FLASH Modalities look at how FLASH beams are delivered (equipment, radiation type, etc.) as well as what should be their dose rate, dose per pulse, spot scanning, and how they are measured (QA, dosimetry, and radiation protection).

This track also covers spatially fractionated radiotherapy: use of mini and microbeams of photons, electrons, protons, and heavier ions and looks at new horizons in the fields of FLASH (eg. Laser ions and Very High Energy Electrons (VHEE)), spatially fractionated radiotherapy and particle therapy, and highlights research conducted in the EU projects INSPIRE and UHD Pulse.