Biomedical subjects

Frank Tendick

Publications and source records attributed to Frank Tendick.

3 recordsLinked to original sources

PubMed2006

GiPSi:a framework for open source/open architecture software development for organ-level surgical simulation.

This paper presents the architectural details of an evolving open source/open architecture software framework for developing organ-level surgical simulations. Our goal is to facilitate shared development of reusable models, to accommodate heterogeneous models of computation, and to provide a framework for interfacing multiple heterogeneous models. The framework provides an application programming interface for interfacing dynamic models defined over spatial domains. It is specifically designed to be independent of the specifics of the modeling methods used, and therefore facilitates seamless integration of heterogeneous models and processes. Furthermore, each model has separate geometries for visualization, simulation, and interfacing, allowing the model developer to choose the most natural geometric representation for each case. Input/output interfaces for visualization and haptics for real-time interactive applications have also been provided.

Computer Simulation↗

PubMed2004

Spatial ability, experience, and skill in laparoscopic surgery.

BACKGROUND: Previous research showing correlations between spatial ability and surgical skills has used participants in relatively early stages of training. Research in skill acquisition has shown that the role of cognitive abilities can diminish as skills become increasingly automatic. In this study, we explored the role of spatial ability in laparoscopic surgical skills in two groups, one experienced and the other relatively inexperienced. METHODS: Subjects were recruited from two videoscopic courses: an advanced course for experienced surgeons and a laparoscopic urological surgery course attended by participants with relatively little laparoscopic experience. Three measures were obtained: spatial abilities, videoscopic experience, and operative skills. RESULTS: A significant correlation (r = 0.393) was found between spatial ability and skills in the lower experience group but not among the experienced surgeons (r = 0.020). CONCLUSIONS: The results are consistent with the prediction that the importance of spatial ability in performance of laparoscopic skills should diminish with experience.

Clinical Competence↗

PubMed2004

GiPSi: an open source/open architecture software development framework for surgical simulation.

In this paper we propose an open source/open architecture framework for developing organ level surgical simulations. Our goal is to facilitate shared development of reusable models, to accommodate heterogeneous models of computation, and to provide a framework for interfacing multiple heterogeneous models. The framework provides an intuitive API for interfacing models with spatial relationships. It is specifically designed to be independent of the specifics of the modeling methods used and therefore facilitates seamless integration of heterogeneous models and processes. Furthermore, each model has separate geometries for visualization, simulation, and interfacing, allowing the modeler choose the most natural geometric representation for each case.

Computer Simulation↗