SimRays
SimRaysClinical Simulation Platform

🇺🇸 English

Sign InGet started free
Browser-based medical simulation

Live training for vital signs

Run realistic clinical scenarios, live

SimRays is a medical simulation platform where instructors run live patient scenarios and students follow a real-time patient monitor from any device. AI-powered case authoring, DICOM imaging, vital signs, 12-lead ECG, lab results, and defibrillator training - all in one place.

No install, runs in the browser

Real-time synchronization

AI-powered scenario authoring

Features

Everything you need for clinical training

A fully equipped, instructor-controlled simulation experience - from vital signs and DICOM imaging to AI-generated scenarios.

Vitals Monitor

Heart rate, blood pressure, SpO₂, ETCO₂, respiration and temperature with live waveforms, ECG rhythms and clinical alarms.

Laboratory Panel

Publish CBC, biochemistry, blood gas and cardiac markers to the student screen instantly - or define custom parameters.

12-Lead ECG

A 12-lead ECG view synced to the student monitor for realistic diagnostic practice.

DICOM Imaging

View MR/CT studies locally with MPR, measurements and annotations - or share imaging live to student monitors during simulation.

AI Scenario Assistant

Describe a clinical case in natural language and get patient info, multi-stage vital scenarios, lab presets and debrief checklists.

Defibrillator & Pacemaker

Train defibrillation with energy selection, charge, SYNC mode and shock delivery - plus pacemaker rate and output controls.

Debrief & Export Tools

Multi-stage scenario builder, instructor checklists, event logging and PDF/DOCX exports for structured debrief sessions.

Real-time Sessions

Share a short session code and let students join the live monitor in seconds from any device.

AI Integration

Build scenarios in minutes, not hours

Describe a clinical case in plain language and the AI Scenario Assistant generates structured patient data, vital flow scenarios, lab presets and debrief checklists - ready to apply with one click.

Generate full cases with patient info, vital stages, lab values and checklists from a single prompt

Preview AI suggestions before applying - patient, vital scenario, lab preset or all at once

Clinically plausible vitals, ECG rhythms and lab values tailored to your case description

Saved to your scenario library - reuse, edit and share across sessions

AI Scenario Assistant

Ready

Create a 65-year-old patient with inferior STEMI. Generate vital scenario and cardiac lab values.

Scenario ready - patient, 3-stage vital flow and lab preset generated.

Patient ✓
Vitals ✓
Labs ✓

Describe a clinical case…

DICOM Viewer

Local only
Stack view
MPR / 3D view
Axial
Axial
Sagittal
Sagittal
Coronal
Coronal
3D Volume
3D Volume
Slice 1 / 1
Window/Level
Measurements
Annotations
Cine
DICOM Viewer

Medical imaging, built in

Open MR/CT examinations locally in your browser or share imaging live with student monitors during simulation - with full privacy and real-time synchronization.

Standalone viewer: open folders or files, MPR (axial/sagittal/coronal), measurements, annotations and cine playback

100% local processing - files never leave your device in standalone mode

Live simulation relay: instructor shares studies to student monitors with synced viewer state and cursor

Session-only relay - imaging data is never stored on the server

Modules

Four specialized modules

Pick the modules you need - each ships with instructor controls and a synchronized student monitor.

Vitals Monitor

Vital signs, waveforms, defibrillator, pacemaker and instructor controls.

Laboratory

Lab parameters, custom values, publishing and the student screen.

12-Lead ECG

12-lead ECG view and synchronized student monitor.

DICOM Viewer

Local MR/CT viewing, MPR, measurements, annotations and live simulation sharing.

A short demo is available for unlicensed users.

How it works

Get started in four steps

No setup, no downloads. Open a session and start teaching.

Create a session

As an instructor, start a simulation session and get an automatically generated short join code.

Build your scenario

Use the AI assistant to generate a case from a description, or build multi-stage scenarios manually with the scenario builder.

Students join

Students enter the code from any device to open the live patient monitor.

Run the simulation

Adjust vital signs, publish labs, share DICOM imaging and drive scenario stages in real time.

Why SimRays

Why SimRays?

Built for healthcare education - realistic, scalable simulation without the setup hassle.

Runs in the browser

No installation required; works instantly on desktop, tablet and phone.

Instructor-controlled

Drive the scenario in real time and every student monitor updates instantly.

AI-powered authoring

Generate complete clinical cases from a description - vitals, labs, checklists included.

Multilingual

Full interface support in 17 languages including Turkish, English, German and Arabic.

Try before you buy

Experience each module with a short demo before purchasing.

Clinical realism

Faithful simulation with real waveforms, rhythms, laboratory values and DICOM imaging.

FAQ

Frequently asked questions

Short answers about how SimRays works, what it costs and how your data is handled.

What is SimRays?

SimRays is a browser-based clinical simulation platform for healthcare education. Instructors run live patient scenarios while students follow a real-time patient monitor on their own devices. It combines a vital signs monitor, 12-lead ECG, laboratory panels, a DICOM viewer, defibrillator and pacemaker training and an AI scenario assistant.

Who is SimRays for?

SimRays is built for healthcare education: instructors and students in medicine, nursing, paramedic and emergency care programs, and simulation centers that want to run patient monitor scenarios on the laptops, tablets and phones they already have.

Do I need to install anything?

No. SimRays runs in a modern web browser on desktop computers, tablets and phones. Neither instructors nor students need to download or install anything.

How do students join a simulation?

The instructor starts a session and receives a short join code. Students select "Join session" on simrays.com and enter the code; no account is needed. Every change the instructor makes, such as vital signs, ECG rhythm, lab results or imaging, appears on all student monitors in real time.

Is SimRays free? How much does it cost?

Creating an account is free, and each module (Vitals Monitor, Laboratory, 12-Lead ECG and DICOM Viewer) has a short demo for unlicensed users. Full access is a yearly subscription per module, priced in euros. Subscriptions renew after one year unless you turn off automatic renewal, which you can do at any time. Current prices are listed on the "My subscriptions" page after you sign in.

What does the AI Scenario Assistant do?

You describe a clinical case in plain language, for example a 65-year-old patient with an inferior STEMI, and the assistant generates patient information, a multi-stage vital signs scenario, laboratory values and a debrief checklist. You preview the suggestions, apply them with one click and keep them in your scenario library for later sessions.

Are DICOM images uploaded to SimRays servers?

No. In the standalone DICOM viewer, MR and CT studies are processed locally in your browser and never leave your device. During a live session the instructor can relay a study to student monitors; the relay lasts only for that session and the imaging data is not stored on the server.

Which vital signs and clinical tools are included?

The monitor shows heart rate, non-invasive blood pressure, SpO₂, EtCO₂, respiratory rate and temperature with live waveforms, ECG rhythms and clinical alarms. It also includes a synchronized 12-lead ECG view, a defibrillator with energy selection, charging, SYNC mode and shock delivery, pacemaker rate and output controls, laboratory panels (CBC, biochemistry, blood gas, cardiac markers and custom parameters), and instructor checklists with an event log and PDF/DOCX export for debriefing.

Which languages does SimRays support?

The full interface is available in 17 languages: English, German, French, Spanish, Portuguese, Italian, Turkish, Dutch, Polish, Romanian, Arabic, Simplified Chinese, Japanese, Korean, Russian, Vietnamese and Thai.

Ready to bring your simulations to life?

Create a free account and run your first live scenario in minutes.

Get started free