MRI Guide

How to View MRI Scans on Your Phone: A Complete Guide

Updated April 2026 · 5 min read

MRI (Magnetic Resonance Imaging) studies contain multiple sequences — T1, T2, FLAIR, DWI, and more — each highlighting different tissue characteristics. Reviewing these studies on a phone might sound impractical, but with the right app, it's remarkably effective.

Why Review MRI on Mobile?

On-call scenarios: Quick review of urgent MRI findings without traveling to the reading room
Clinic consultations: Show patients their brain or spine MRI during office visits
Referral review: Open MRI studies from referring physicians without PACS access
Education: Medical students and residents reviewing studies during rounds

MRI-Specific Features in MedScan

MedScan auto-detects MRI modality (DICOM tag 0008,0060 = “MR”) and enables the full MRI toolset:

Multi-Sequence Navigation

Switch between T1, T2, FLAIR, DWI sequences organized as separate series. Each series maintains its own scroll position and W/L settings.

MPR for All Planes

View axial, sagittal, and coronal planes simultaneously. Synchronized crosshair shows the same anatomical location across all panels.

Fast Loading

MRI studies often exceed 1000 slices across multiple sequences. MedScan's parallel parsing loads them in seconds with smart per-series caching.

Offline Review

Download the study once, review it anytime — no internet needed. Critical for on-call scenarios with poor hospital WiFi.

Window/Level for MRI

Unlike CT (which uses Hounsfield Units), MRI signal intensity varies by sequence and scanner. MedScan provides auto window/level that calculates optimal display settings for each series. Manual adjustment is available via drag gesture.

AI Analysis for MRI — Coming Soon

AI-powered MRI analysis is in development. The planned feature will recognize anatomical structures across brain, spine, knee, shoulder, and abdominal sequences — structured findings, potential observations, and follow-up Q&A. Coming soon for Pro subscribers.

Getting MRI Files to Your Phone

Most hospitals provide MRI studies on CD or via patient portals. Export the DICOM files, transfer via AirDrop or cloud storage, and open in MedScan. The app handles multi-sequence MRI studies automatically — no manual sorting required.