nvcspsgalpha

Normative reference values or (normative values or nv for short) for Contrast Sensitivy Perimcery (CSP) from IU (William H Swanson and Victor E Malinovsky) databases.

datasets

A collection of tools for analyzing the field of vision. It provides a framework for development and use of innovative methods for visualization, statistical analysis, and clinical interpretation of visual-field loss and its change over time. It is intended to be a tool for collaborative research.

Ivan Marin-Franch

visualFields

Statistical Methods for Visual Fields

nvcspsgalpha function

This normative-value object is defined by some tables, variables, and sub-structures, some of which are mandatory and some which are not. This nv-object has the following objects:<dl class="dl-horizontal">
<dt><code>pmapsettings</code></dt><dd>mandatory. Information about which percentiles are used for location-wise analysis in this nv and their corresponding color coding for display. This is a table with four columns. First column specifies the percentiles (in percent) for <code>cutoffs</code> and the other three columns are the corresponding RGB values (defined from 0 to 1) specifying the color code to use for values below that percentile</dd>
<dt><code>globalco</code></dt><dd>mandatory. Percentiles to be used for the analysis of globan indices such us mean deviation (MD), pattern standard deviation (PSD) or visual-field index (VFI)</dd>
<dt><code>sgrnfl_zest</code></dt><dd>mandatory. The actual normative values for the presentaion algorithm ZEST at the array of test locations SGRNFL</dd>
<dt><code>nvname</code></dt><dd>mandatory. Name assigned to this normative-value object</dd>
</dl>

Format

IU normative reference values for Contrast Sensitiviy Perimetro. Alpha version!!! — nvcspsgalpha

This normative-value object is defined by some tables, variables, and sub-structures, some of which are mandatory and some which are not. This nv-object has the following objects:<dl class='dl-horizontal'>
<dt><code>pmapsettings</code></dt><dd>mandatory. Information about which percentiles are used for location-wise analysis in this nv and their corresponding color coding for display. This is a table with four columns. First column specifies the percentiles (in percent) for <code>cutoffs</code> and the other three columns are the corresponding RGB values (defined from 0 to 1) specifying the color code to use for values below that percentile</dd>
<dt><code>globalco</code></dt><dd>mandatory. Percentiles to be used for the analysis of globan indices such us mean deviation (MD), pattern standard deviation (PSD) or visual-field index (VFI)</dd>
<dt><code>sgrnfl_zest</code></dt><dd>mandatory. The actual normative values for the presentaion algorithm ZEST at the array of test locations SGRNFL</dd>
<dt><code>nvname</code></dt><dd>mandatory. Name assigned to this normative-value object</dd>
</dl>

nvcspsgalpha: IU normative reference values for Contrast Sensitiviy Perimetro. Alpha version!!!

Description

Usage

Arguments

Format

See Also