{"id":"https://openalex.org/W2794293093","doi":"https://doi.org/10.1117/12.2293494","title":"Real-time workflow detection using webcam video for providing real-time feedback in central venous catheterization training","display_name":"Real-time workflow detection using webcam video for providing real-time feedback in central venous catheterization training","publication_year":2018,"publication_date":"2018-03-13","ids":{"openalex":"https://openalex.org/W2794293093","doi":"https://doi.org/10.1117/12.2293494","mag":"2794293093"},"language":"en","primary_location":{"id":"doi:10.1117/12.2293494","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2293494","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Imaging 2018: Image-Guided Procedures, Robotic Interventions, and Modeling","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5084593138","display_name":"Rebecca Hisey","orcid":"https://orcid.org/0000-0002-1036-5789"},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Rebecca Hisey","raw_affiliation_strings":["Queen's Univ. (Canada)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Queen's Univ. (Canada)","institution_ids":["https://openalex.org/I204722609"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027063944","display_name":"Tam\u00e1s Ungi","orcid":"https://orcid.org/0000-0003-4743-0609"},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Tamas Ungi","raw_affiliation_strings":["Queen's Univ. (Canada)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Queen's Univ. (Canada)","institution_ids":["https://openalex.org/I204722609"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059280418","display_name":"Matthew Holden","orcid":"https://orcid.org/0000-0002-6031-7208"},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Matthew S. Holden","raw_affiliation_strings":["Queen's Univ. (Canada)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Queen's Univ. (Canada)","institution_ids":["https://openalex.org/I204722609"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065017682","display_name":"Zachary M. C. Baum","orcid":"https://orcid.org/0000-0001-6838-335X"},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Zachary M. C. Baum","raw_affiliation_strings":["Queen's Univ. (Canada)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Queen's Univ. (Canada)","institution_ids":["https://openalex.org/I204722609"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080511004","display_name":"Zsuzsanna Keri","orcid":null},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Zsuzsanna Keri","raw_affiliation_strings":["Queen's Univ. (Canada)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Queen's Univ. (Canada)","institution_ids":["https://openalex.org/I204722609"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084753910","display_name":"G\u00e1bor Fichtinger","orcid":"https://orcid.org/0000-0002-6354-262X"},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Gabor Fichtinger","raw_affiliation_strings":["Queen's Univ. (Canada)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Queen's Univ. (Canada)","institution_ids":["https://openalex.org/I204722609"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058621453","display_name":"Daniel Howes","orcid":null},"institutions":[{"id":"https://openalex.org/I2800753926","display_name":"Kingston General Hospital","ror":"https://ror.org/03zq81960","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I2800753926"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Daniel W. Howes","raw_affiliation_strings":["Kingston General Hospital (Canada)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kingston General Hospital (Canada)","institution_ids":["https://openalex.org/I2800753926"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085044298","display_name":"Caitlin McCallum","orcid":null},"institutions":[{"id":"https://openalex.org/I2800753926","display_name":"Kingston General Hospital","ror":"https://ror.org/03zq81960","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I2800753926"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Caitlin McCallum","raw_affiliation_strings":["Kingston General Hospital (Canada)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kingston General Hospital (Canada)","institution_ids":["https://openalex.org/I2800753926"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":11.2334,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.98088665,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"61","last_page":"61"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10916","display_name":"Surgical Simulation and