Construct validity of a video-tracking system based on orthogonal cameras approach for objective assessment of laparoscopic skills.
Identifieur interne : 000055 ( PubMed/Corpus ); précédent : 000054; suivant : 000056Construct validity of a video-tracking system based on orthogonal cameras approach for objective assessment of laparoscopic skills.
Auteurs : Fernando Pérez-Escamirosa ; Alberto Chousleb-Kalach ; Maria Del Carmen Hernández-Baro ; Juan Alberto Sánchez-Margallo ; Daniel Lorias-Espinoza ; Arturo Minor-MartínezSource :
- International journal of computer assisted radiology and surgery [ 1861-6429 ] ; 2016.
Abstract
This study was aimed to establish the construct validity of a video-tracking system based on orthogonal cameras approach for assessment of laparoscopic psychomotor skills in training environments.
DOI: 10.1007/s11548-016-1388-1
PubMed: 27038961
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Construct validity of a video-tracking system based on orthogonal cameras approach for objective assessment of laparoscopic skills.</title><author><name sortKey="Perez Escamirosa, Fernando" sort="Perez Escamirosa, Fernando" uniqKey="Perez Escamirosa F" first="Fernando" last="Pérez-Escamirosa">Fernando Pérez-Escamirosa</name><affiliation><nlm:affiliation>Bioelectronics Section, Department of Electrical Engineering, Center for Research and Advanced Studies of the National Polytechnic Institute of Mexico (CINVESTAV-IPN), Av. Instituto Politécnico Nacional No. 2508, Col. San Pedro Zacatenco, 07360, Mexico, DF, Mexico. ferescamirosa@unam.mx.</nlm:affiliation></affiliation></author><author><name sortKey="Chousleb Kalach, Alberto" sort="Chousleb Kalach, Alberto" uniqKey="Chousleb Kalach A" first="Alberto" last="Chousleb-Kalach">Alberto Chousleb-Kalach</name><affiliation><nlm:affiliation>Department of Experimental Surgery, The American British Cowdray Medical Center, I.A.P (ABC), Sur 136 No.116, Col. Las, Américas, 01120, Mexico, DF, Mexico.</nlm:affiliation></affiliation></author><author><name sortKey="Hernandez Baro, Maria Del Carmen" sort="Hernandez Baro, Maria Del Carmen" uniqKey="Hernandez Baro M" first="Maria Del Carmen" last="Hernández-Baro">Maria Del Carmen Hernández-Baro</name><affiliation><nlm:affiliation>Department of Experimental Surgery, The American British Cowdray Medical Center, I.A.P (ABC), Sur 136 No.116, Col. Las, Américas, 01120, Mexico, DF, Mexico.</nlm:affiliation></affiliation></author><author><name sortKey="Sanchez Margallo, Juan Alberto" sort="Sanchez Margallo, Juan Alberto" uniqKey="Sanchez Margallo J" first="Juan Alberto" last="Sánchez-Margallo">Juan Alberto Sánchez-Margallo</name><affiliation><nlm:affiliation>Bioengineering and Health Technologies Unit, Jesús Usón Minimally Invasive Surgery Centre, Carretera N-521, km 41.8, 10071, Cáceres, Spain.</nlm:affiliation></affiliation></author><author><name sortKey="Lorias Espinoza, Daniel" sort="Lorias Espinoza, Daniel" uniqKey="Lorias Espinoza D" first="Daniel" last="Lorias-Espinoza">Daniel Lorias-Espinoza</name><affiliation><nlm:affiliation>Bioelectronics Section, Department of Electrical Engineering, Center for Research and Advanced Studies of the National Polytechnic Institute of Mexico (CINVESTAV-IPN), Av. Instituto Politécnico Nacional No. 2508, Col. San Pedro Zacatenco, 07360, Mexico, DF, Mexico.</nlm:affiliation></affiliation></author><author><name sortKey="Minor Martinez, Arturo" sort="Minor Martinez, Arturo" uniqKey="Minor Martinez A" first="Arturo" last="Minor-Martínez">Arturo Minor-Martínez</name><affiliation><nlm:affiliation>Bioelectronics Section, Department of Electrical Engineering, Center for Research and Advanced Studies of the National Polytechnic Institute of Mexico (CINVESTAV-IPN), Av. Instituto Politécnico Nacional No. 2508, Col. San Pedro Zacatenco, 07360, Mexico, DF, Mexico.