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Table 1 Functional images and measures in lung EIT [26]

From: Integrated EIT system for functional lung ventilation imaging

CategoryTechniqueAlternative terms
Functional image
 Ventilation (distribution of)Tidal volumeTV
ComplianceC
Ventilation delayVD
 Aeration changeVolume-difference\(\triangle\)EELV
 Tissue classificationOverdistension/collapse 
Parameter
 Characterization of spatial distribution of ventilationAnterior/posterior ventilation ratioA/P ratio
Center of ventilation\({\mathrm{CoV}}_{\mathrm{\mathrm x}}\), \({\mathrm{CoV}}_{{y}}\)
Global inhomogeneityGI
Coefficient of variationCV
 Examination-specific measureOverdistension/collapse