Single-arm prospective interventional study assessing feasibility of using gallium-68 ventilation and perfusion PET/CT to avoid functional lung in patients with stage III non-small cell lung cancer

. 2020 Dec 10;10(12):e042465. doi: 10.1136/bmjopen-2020-042465

Name (full)	Short name	Description
Perfused	Q Lung	Any Lung parenchyma containing ⁶⁸Ga-MAA contoured using a visually adapted threshold that is confirmed by a physician.
Well Perfused	WQ Lung	Contour defined as ⁶⁸Ga-MAA uptake greater than 30% of max.
Ventilated	Vent Lung	Any Lung parenchyma containing Galligas contoured using a visually adapted threshold that is confirmed by a physician. If there was significant clumping of the Galligas in the central airways was observed this was excluding activity four SD above the mean²⁵
Well Ventilated	WVent Lung	Contour defined as Galligas uptake greater than 30% of max.

Galligas, 68Ga-carbon ultrafine aerosols; MAA, macroaggregates of human albumin.