</nlm:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2016">2016</date><idno type="doi">10.1007/s11548-016-1388-1</idno><idno type="RBID">pubmed:27038961</idno><idno type="pmid">27038961</idno><idno type="wicri:Area/PubMed/Corpus">000055</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Construct validity of a video-tracking system based on orthogonal cameras approach for objective assessment of laparoscopic skills.</title><author><name sortKey="Perez Escamirosa, Fernando" sort="Perez Escamirosa, Fernando" uniqKey="Perez Escamirosa F" first="Fernando" last="Pérez-Escamirosa">Fernando Pérez-Escamirosa</name><affiliation><nlm:affiliation>Bioelectronics Section, Department of Electrical Engineering, Center for Research and Advanced Studies of the National Polytechnic Institute of Mexico (CINVESTAV-IPN), Av. Instituto Politécnico Nacional No. 2508, Col. San Pedro Zacatenco, 07360, Mexico, DF, Mexico. ferescamirosa@unam.mx.</nlm:affiliation></affiliation></author><author><name sortKey="Chousleb Kalach, Alberto" sort="Chousleb Kalach, Alberto" uniqKey="Chousleb Kalach A" first="Alberto" last="Chousleb-Kalach">Alberto Chousleb-Kalach</name><affiliation><nlm:affiliation>Department of Experimental Surgery, The American British Cowdray Medical Center, I.A.P (ABC), Sur 136 No.116, Col. Las, Américas, 01120, Mexico, DF, Mexico.</nlm:affiliation></affiliation></author><author><name sortKey="Hernandez Baro, Maria Del Carmen" sort="Hernandez Baro, Maria Del Carmen" uniqKey="Hernandez Baro M" first="Maria Del Carmen" last="Hernández-Baro">Maria Del Carmen Hernández-Baro</name><affiliation><nlm:affiliation>Department of Experimental Surgery, The American British Cowdray Medical Center, I.A.P (ABC), Sur 136 No.116, Col. Las, Américas, 01120, Mexico, DF, Mexico.</nlm:affiliation></affiliation></author><author><name sortKey="Sanchez Margallo, Juan Alberto" sort="Sanchez Margallo, Juan Alberto" uniqKey="Sanchez Margallo J" first="Juan Alberto" last="Sánchez-Margallo">Juan Alberto Sánchez-Margallo</name><affiliation><nlm:affiliation>Bioengineering and Health Technologies Unit, Jesús Usón Minimally Invasive Surgery Centre, Carretera N-521, km 41.8, 10071, Cáceres, Spain.</nlm:affiliation></affiliation></author><author><name sortKey="Lorias Espinoza, Daniel" sort="Lorias Espinoza, Daniel" uniqKey="Lorias Espinoza D" first="Daniel" last="Lorias-Espinoza">Daniel Lorias-Espinoza</name><affiliation><nlm:affiliation>Bioelectronics Section, Department of Electrical Engineering, Center for Research and Advanced Studies of the National Polytechnic Institute of Mexico (CINVESTAV-IPN), Av. Instituto Politécnico Nacional No. 2508, Col. San Pedro Zacatenco, 07360, Mexico, DF, Mexico.</nlm:affiliation></affiliation></author><author><name sortKey="Minor Martinez, Arturo" sort="Minor Martinez, Arturo" uniqKey="Minor Martinez A" first="Arturo" last="Minor-Martínez">Arturo Minor-Martínez</name><affiliation><nlm:affiliation>Bioelectronics Section, Department of Electrical Engineering, Center for Research and Advanced Studies of the National Polytechnic Institute of Mexico (CINVESTAV-IPN), Av. Instituto Politécnico Nacional No. 2508, Col. San Pedro Zacatenco, 07360, Mexico, DF, Mexico.