FIELD: physics.
SUBSTANCE: system comprises an elongated fiexible instrument, an optical shape sensing device situated in the fiexible instrument, the shape sensing device configured to collect anatomical information relating to an interluminal structure, and an ablation device configured to form an image, mounted at or near the distal end of the fiexible instrument. A second version of the system further comprises a shape sensing module configured to receive information and generate an electroanatomic volumetric map of a three-dimensional region of the interluminal structure.
EFFECT: invention enables to improve feedback for a physician on location and quality of ablation lesions within an anatomy.
13 cl, 5 dwg
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