Rotational distortion correction in endoscopic optical coherence tomography based on speckle decorrelation.


We present a new technique for the correction of nonuniform rotation distortion in catheter-based optical coherence tomography (OCT), based on the statistics of speckle between A-lines using intensity-based dynamic light scattering. This technique does not rely on tissue features and can be performed on single frames of data, thereby enabling real-time… (More)
DOI: 10.1364/OL.40.005518

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