“…Quantitative computed tomography-based (qCT) assessment of lung aeration and its alterations (e.g., consolidation or hyperaeration) can help to assess and monitor severity and course of pulmonary disease [1][2][3][4][5][6][7][8][9], to clarify the etiology and pathophysiology of acute respiratory failure [3,[10][11][12][13], to individualize mechanical ventilation [4,5,11,12,[14][15][16], or to identify patients at risk of developing complications such as ventilatorassociated lung injury [3,5,11,16,17].…”