RadCalc

A collection of web-based radiology calculators

Dependencies

NodeJS: Manages most dependences (see package.json). The two most important dependencies are:

• Svelte
• Simple CSS

Development

• Build tasks are in .vscode/tasks.json
• A development server can be started using the dev script in package.json.

Deployment

• Build with the build script in package.json
• Push the contents of the resulting build directory to a server.

Environment

The repository is prepped for development using the nix package manager. The following files allow this

.direnv
.envrc
default.nix`

To enable this, direnv VSCode extension should installed on the system, and the command direnv allow must be run in the root of the repository.

To Do

• DEXA trend erroneously considered nonexistant if values are 0
• FRAX upper age limit
• Quick technique modifiers (i.e. spine osteophyte)
• Graph heights for quick sanity check
• Graph T-scores for quick diagnostic overview
• Graph trends for quick diagnostic overview
• Uncheck and disable a trend box if the result box for that anatomic location is unchecked.
• Spread out result box based on anatomic location.
• Warn+acknowledge region for things like odd heights, odd values in results, and large standard deviations in results
  • Trends not set when results are
  • Unusual heights
  • Unusual comparison dates
  • Unexpected trend results
• Customizable technique input (type box, select locations) - make a list of technique modifications and where they show up in the report.
• Calculator feature for BMD change that can just input previous and current BMD