Fig. 7From: Mass spectrometry imaging as a tool for evaluating the pulmonary distribution of exogenous surfactant in premature lambsAssociation analysis between arterial oxygen partial pressure (PaO2), dynamic compliance (Cdyn) and peak inspiratory pressure (PIP) with the log10 average intensity (Avg_log10_I) and the log10 sum of intensity values (Σ_log10_I) obtained for each lung section from the mass-spectrometry imaging (MSI) analysis. PaO2, Cdyn and PIP values correspond to the area under the curve (AUC) for each surfactant-treated animalBack to article page