Title :
ArthroNav: Computer assisted navigation system for orthopedic surgery using endoscopic images
Author :
Barreto, Joao P ; Melo, Rosangela ; Antunes, Mario ; Lourenco, M. ; Vasconcelos, F.
Author_Institution :
Inst. of Syst. & Robot., Univ. of Coimbra Coimbra, Coimbra, Portugal
Abstract :
In the future, medicine will increasingly rely in Computer Aided Surgery and Diagnosis, hence techniques to extract information from endoscopic images of human-body cavities will be crucial. The ArthroNav project main goal is to process the endoscopic video in order to improve practioner´s perception and navigation skill inside the knee joint. Some navigation systems for CAS (Computer Aided Surgery) based on image processing techniques have been already proposed in the literature. However, most of them employ methods designed for conventional cameras and do not account with the special optical arrangement of the endoscopic lens. We intend to adapt/design new computer vision techniques invariant to the numerous challenges that endoscopic video places. The usefulness of developing algorithms for endoscopic images is not limited to Computer Assisted Orthopedic Surgery. Many other medical fields can benefit from the research herein proposed. The processing of endoscopic video can be equally used in other minimally invasive procedures like nose surgery, neurosurgery, and cardiac surgery.
Keywords :
biomedical equipment; endoscopes; medical image processing; orthopaedics; surgery; ArthroNav project; cardiac surgery; computer aided surgery; computer assisted navigation system; computer assisted orthopedic surgery; computer vision techniques; endoscopic images; endoscopic lens; endoscopic video; image processing techniques; knee joint; neurosurgery; nose surgery; orthopedic surgery; Biomedical imaging; Calibration; Cameras; Image reconstruction; Lenses; Surgery; Three dimensional displays; CAS navigation; Computer Vision; Endoscopy; Orthopedic Surgery;
Conference_Titel :
Bioengineering (ENBENG), 2011. ENBENG 2011. 1st Portuguese Meeting in
Conference_Location :
Lisbon
Print_ISBN :
978-1-4577-0522-9
Electronic_ISBN :
978-1-4577-0521-2
DOI :
10.1109/ENBENG.2011.6026050