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Fig. 4 | Respiratory Research

Fig. 4

From: More accessible functional lung imaging: non-contrast CT-ventilation demonstrates strong association and agreement with PET-ventilation

Fig. 4

A) Histogram showing the lobar ventilation from each CTVI method and the percentage volume in each lobe. B) Plots of the lobar ventilation from the reference standard Galligas PET against each CTVI method and the lobar percentage volume. RUL: right upper lobe; RML: right middle lobe; RLL: right lower lobe; LUL: left upper lobe; LLL: left lower lobe

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Respiratory Research

ISSN: 1465-993X

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