Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/33487
Registo completo
Campo DC | Valor | Idioma |
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dc.contributor.author | Duarte, Rui M. | por |
dc.contributor.author | Ferreira, Nuno V. | por |
dc.contributor.author | Oliveira, Armando M. | por |
dc.contributor.author | Fonseca, Fernando P. | por |
dc.contributor.author | Silva, Manuel Vieira | por |
dc.contributor.author | Pinto, Jorge Correia | por |
dc.date.accessioned | 2015-02-03T14:38:00Z | - |
dc.date.available | 2015-02-03T14:38:00Z | - |
dc.date.issued | 2015 | - |
dc.identifier.citation | Duarte, R. M., Ferreira, N. V., Oliveira, A. M., Fonseca, F. P., Vieira-Silva, M., & Correia-Pinto, J. (2015). Benefits of radial distortion correction in arthroscopic surgery: a first experimental study on a knee model. International Journal of Medical Robotics and Computer Assisted Surgery, 11(3), 341-347. doi: 10.1002/rcs.1612 | - |
dc.identifier.issn | 1478-5951 | por |
dc.identifier.uri | https://hdl.handle.net/1822/33487 | - |
dc.description | "Article first published online: 19 SEP 2014" | por |
dc.description.abstract | BACKGROUND: Lens probes used in arthroscopy typically have a small diameter and wide field-of-view. This introduces strong radial distortion (RD) into the image, ultimately affecting the surgeon's hand-eye coordination. This study evaluates potential benefits of using distortion-free images in arthroscopic surgery. METHODS: Distortion-free images were obtained using RDFixer™ software (Perceive3D, SA) to remove RD in the input video stream. Twelve orthopedic residents performed an arthroscopic task (loose body removal) in a dry-knee model using video with and without distortion. Residents were questioned about image quality, and surgical performance was rated using an adapted Global Rating Scale. RESULTS: A statistically significant improvement of all parameters was observed with distortion-free images. Residents perceived distortion-free images as providing a wider field-of-view and a better notion of relative depth and distance. CONCLUSION: RD correction improved the surgical performance of residents, potentially decreasing their learning curve. Future work will study whether the benefits are observable in experienced surgeons. | por |
dc.language.iso | eng | por |
dc.publisher | John Wiley and Sons | por |
dc.rights | restrictedAccess | por |
dc.subject | Radial distortion correction | por |
dc.subject | Arthroscopy | por |
dc.subject | Depth perception | por |
dc.subject | Field of view | por |
dc.title | Benefits of radial distortion correction in arthroscopic surgery : a first experimental study on a knee model | por |
dc.type | article | - |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | http://onlinelibrary.wiley.com/doi/10.1002/rcs.1612/abstract | por |
sdum.publicationstatus | published | por |
oaire.citationStartPage | 341 | por |
oaire.citationEndPage | 347 | por |
oaire.citationIssue | 3 | por |
oaire.citationTitle | The international journal of medical robotics and computer assisted surgery | por |
oaire.citationVolume | 11 | por |
dc.date.updated | 2015-01-30T15:29:52Z | - |
dc.identifier.doi | 10.1002/rcs.1612 | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | The International Journal of Medical Robotics and Computer Assisted Surgery | por |
Aparece nas coleções: | ICVS - Artigos em revistas internacionais / Papers in international journals |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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duarte r_ int j med robotics comput assist surg 2014.pdf Acesso restrito! | 1,84 MB | Adobe PDF | Ver/Abrir |