Data Stream Stabilization for Optical Coherence Tomography Volumetric Scanning

Guiqiu Liao,Oscar Caravaca-Mora,Benoit Rosa,Philippe Zanne, Alexandre Asch,Diego Dall’Alba,Paolo Fiorini,Michel de Mathelin,Florent Nageotte,Michalina J. Gora

IEEE Transactions on Medical Robotics and Bionics（2021）

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摘要

Optical Coherence Tomography (OCT) is an emerging medical imaging modality for luminal organ diagnosis. The non-constant rotation speed of optical components in the OCT catheter tip causes rotational distortion in OCT volumetric scanning. By improving the scanning process, this instability can be partially reduced. To further correct the rotational distortion in the OCT image, a volumetric data st...

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关键词

Estimation,Robots,Catheters,Optical distortion,Distortion,Correlation,Optical imaging

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