Visualising the Future of Healthcare: Using 3D Slicer in RONIN Isolate

In the worlds of health and life sciences, the stakes for data security are incredibly high. Researchers need to work with sensitive patient data (like MRI and CT scans) while maintaining strict compliance with regulations like HIPAA or GDPR.

Enter RONIN Isolate - our "bubble" environment designed specifically for these high-security use cases. But being secure doesn't mean being limited. In this post, we’ll show you how to leverage a GPU-powered Linux machine within RONIN Isolate to run 3D Slicer, a powerful open-source platform for medical image informatics and 3D visualization.

Step 1: Provisioning Your GPU Powerhouse

High-resolution 3D visualization requires serious "oomph." To get a smooth, native-feeling experience, you need a machine with a dedicated GPU.

1. Select Your OS: In your RONIN project, click New Machine. We’re using Ubuntu Server 22.04 for this demo.
2. The GPU Search: In the Machine Type tab, search for G4DN. This family of AWS instances is optimized for graphics-intensive workloads. A g4dn.xlarge is a great starting point.
3. Storage: Medical datasets can be massive. Add an additional drive (e.g., 1 TB SSD) in the Storage tab to ensure you have plenty of room for your scans.
4. Launch: Choose your SSH key and hit Launch.

Step 2: The Magic of RONIN Link & NICE DCV

To see your 3D models, a standard terminal isn't enough. You need a desktop.

1. Open with RONIN Link: Once your machine is ready, open it using RONIN Link, our free desktop application.
2. Launch Desktop: Click Connect to Machine and select the Desktop button.
3. Install NVIDIA Drivers: RONIN Link will ask if you want to install the NVIDIA cloud drivers and NICE DCV. Say Yes.Why NICE DCV? It’s a high-performance remote display protocol that provides low-latency, secure access to your 3D applications, making them feel like they are running locally on your laptop.

Step 3: Installing 3D Slicer on Ubuntu 22.04

Once your Ubuntu desktop launches in a new window:

1. Download: Open Firefox within the remote desktop, navigate to the 3D Slicer website, and download the Linux Stable Release.
2. Extract: Right-click the downloaded file and select Extract Here.
3. Dependencies: Ubuntu 22.04 requires a few extra libraries to run Slicer. Open the terminal and run the installation command provided on the Slicer "Getting Started" page for your distribution.
4. Run: Double-click the Slicer executable in your folder to launch the app.

Step 4: Real-Time Discovery

To see the power of the GPU in action, go to File > Download Sample Data in 3D Slicer.

By loading a sample MRI head scan, you can use the sliders to move through cross-sections of the patient's brain in real-time. Because of the G4DN instance and NICE DCV, the visualization is incredibly fluid. This setup is perfect for clinicians and researchers looking for tumors, analyzing vascular structures, or planning complex surgeries—all within a hardened, isolated cloud environment.

Ready to Unleash Your Researchers?

RONIN Isolate ensures that patient data stays in your custody while giving you the freedom to use the latest cutting-edge tools.

If you're ready to move your healthcare research to the cloud, book a demo with the RONIN team today!

Are you using 3D Slicer for your research? We’d love to hear about the clever things you’re doing in our Community Slack channel!