rcummings.com← WorkWork / rads.icuRev 2026.11
Work — WebsiteLive

rads
.icu

A website of radiology calculators and reference pages for the reading room. Each calculator keeps the exact math of the published source it cites. Everything runs in your browser, so nothing you type leaves the tab.

Open rads.icu Liver iron calculator
WebNext.jsStatic
The rads.icu home page: cards for the reference library, the AutoHotkey and macro pad guide, and the mobile apps and tools, then a list of calculators.
Fig. — rads.icuThe rads.icu home page.

Specification

From the site's About page
What

A set of tools for the reading room: nuclear medicine calculators, a liver iron estimator and AutoHotkey scripts, with reference pages beside them. Each one started as a calculation I kept redoing by hand or a workflow that needed fewer clicks.

Who it is for

Radiologists and trainees who need a cited answer at the workstation. It works in any current browser.

Math

Every calculator keeps the exact math of its published source, cites it in the code and has tests against known reference values. Results update as you type and are colour-coded with their interpretation.

Built with

Next.js and React in TypeScript, exported as a static site and served on Vercel.

Privacy

Everything runs in your browser. There are no accounts and no server, and nothing you type leaves the tab.

More

If you want to know more about rads.icu, write to hello@rcummings.com.

Other work

→ stays on this site
LevoKeypad and mouse control for the radiology workstation, with a report proofreader.AltSide NYCStreet parking in New York City: where to park and when to move.SDCullSort photos straight off the SD card on an iPhone or iPad.HomeBio, interests and the selected work