Medical & Dental

Jens Frahm

FLASH real-time magnetic-resonance-imaging method

GermanyEvidence: high confidenceChecked July 2026

Jens Frahm invented Fast Low Angle Shot MRI, an acquisition method that cut scan times dramatically, and later helped develop real-time FLASH 2 imaging. The European Patent Office explains that the technique converted MRI from slow still images into moving recordings of dynamic processes such as beating hearts and swallowing.

01

What Jens did

Invented the FLASH MRI method and later real-time FLASH 2 imaging technique.

02

Why it matters

FLASH made fast MRI practical at clinical scale and enabled real-time views of organs and motion without ionizing radiation in potential clinical applications.

03

Living-status check

Max Planck reported on 24 March 2025 that Frahm personally received Germany’s Grand Cross of Merit for his MRI work.