-K autorefractor by a second optometrist. Keratometry measurements using the NVision-K were compared with the Javal-Schiotz keratometer. Intrasession repeatability of the NVision-K was also assessed on all 99 subjects together with intersession repeatability on a separate occasion separated by 7 to 14 days.
Results: Refractive error as measured by the NVision-K was found to be similar (p = 0.67) to subjective refraction (difference, 0.14 +/- 0.35 D...
(PDF) Evaluation of an open | 合法醫療器材資訊網
AUTO REF | 合法醫療器材資訊網
Clinical evaluation of the Shin-Nippon NVision | 合法醫療器材資訊網
Clinical Evaluation of the Shin | 合法醫療器材資訊網
Clinical evaluation of the Shin-Nippon SRW | 合法醫療器材資訊網
Clinical evaluation of the Shin‐Nippon SRW‐5000 ... | 合法醫療器材資訊網
Comparison of open-field autorefraction | 合法醫療器材資訊網
Comparison of open-field autorefraction | 合法醫療器材資訊網
Evaluation of an open | 合法醫療器材資訊網
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