We believe that the positronium image will enable better distinction between the healthy, cancer and inflammatory tissues and that it will enable us to determine the degree of a tumour’s malignancy.
Article "First positronium image recorded during a PET scan", describing J-PET recent research paper, is now live on Physics World.

https://physicsworld.com/a/first-positronium-image-recorded-during-a-pet-scan/