Training","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10916","display_name":"Surgical Simulation and Training","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11894","display_name":"Radiology practices and education","score":0.9926000237464905,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11238","display_name":"Simulation-Based Education in Healthcare","score":0.9872000217437744,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/workflow","display_name":"Workflow","score":0.7577893137931824},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6872047781944275},{"id":"https://openalex.org/keywords/training","display_name":"Training (meteorology)","score":0.45610907673835754},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.32954972982406616},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.06361514329910278}],"concepts":[{"id":"https://openalex.org/C177212765","wikidata":"https://www.wikidata.org/wiki/Q627335","display_name":"Workflow","level":2,"score":0.7577893137931824},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6872047781944275},{"id":"https://openalex.org/C2777211547","wikidata":"https://www.wikidata.org/wiki/Q17141490","display_name":"Training (meteorology)","level":2,"score":0.45610907673835754},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.32954972982406616},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.06361514329910278},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2293494","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2293494","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Imaging 2018: Image-Guided Procedures, Robotic Interventions, and Modeling","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.7699999809265137,"display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1969241382","https://openalex.org/W2013537260","https://openalex.org/W2067059483","https://openalex.org/W2112779151","https://openalex.org/W2157641530","https://openalex.org/W2217756113"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W1981780420","https://openalex.org/W2182707996","https://openalex.org/W45233828","https://openalex.org/W2964988449","https://openalex.org/W230091440","https://openalex.org/W2397952901","https://openalex.org/W2029380707","https://openalex.org/W4255934811"],"abstract_inverted_index":{"Purpose:":[0],"Medical":[1],"schools":[2],"are":[3],"shifting":[4],"from":[5,84,99,216],"a":[6,10,51,85,217],"time-based":[7],"approach":[8,16],"to":[9,31,34,61,107,122,135,146,189,203],"competency-based":[11,15],"education":[12],"approach.":[13],"A":[14],"requires":[17],"continuous":[18,52],"observation":[19],"and":[20,37,170,178,199],"evaluation":[21],"of":[22,26,45,57,65,70,81,94,111,149,160,168,192,231],"trainees.":[23],"The":[24,55,164,209],"goal":[25],"Central":[27,71,100,126,141,184],"Line":[28,72,101,127,142],"Tutor":[29,143],"is":[30,60,220],"be":[32,201],"able":[33,145,188],"provide":[35,204],"instruction":[36],"real-time":[38,207],"feedback":[39],"for":[40,88,224],"trainees":[41,205],"learning":[42],"the":[43,63,66,79,95,109,112,153,229],"procedure":[44,96,154,230],"central":[46,232],"venous":[47,233],"catheterization,":[48],"without":[49],"requiring":[50],"expert":[53],"observer.":[54],"purpose":[56],"this":[58],"study":[59,75],"test":[62],"accuracy":[64],"workflow":[67,89,194,226],"detection":[68],"method":[69,223],"Tutor.":[73,102,128],"This":[74],"also":[76,211],"looks":[77],"at":[78],"effectiveness":[80],"object":[82,214],"recognition":[83,215],"webcam":[86,171,218],"video":[87,219],"detection.":[90],"Methods:":[91],"Five":[92,103],"trials":[93],"were":[97,105,120,133,174],"recorded":[98],"reviewers":[104],"asked":[106],"identify":[108,147],"timestamp":[110],"transition":[113,150],"points":[114,151],"in":[115,152,228],"each":[116],"recording.":[117],"Reviewer":[118],"timestamps":[119],"compared":[121],"those":[123],"identified":[124],"by":[125],"Differences":[129],"between":[130],"these":[131],"values":[132],"used":[134,202],"calculate":[136],"average":[137,157,165],"transitional":[138,158,166],"delay.":[139],"Results:":[140],"was":[144,187],"100%":[148],"with":[155,196,206],"an":[156,221],"delay":[159,167,198],"-1.46":[161],"±":[162,176,180],"0.81s.":[163],"EM":[169],"tracked":[172],"steps":[173],"-0.35":[175],"2.51s":[177],"-2.46":[179],"3.57s":[181],"respectively.":[182],"Conclusions:":[183],"line":[185],"tutor":[186],"detect":[190],"completion":[191],"all":[193],"tasks":[195,227],"minimal":[197],"may":[200],"feedback.":[208],"results":[210],"show":[212],"that":[213],"effective":[222],"detecting":[225],"catheterization.":[234]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}