{"id":"https://openalex.org/W3036533099","doi":"https://doi.org/10.1109/lra.2020.3003291","title":"Improved FBG-Based Shape Sensing Methods for Vascular Catheterization Treatment","display_name":"Improved FBG-Based Shape Sensing Methods for Vascular Catheterization Treatment","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3036533099","doi":"https://doi.org/10.1109/lra.2020.3003291","mag":"3036533099"},"language":"en","primary_location":{"id":"doi:10.1109/lra.2020.3003291","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lra.2020.3003291","pdf_url":null,"source":{"id":"https://openalex.org/S4210169774","display_name":"IEEE Robotics and Automation Letters","issn_l":"2377-3766","issn":["2377-3766"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Robotics and Automation Letters","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://lirias.kuleuven.be/handle/123456789/658081","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026389706","display_name":"Omar Al-Ahmad","orcid":"https://orcid.org/0000-0003-0099-0094"},"institutions":[{"id":"https://openalex.org/I4210119192","display_name":"D2S International (Belgium)","ror":"https://ror.org/01stake94","country_code":"BE","type":"company","lineage":["https://openalex.org/I4210119192"]},{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Omar Al-Ahmad","raw_affiliation_strings":["Department of Mechanical Engineering, KU Leuven University, Leuven, Belgium","FBGS International NV, Geel, Belgium","Department of Mechanical Engineering, KU Leuven University, Leuven, Belgium; FBGS International NV, Geel, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, KU Leuven University, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]},{"raw_affiliation_string":"FBGS International NV, Geel, Belgium","institution_ids":[]},{"raw_affiliation_string":"Department of Mechanical Engineering, KU Leuven University, Leuven, Belgium; FBGS International NV, Geel, Belgium","institution_ids":["https://openalex.org/I4210119192","https://openalex.org/I99464096"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062778860","display_name":"Mouloud Ourak","orcid":"https://orcid.org/0000-0003-4885-8965"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Mouloud OURAK","raw_affiliation_strings":["Department of Mechanical Engineering, KU Leuven University, Leuven, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, KU Leuven University, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029763859","display_name":"J. Van Roosbroeck","orcid":"https://orcid.org/0000-0002-9469-1441"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jan Van Roosbroeck","raw_affiliation_strings":["FBGS International NV, Geel, Belgium","[FBGS International NV, Geel, Belgium]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"FBGS International NV, Geel, Belgium","institution_ids":[]},{"raw_affiliation_string":"[FBGS International NV, Geel, Belgium]","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008269215","display_name":"Johan Vlekken","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Johan Vlekken","raw_affiliation_strings":["FBGS International NV, Geel, Belgium","[FBGS International NV, Geel, Belgium]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"FBGS International NV, Geel, Belgium","institution_ids":[]},{"raw_affiliation_string":"[FBGS International NV, Geel, Belgium]","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068041103","display_name":"Emmanuel Vander Poorten","orcid":"https://orcid.org/0000-0003-3764-9551"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Emmanuel B Vander Poorten","raw_affiliation_strings":["Department of Mechanical Engineering, KU Leuven University, Leuven, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, KU Leuven University, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.6183,"has_fulltext":false,"cited_by_count":90,"citation_normalized_percentile":{"value":0.95652745,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"1"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11569","display_name":"Optical Coherence Tomography Applications","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11569","display_name":"Optical Coherence Tomography Applications","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.9957000017166138,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14158","display_name":"Optical Systems and Laser Technology","score":0.9804999828338623,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/repeatability","display_name":"Repeatability","score":0.6216647028923035},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5997070074081421},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5867263674736023},{"id":"https://openalex.org/keywords/compensation","display_name":"Compensation (psychology)","score":0.5293769836425781},{"id":"https://openalex.org/keywords/ground-truth","display_name":"Ground truth","score":0.4550042152404785},{"id":"https://openalex.org/keywords/accuracy-and-precision","display_name":"Accuracy and precision","score":0.4130347967147827},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.39816921949386597},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.37959712743759155},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18049567937850952},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.11710283160209656}],"concepts":[{"id":"https://openalex.org/C154020017","wikidata":"https://www.wikidata.org/wiki/Q520171","display_name":"Repeatability","level":2,"score":0.6216647028923035},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5997070074081421},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5867263674736023},{"id":"https://openalex.org/C2780023022","wikidata":"https://www.wikidata.org/wiki/Q1338171","display_name":"Compensation (psychology)","level":2,"score":0.5293769836425781},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.4550042152404785},{"id":"https://openalex.org/C202799725","wikidata":"https://www.wikidata.org/wiki/Q272035","display_name":"Accuracy and