Document Detail


A proposal of speculative operation on distributed system for FEM-based ablation simulator.
MedLine Citation:
PMID:  17377275     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
This study aims to provide physics-based force feedback system on distributed system for simulating invasive operation such as ablation. conventional PC-based VR surgical simulators with haptic interaction are hard to provide sufficient computational resources for the simulation of physics-based soft tissue fracture. For proper presentation of force feedback as real operations, physics-based simulation is inevitable. At the same time finite element method requires huge computational complexites. In this paper, the authors propose server-side speculative operation method on application layer for hiding the calculation latencies. The proposed method would achieve the response acceleration without the decomposition of conventional simulation process. The theoritical estimates of speculation parameters are mentioned.
Authors:
Naoto Kume; Yoshihiro Kuroda; Megumi Nakao; Tomohiro Kuroda; Keisuke Nagase; Hiroyuki Yoshihara; Masaru Komori
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Studies in health technology and informatics     Volume:  125     ISSN:  0926-9630     ISO Abbreviation:  Stud Health Technol Inform     Publication Date:  2007  
Date Detail:
Created Date:  2007-03-22     Completed Date:  2007-05-18     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9214582     Medline TA:  Stud Health Technol Inform     Country:  Netherlands    
Other Details:
Languages:  eng     Pagination:  238-40     Citation Subset:  T    
Affiliation:
Kyoto University Hospital, Japan.
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MeSH Terms
Descriptor/Qualifier:
Catheter Ablation*
Computer Simulation*
Feedback*
Finite Element Analysis
Humans
Japan
Touch*
User-Computer Interface*

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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