Fig. 2From: Lung CT stabilization with high-frequency non-invasive ventilation (HF-NIV) and breath-hold (BH) in lung nodule assessment by PET/CTNumber of detected lung nodules. Legend: BH: Breath Hold, HF-NIV: High Frequency Non-Invasive Ventilation, FB: Free Breathing, ns: not significant, ***p < 0.001 versus BHBack to article page