Figure 1From: In vivo imaging of the airway wall in asthma: fibered confocal fluorescence microscopy in relation to histology and lung functionFCFM and biopsy during bronchoscopy. The FCFM probe was placed perpendicularly to the surface of the main carina (a) followed by endobronchial biopsy at the same location (b). Figure 1c and 1d gives a lateral view of the probe and biopsy location respectively. * = main carina.Back to article page