Matches in SemOpenAlex for { <https://semopenalex.org/work/W2012594448> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W2012594448 endingPage "1817" @default.
- W2012594448 startingPage "1808" @default.
- W2012594448 abstract "Purpose: Electromagnetically guided endoscopic procedure, which aims at accurately and robustly localizing the endoscope, involves multimodal sensory information during interventions. However, it still remains challenging in how to integrate these information for precise and stable endoscopic guidance. To tackle such a challenge, this paper proposes a new framework on the basis of an enhanced particle swarm optimization method to effectively fuse these information for accurate and continuous endoscope localization. Methods: The authors use the particle swarm optimization method, which is one of stochastic evolutionary computation algorithms, to effectively fuse the multimodal information including preoperative information (i.e., computed tomography images) as a frame of reference, endoscopic camera videos, and positional sensor measurements (i.e., electromagnetic sensor outputs). Since the evolutionary computation method usually limits its possible premature convergence and evolutionary factors, the authors introduce the current (endoscopic camera and electromagnetic sensor's) observation to boost the particle swarm optimization and also adaptively update evolutionary parameters in accordance with spatial constraints and the current observation, resulting in advantageous performance in the enhanced algorithm. Results: The experimental results demonstrate that the authors’ proposed method provides a more accurate and robust endoscopic guidance framework than state‐of‐the‐art methods. The average guidance accuracy of the authors’ framework was about 3.0 mm and 5.6° while the previous methods show at least 3.9 mm and 7.0°. The average position and orientation smoothness of their method was 1.0 mm and 1.6°, which is significantly better than the other methods at least with (2.0 mm and 2.6°). Additionally, the average visual quality of the endoscopic guidance was improved to 0.29. Conclusions: A robust electromagnetically guided endoscopy framework was proposed on the basis of an enhanced particle swarm optimization method with using the current observation information and adaptive evolutionary factors. The authors proposed framework greatly reduced the guidance errors from (4.3, 7.8) to (3.0 mm, 5.6°), compared to state‐of‐the‐art methods." @default.
- W2012594448 created "2016-06-24" @default.
- W2012594448 creator A5021340482 @default.
- W2012594448 creator A5029079458 @default.
- W2012594448 creator A5067265615 @default.
- W2012594448 date "2015-03-20" @default.
- W2012594448 modified "2023-09-26" @default.
- W2012594448 title "Robust electromagnetically guided endoscopic procedure using enhanced particle swarm optimization for multimodal information fusion" @default.
- W2012594448 cites W1976474436 @default.
- W2012594448 cites W1979596533 @default.
- W2012594448 cites W1992804776 @default.
- W2012594448 cites W1998572457 @default.
- W2012594448 cites W2013885787 @default.
- W2012594448 cites W2057390683 @default.
- W2012594448 cites W2059006962 @default.
- W2012594448 cites W2065877050 @default.
- W2012594448 cites W2070501200 @default.
- W2012594448 cites W2120075775 @default.
- W2012594448 cites W2127764222 @default.
- W2012594448 cites W2144341408 @default.
- W2012594448 cites W2149680049 @default.
- W2012594448 cites W2152195021 @default.
- W2012594448 cites W2152958130 @default.
- W2012594448 cites W2154301405 @default.
- W2012594448 cites W2157633536 @default.
- W2012594448 cites W2160337655 @default.
- W2012594448 cites W2166495620 @default.
- W2012594448 cites W2313261064 @default.
- W2012594448 cites W2327552304 @default.
- W2012594448 cites W370317335 @default.
- W2012594448 doi "https://doi.org/10.1118/1.4915285" @default.
- W2012594448 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/25832071" @default.
- W2012594448 hasPublicationYear "2015" @default.
- W2012594448 type Work @default.
- W2012594448 sameAs 2012594448 @default.
- W2012594448 citedByCount "7" @default.
- W2012594448 countsByYear W20125944482017 @default.
- W2012594448 countsByYear W20125944482018 @default.
- W2012594448 countsByYear W20125944482020 @default.
- W2012594448 countsByYear W20125944482022 @default.
- W2012594448 countsByYear W20125944482023 @default.
- W2012594448 crossrefType "journal-article" @default.
- W2012594448 hasAuthorship W2012594448A5021340482 @default.
- W2012594448 hasAuthorship W2012594448A5029079458 @default.
- W2012594448 hasAuthorship W2012594448A5067265615 @default.
- W2012594448 hasBestOaLocation W20125944482 @default.
- W2012594448 hasConcept C105902424 @default.
- W2012594448 hasConcept C11413529 @default.
- W2012594448 hasConcept C154945302 @default.
- W2012594448 hasConcept C31972630 @default.
- W2012594448 hasConcept C41008148 @default.
- W2012594448 hasConcept C85617194 @default.
- W2012594448 hasConceptScore W2012594448C105902424 @default.
- W2012594448 hasConceptScore W2012594448C11413529 @default.
- W2012594448 hasConceptScore W2012594448C154945302 @default.
- W2012594448 hasConceptScore W2012594448C31972630 @default.
- W2012594448 hasConceptScore W2012594448C41008148 @default.
- W2012594448 hasConceptScore W2012594448C85617194 @default.
- W2012594448 hasIssue "4" @default.
- W2012594448 hasLocation W20125944481 @default.
- W2012594448 hasLocation W20125944482 @default.
- W2012594448 hasLocation W20125944483 @default.
- W2012594448 hasOpenAccess W2012594448 @default.
- W2012594448 hasPrimaryLocation W20125944481 @default.
- W2012594448 hasRelatedWork W1891287906 @default.
- W2012594448 hasRelatedWork W1969923398 @default.
- W2012594448 hasRelatedWork W2036807459 @default.
- W2012594448 hasRelatedWork W2058170566 @default.
- W2012594448 hasRelatedWork W2166024367 @default.
- W2012594448 hasRelatedWork W2229312674 @default.
- W2012594448 hasRelatedWork W2755342338 @default.
- W2012594448 hasRelatedWork W2772917594 @default.
- W2012594448 hasRelatedWork W2775347418 @default.
- W2012594448 hasRelatedWork W3116076068 @default.
- W2012594448 hasVolume "42" @default.
- W2012594448 isParatext "false" @default.
- W2012594448 isRetracted "false" @default.
- W2012594448 magId "2012594448" @default.
- W2012594448 workType "article" @default.