</nlm:affiliation></affiliation></author></analytic><series><title level="j">International journal of computer assisted radiology and surgery</title><idno type="eISSN">1861-6429</idno><imprint><date when="2016" type="published">2016</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">This study was aimed to establish the construct validity of a video-tracking system based on orthogonal cameras approach for assessment of laparoscopic psychomotor skills in training environments.</div></front></TEI><pubmed><MedlineCitation Status="Publisher" Owner="NLM"><PMID Version="1">27038961</PMID><DateCreated><Year>2016</Year><Month>4</Month><Day>3</Day></DateCreated><DateRevised><Year>2016</Year><Month>4</Month><Day>4</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1861-6429</ISSN><JournalIssue CitedMedium="Internet"><PubDate><Year>2016</Year><Month>Apr</Month><Day>2</Day></PubDate></JournalIssue><Title>International journal of computer assisted radiology and surgery</Title><ISOAbbreviation>Int J Comput Assist Radiol Surg</ISOAbbreviation></Journal><ArticleTitle>Construct validity of a video-tracking system based on orthogonal cameras approach for objective assessment of laparoscopic skills.</ArticleTitle><Pagination><MedlinePgn></MedlinePgn></Pagination><Abstract><AbstractText Label="PURPOSE" NlmCategory="OBJECTIVE">This study was aimed to establish the construct validity of a video-tracking system based on orthogonal cameras approach for assessment of laparoscopic psychomotor skills in training environments.</AbstractText><AbstractText Label="METHODS" NlmCategory="METHODS">The camera-tracking system consists of two webcams placed in orthogonal configuration at a distance of 13.5 cm. The orthogonal cameras employ a color segmentation algorithm to register the 3D motions of the laparoscopic instruments using colored tapes placed on the distal end. For construct validity, 31 participants (4 experts and 27 residents) performed three training tasks in a laparoscopic box trainer with the built-in orthogonal cameras system. Eleven motion-related parameters were used to evaluate their performance. Statistical analysis was performed, and results between two groups were compared using a Mann-Whitney U-test.</AbstractText><AbstractText Label="RESULTS" NlmCategory="RESULTS">Construct validity results showed statistical differences in almost all motion-related parameters for assessment of laparoscopic technical skills. Results demonstrated that the orthogonal video-based tracking system was able to differentiate laparoscopic experience between experts and trainees surgeons.</AbstractText><AbstractText Label="CONCLUSION" NlmCategory="CONCLUSIONS">The orthogonal cameras system was successfully validated in a laparoscopic box trainer. This video-based tracking system was able to distinguish performance between experts and trainees surgeons, showing its potential as a reliable tool to assess laparoscopic psychomotor skills. The orthogonal cameras allow incorporating the advantages of this video motion-tracking technology with the benefits of the traditional laparoscopic box trainers, creating realistic haptic feedback and allowing the evaluation of psychomotor skills of the surgeons.</AbstractText></Abstract><AuthorList><Author><LastName>Pérez-Escamirosa</LastName><ForeName>Fernando</ForeName><Initials>F</Initials><AffiliationInfo><Affiliation>Bioelectronics Section, Department of Electrical Engineering, Center for Research and Advanced Studies of the National Polytechnic Institute of Mexico (CINVESTAV-IPN), Av. Instituto Politécnico Nacional No. 2508, Col. San Pedro Zacatenco, 07360, Mexico, DF, Mexico. ferescamirosa@unam.mx.</Affiliation></AffiliationInfo><AffiliationInfo><Affiliation>Department of Surgery, Faculty of Medicine, National Autonomous University of Mexico (UNAM), Circuito Interior, Av. Universidad 3000, Ciudad Universitaria, Coyoacán, 04510, Mexico, DF, Mexico. ferescamirosa@unam.mx.