Is Aberrometric Analysis Based on Zernike Modes That May Not Be Correct?
نویسندگان
چکیده
Context: Aberrometric analysis of the wavefront in patients with refractive disorders is performed using Zernike pyramid mode and based on that, a treatment plan determined however, it not clear what modes are derived from mathematical analysis, exactly how much they correspond to clinical facts this article discusses ways study issue. Evidence Acquisition: One methods for studying optical systems aberrometry wavefront. two-dimensional surface perpendicular bunch parallel light rays, that all these rays have same phase (because emits sinusoidally therefore has multiple identical phases) whenever pass through surface, also called reference level index will be ideal if homogeneity maintained able focus at one point, but by passing disturbed lights different phases than then said there discrepancy or deviation between Therefore, aberration creation distance certain surface. When we say do mean specific place like cornea because other factors such as crystalline lens, vitreous, retin even tear layer involved creating aberrations, usually pupil range considered Results: Modes z-13 z13 fourth order z04 z-24, z24 fifth z-15, z15 six z06, z-26, z26 seventh pure mathematically some lower which may cause disruption result, relevant orders little more less value. Conclusions: There no strong reasons fully accurate description aberromerty, so clinicians should consider data findings their interpretation. Some high-order sentences low-order This can abnormal analysis.
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ژورنال
عنوان ژورنال: ??????? ?????? ?? ???? ?????????
سال: 2021
ISSN: ['2322-1593', '2345-3338']
DOI: https://doi.org/10.5812/jcrps.100112