A Porcine Liver Model for Validation of Registration Accuracy in Image-guided Surgery Export

@inproceedings{Peterhans09, abstract = {Correct registration between pre-operative high-resolution images and intra-operative data of lower detail is a fundamental requirement in image-guided liver surgery. We propose a multi-modality liver model for measuring the accuracy of such registration methods. A freshly explanted porcine liver is artificially perfused by a peristaltic pump and liver motion is simulated by means of inflatable objects positioned around the liver. Co-registered ultrasound and CT data sets are acquired in different deformation scenarios and allow comparing registration outcomes with a CT data set serving as ground truth. The pre-sent work describes the experimental setup and summarizes the results from ultrasound and CT imaging.}, author = {Peterhans, M. and Dagon, B. and Vom Berg, A. and Inderbitzin, D. and Baur, C. and Weber, S.}, booktitle = {Algorithmen - Systeme - Anwendungen Proceedings des Workshops}, citeulike-article-id = {4459631}, day = {22-25}, editor = {Meinzer, H. P. and Deserno, Th M. and Handels, H. and Tolxdorff, Th}, howpublished = {Digital}, isbn = {978-3-540-93859-0}, journal = {Bildverarbeitung f\"{u}r die Medizin}, keywords = {image-guided-surgery, liver, model, porcine, registration, validation}, location = {Heidelberg}, month = {March}, pages = {361--365}, posted-at = {2009-05-04 15:32:12}, priority = {0}, series = {Informatik aktuell}, title = {A Porcine Liver Model for Validation of Registration Accuracy in Image-guided Surgery}, year = {2009} }

TY - CONF ID - Peterhans09 L3 - citeulike-article-id:4459631 N2 - Correct registration between pre-operative high-resolution images and intra-operative data of lower detail is a fundamental requirement in image-guided liver surgery. We propose a multi-modality liver model for measuring the accuracy of such registration methods. A freshly explanted porcine liver is artificially perfused by a peristaltic pump and liver motion is simulated by means of inflatable objects positioned around the liver. Co-registered ultrasound and CT data sets are acquired in different deformation scenarios and allow comparing registration outcomes with a CT data set serving as ground truth. The pre-sent work describes the experimental setup and summarizes the results from ultrasound and CT imaging. CY - Heidelberg JF - Bildverarbeitung für die Medizin SE - Informatik aktuell SN - 978-3-540-93859-0 EP - 365 TI - A Porcine Liver Model for Validation of Registration Accuracy in Image-guided Surgery T2 - Algorithmen - Systeme - Anwendungen Proceedings des Workshops SP - 361 KW - image-guided-surgery KW - liver KW - model KW - porcine KW - registration KW - validation AU - Peterhans, M AU - Dagon, B AU - Vom Berg, A AU - Inderbitzin, D AU - Baur, C AU - Weber, S A2 - Meinzer, HP A2 - Deserno, Th A2 - Handels, H A2 - Tolxdorff, Th PY - 2009/03/22-25/ ER -