</Affiliation></AffiliationInfo></Author><Author><LastName>Chousleb-Kalach</LastName><ForeName>Alberto</ForeName><Initials>A</Initials><AffiliationInfo><Affiliation>Department of Experimental Surgery, The American British Cowdray Medical Center, I.A.P (ABC), Sur 136 No.116, Col. Las, Américas, 01120, Mexico, DF, Mexico.</Affiliation></AffiliationInfo></Author><Author><LastName>Hernández-Baro</LastName><ForeName>Maria Del Carmen</ForeName><Initials>MD</Initials><AffiliationInfo><Affiliation>Department of Experimental Surgery, The American British Cowdray Medical Center, I.A.P (ABC), Sur 136 No.116, Col. Las, Américas, 01120, Mexico, DF, Mexico.</Affiliation></AffiliationInfo></Author><Author><LastName>Sánchez-Margallo</LastName><ForeName>Juan Alberto</ForeName><Initials>JA</Initials><AffiliationInfo><Affiliation>Bioengineering and Health Technologies Unit, Jesús Usón Minimally Invasive Surgery Centre, Carretera N-521, km 41.8, 10071, Cáceres, Spain.</Affiliation></AffiliationInfo></Author><Author><LastName>Lorias-Espinoza</LastName><ForeName>Daniel</ForeName><Initials>D</Initials><AffiliationInfo><Affiliation>Bioelectronics Section, Department of Electrical Engineering, Center for Research and Advanced Studies of the National Polytechnic Institute of Mexico (CINVESTAV-IPN), Av. Instituto Politécnico Nacional No. 2508, Col. San Pedro Zacatenco, 07360, Mexico, DF, Mexico.</Affiliation></AffiliationInfo></Author><Author><LastName>Minor-Martínez</LastName><ForeName>Arturo</ForeName><Initials>A</Initials><AffiliationInfo><Affiliation>Bioelectronics Section, Department of Electrical Engineering, Center for Research and Advanced Studies of the National Polytechnic Institute of Mexico (CINVESTAV-IPN), Av. Instituto Politécnico Nacional No. 2508, Col. San Pedro Zacatenco, 07360, Mexico, DF, Mexico.</Affiliation></AffiliationInfo></Author></AuthorList><Language>ENG</Language><PublicationTypeList><PublicationType UI="">JOURNAL ARTICLE</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2016</Year><Month>4</Month><Day>2</Day></ArticleDate></Article><MedlineJournalInfo><MedlineTA>Int J Comput Assist Radiol Surg</MedlineTA><NlmUniqueID>101499225</NlmUniqueID><ISSNLinking>1861-6410</ISSNLinking></MedlineJournalInfo><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Laparoscopic surgery</Keyword><Keyword MajorTopicYN="N">Motion analysis</Keyword><Keyword MajorTopicYN="N">Objective evaluation</Keyword><Keyword MajorTopicYN="N">Orthogonal cameras system</Keyword><Keyword MajorTopicYN="N">Validation</Keyword><Keyword MajorTopicYN="N">Video-based tracking</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2015</Year><Month>11</Month><Day>11</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2016</Year><Month>3</Month><Day>15</Day></PubMedPubDate><PubMedPubDate PubStatus="aheadofprint"><Year>2016</Year><Month>4</Month><Day>2</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2016</Year><Month>4</Month><Day>4</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2016</Year><Month>4</Month><Day>4</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2016</Year><Month>4</Month><Day>4</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>aheadofprint</PublicationStatus><ArticleIdList><ArticleId IdType="doi">10.1007/s11548-016-1388-1</ArticleId><ArticleId IdType="pii">10.1007/s11548-016-1388-1</ArticleId><ArticleId IdType="pubmed">27038961</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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