Fig. 2

Flowchart of the data analysis pipeline as described in Section “Morphological imaging using optical coherence tomography”. The pre-processing (green) was performed in ImageJ, Object segmentation and probability maps were produced in Ilastik (magenta) and all remaining analysis was performed in Matlab 2020a (lavender). The lower detection limit for objects is defined by the filter which is set at 20 pixels, corresponding to approximately 4×10^–6 mm³