1.Trends of low-grade serous ovarian carcinoma in the United States
Koji MATSUO ; Hiroko MACHIDA ; Brendan H GRUBBS ; Anil K SOOD ; David M GERSHENSON
Journal of Gynecologic Oncology 2018;29(1):e15-
No abstract available.
United States
2.Adult Protective Services in the United States.
Gerald J JOGERST ; Jeanette M DALY
Journal of the Korean Academy of Family Medicine 2004;25(4):279-286
No abstract available.
Adult*
;
Humans
;
United States*
4.Activities of Hospital Infections Program in the United States.
Korean Journal of Nosocomial Infection Control 1999;4(1):27-34
No Abstract available.
Cross Infection*
;
United States*
9.Measuring Defocus Curves of Monofocal, Multifocal and Extended Depth-of-focus Intraocular Lenses Using Optical Bench Test
Yong Ho KOO ; Chang Su LEE ; Jin Soo KIM ; Min Chul SHIN ; Eun Chul KIM ; Man Soo KIM ; Ho Sik HWANG
Journal of the Korean Ophthalmological Society 2020;61(2):153-158
PURPOSE: To determine the through-focus optical bench test performance of monofocal, bifocal, and extended depth-of-focus intraocular lenses (IOLs), and to measure their defocus curves.METHODS: A model eye was placed on an optical bench to test three different IOLs (TECNIS ZXR00, ZMB00, and ZCB00; Abbott Medical Optics, Santa Ana, CA, USA). The focus was changed by inserting trial lenses from +1.00 diopters to −4.00 diopters, in increments of +0.25 diopters. The 1951 United States Air Force Resolution chart was used to determine the quality of the images. The degree of similarity with reference images was given by the cross-correlation coefficient, and defocus curves were drawn and compared.RESULTS: Bifocal IOLs showed lower image quality with the addition of minus diopter trial lenses, but showed good image quality at near distance. Bifocal IOLs also showed a ‘double peak’ in their defocus curve. Monofocal IOLs showed a lower image quality and cross-correlation coefficient with addition of lower-diopter trial lenses. The extended depth of focus IOLs showed a single peak in their defocus curve, but had a wider range of diopters and better image quality than monofocal IOLs.CONCLUSIONS: Bifocal IOLs showed a double peak defocus curve, and extended depth of focus IOLs showed a wider diopter range and better image quality than monofocal IOLs.
Lenses, Intraocular
;
United States
10.Nursing practice in Americ
Chinese Journal of Nursing 1986;21(7):289-90,
Result Analysis
Print
Save
E-mail