Read More Healthcare Industry News 4DMedical (ASX: 4DX) stock up 7.3% as Mayo Clinic adoption and GSK contract reset lung imaging story Nuclear medicine VQ scans are a US$1 billion market. 4DMedical (ASX: 4DX) just landed Mayo Clinic, GSK, and Medicare. The question is now scan volume scaling speed. byVenkateshMay 15, 2026