Single representation of Defocus Curves
Updated on version: 1.0.3

sinPlotDC

This function represents one or more defocus curves so that they can be compared. It also calculates the area under the defocus curve.

EXAMPLE PLOT:

Single representation of Defocus Curves

DESCRIPTION:

This function represents one or more defocus curves in such a way they can be compared. It also calculates the area under the defocus curve above 0.3 logMAR, for visual acuity defocus curves, or 0.3 logCS, for contrast sensitivity defocus curves. In the following ranges:

  • Total: from all the range measured, this value can be compared only with others who measure the same range
  • Far: from +0.50 to -0.50 D
  • Intermediate: from -0.50 to -2.00 D
  • Near: from -2.00 to -4.00 D

REFERENCES:

  1. Fernández J, Rodríguez-Vallejo M, Martínez J, et al (2018) Biometric Factors Associated with the Visual Performance of a High Addition Multifocal Intraocular Lens. Curr Eye Res 43:998–1005
  2. Fernández J, Rodríguez-Vallejo M, Martínez J, et al (2019) Standard Clinical Outcomes With a New Low Addition Trifocal Intraocular Lens. J Refract Surg 35:214–221

Online Course

How to obtain the Toolbox?

The Refractive Analysis is an Open Source Toolbox for Matlab developed by Rodríguez-Vallejo M for the Analysis of Vision Science Results. It is freely available for the students of our online course but you need the Matlab software to use it. Matlab software is not provided with the course.

How to enroll and follow the course?

You can enroll in the course by means of the Udemy Platform and follow the course on the same platform or through Udemy App for IOS or Android.

When the course starts and finish?

The course is asynchronous which means that it has no start or end date. The student can register whenever he wants and view the materials at his own pace.

After purchasing the course you will have lifetime access to the materials through the Udemy platform. This means that even if you complete the visualization of all the materials you will be able to access them again whenever you want to go over the content again or to the updates.

Will I have a certificate once I finish the course?

When you complete the visualization of all course materials, Udemy will provide you a certificate of course completion. You will not have to take any tests to obtain this certificate, only complete the viewing of the materials.

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