Spherical equivalent refractive error(SER),即等效球镜度,是眼科和视光学中用来描述眼睛屈光状态的一个重要参数。以下是针对你问题的详细回答: 解释spherical equivalent refractive error是什么: Spherical equivalent refractive error(SER)是一个单一数值,用于量化眼睛的总体屈光状态,无论是近视、远视还是散光。它将球...
不过一般而言,球面当量平衡度数(Spherical equivalent)超过负壹佰伍拾度,看远易有视力不足现象,可考虑配戴眼镜,详见近 … blog.china.alibaba.com|基于 1 个网页 3. 等效球镜度数 ...4者12例(6.46%);患 者术后综合屈光状态[等效球镜度数(spherical equivalent)、SE(D)]均在-1.00 ~ +0.50 D以内。
spherical equivalent diameter 球(当量)直径 spherical diameter 球面直径 equivalent diameter 等效直径,当量直径,标称直径 equivalent particle diameter 等效粒径 equivalent surface diameter 等效表面直径 equivalent volume diameter 等效体积直径 equivalent flaw diameter 当量缺陷直径 equivalent mean diameter of...
lens. Hence, the spherical equivalent of a prescription is equal to the algebraic sum of the value of the sphere and half the cylindrical value, i.e. sphere + cylinder/2.Example: the spherical equivalent of the prescription −3 D sphere −2 D cylinder axis 180º is equal to −4...
Twitter Google Share on Facebook SER (redirected fromSpherical Equivalent Refraction) AcronymDefinition SERSeries SERSerial SERService SERSerial Number SERSermon SERSerbian(language) SERSerine(amino acid) SERSchool of Energy Resources(University of Wyoming) ...
1.Relationship between the change of anterior corneal refractive power and spherical equivalent degree after LASIK;LASIK术后角膜前表面屈光力变化与矫治等效球镜度数的关系 3)equivalent lens等效透镜 4)equivalent imaging mirror等效像镜 5)EHS model等效硬球 6)Equivalent ellipsoid等效椭球 延伸阅读 普通免疫球蛋...
Purpose To demonstrate that refractive development in children can be analysed in terms of three phases of development, defined in plots of cycloplegic spherical equivalent refraction (SER) versus the ratio of the axial length to the corneal radius (AL/CR ratio), rather than as a unitary ...
2) spherical equivalent degree 矫治等效球镜度数 1. Relationship between the change of anterior corneal refractive power andspherical equivalent degreeafter LASIK; LASIK术后角膜前表面屈光力变化与矫治等效球镜度数的关系 3) equivalent lens 等效透镜 ...
In Pursuit of Emmetropia: Spherical Equivalent Refraction Results with Deep Lamellar Endothelial Keratoplasty (DLEK)Terry, Mark A. MD; Ousley, Paula J. MT Abstract Purpose: To determine if the new technique for endothelial transplantation of DLEK (deep lamellar endothelial keratoplasty) can off...
The prediction errors of spherical equivalent (SE) were analysed 3 months post-surgery. The refractive prediction errors of Zcalc, Barrett Universal II, Kane, and K6 formulas were 0.07±0.63D, 0.36±0.65D, 0.41±0.67D, and 0.31±0.66D, respectively. Statistically significant difference were ...