Description

This repository contains packaged utilities and demonstration applications to collect user impressions on radiographic images and supporting data.

Further background and running demonstration applications can be found at the companion website: candi.nextgenhealthcare.org

Guide

Installation and Configuration Tutorial

Module and Application demos

• Modules
  • use ?XyzModule in R to fetch a example code snippets of shiny modules
  • run inst/module_demos/*.R to launch a shiny app with one module
• Applications
  • in inst/examples there are example applications
    • candi.nextgenhealthcare.org is running these example applications

Design

Use Cases / System Context

System Components

The package core is in R/ and consists of:

• base R
  • data/image interface functions
  • components for queue management and data processing
• shiny
  • shiny modules handle compartamentalized logic for different user interface components

Data Structure / Sample Scope

CANDI provides infrastructure to operate on one image at a time or on all the images collected for the same case.

• CNNs conventionally operate on a single image scope
• Radiologists clinically operate on a patient scope