precision","level":2,"score":0.4130347967147827},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.39816921949386597},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.37959712743759155},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18049567937850952},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11710283160209656},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C11171543","wikidata":"https://www.wikidata.org/wiki/Q41630","display_name":"Psychoanalysis","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lra.2020.3003291","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lra.2020.3003291","pdf_url":null,"source":{"id":"https://openalex.org/S4210169774","display_name":"IEEE Robotics and Automation Letters","issn_l":"2377-3766","issn":["2377-3766"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Robotics and Automation Letters","raw_type":"journal-article"},{"id":"pmh:oai:lirias2repo.kuleuven.be:123456789/658081","is_oa":true,"landing_page_url":"https://lirias.kuleuven.be/handle/123456789/658081","pdf_url":null,"source":{"id":"https://openalex.org/S4306401954","display_name":"Lirias (KU Leuven)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I99464096","host_organization_name":"KU Leuven","host_organization_lineage":["https://openalex.org/I99464096"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"IEEE Robotics and Automation Letters, vol. 5 (3), (4687-4694)","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:lirias2repo.kuleuven.be:123456789/658081","is_oa":true,"landing_page_url":"https://lirias.kuleuven.be/handle/123456789/658081","pdf_url":null,"source":{"id":"https://openalex.org/S4306401954","display_name":"Lirias (KU Leuven)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I99464096","host_organization_name":"KU Leuven","host_organization_lineage":["https://openalex.org/I99464096"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"IEEE Robotics and Automation Letters, vol. 5 (3), (4687-4694)","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.6600000262260437,"display_name":"Good health and well-being"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W1511363849","https://openalex.org/W1590320184","https://openalex.org/W1595114545","https://openalex.org/W1987524362","https://openalex.org/W1988839641","https://openalex.org/W2012803466","https://openalex.org/W2021705344","https://openalex.org/W2023419272","https://openalex.org/W2037290941","https://openalex.org/W2038249606","https://openalex.org/W2052060264","https://openalex.org/W2053265216","https://openalex.org/W2057518652","https://openalex.org/W2069675112","https://openalex.org/W2073701179","https://openalex.org/W2097856441","https://openalex.org/W2104410139","https://openalex.org/W2120078445","https://openalex.org/W2121180680","https://openalex.org/W2125317689","https://openalex.org/W2147404381","https://openalex.org/W2318918369","https://openalex.org/W2323951441","https://openalex.org/W2328731921","https://openalex.org/W2508911311","https://openalex.org/W2514131711","https://openalex.org/W2544641369","https://openalex.org/W2586316121","https://openalex.org/W2596309565","https://openalex.org/W2604711888","https://openalex.org/W2752623846","https://openalex.org/W2754072896","https://openalex.org/W2781943233","https://openalex.org/W2807939345","https://openalex.org/W2808736551","https://openalex.org/W2904579232","https://openalex.org/W2914463060","https://openalex.org/W2921939378","https://openalex.org/W2964128428","https://openalex.org/W3152304006","https://openalex.org/W4210902320","https://openalex.org/W6699704414","https://openalex.org/W7015709001"],"related_works":["https://openalex.org/W2481168506","https://openalex.org/W2893816048","https://openalex.org/W4288084846","https://openalex.org/W3168747143","https://openalex.org/W4320035299","https://openalex.org/W3132513516","https://openalex.org/W2754788186","https://openalex.org/W1792214511","https://openalex.org/W2377183979","https://openalex.org/W1571168726"],"abstract_inverted_index":{"Fiber":[0],"optic":[1],"shape":[2,47,93,140],"sensing":[3,26],"is":[4,60,102,124],"gaining":[5],"popularity":[6],"within":[7,89],"areas":[8],"such":[9],"as":[10],"medical":[11,29],"catheterization":[12],"where":[13],"catheters":[14,90],"and":[15,37,65,73,83,96,165,172,195],"guidewires":[16],"are":[17,148,156],"used":[18],"to":[19,34,67,69,91,134,144,158],"navigate":[20],"through":[21],"tortuous":[22],"vascular":[23],"paths.":[24],"Shape":[25],"can":[27],"aid":[28],"interventionalists":[30],"by":[31],"reducing":[32],"exposure":[33],"damaging":[35],"radiation":[36],"providing":[38],"a":[39,117,173,181,189],"more":[40],"detailed":[41],"real-time":[42],"understanding":[43],"of":[44,48,128,176,185,191,197],"the":[45,49,53,71,145,160],"3-dimensional":[46],"catheter/guidewire.":[50],"However,":[51],"despite":[52],"technology":[54],"existing":[55],"for":[56,63,76,86,104,120,137,163],"several":[57],"years,":[58],"there":[59],"still":[61],"room":[62],"improvement":[64],"steps":[66],"follow":[68],"reach":[70],"accuracy":[72,95,162],"robustness":[74],"needed":[75],"these":[77,130],"safety-critical":[78],"applications.":[79],"This":[80],"letter":[81],"discusses":[82],"provides":[84],"methods":[85],"fiber":[87,121,174],"integration":[88],"improve":[92],"estimation":[94,114],"repeatability.":[97],"A":[98],"two-step":[99],"calibration":[100],"process":[101],"introduced":[103],"intrinsic":[105],"twist":[106],"compensation,":[107],"which":[108],"results":[109],"in":[110,113],"significant":[111],"improvements":[112,143],"accuracy.":[115],"Additionally,":[116],"practical":[118],"method":[119],"parameter":[122],"identification":[123],"introduced.":[125],"The":[126],"importance":[127],"estimating":[129],"parameters":[131],"was":[132],"found":[133],"be":[135],"paramount":[136],"reaching":[138],"adequate":[139],"estimation.":[141],"Further":[142],"reconstruction":[146],"algorithm":[147],"proposed.":[149],"Experimental":[150],"validations":[151],"with":[152],"ground":[153],"truth":[154],"shapes":[155,171],"performed":[157],"assess":[159],"overall":[161],"static":[164],"dynamic":[166],"configurations.":[167],"For":[168],"complex":[169],"geometrical":[170],"length":[175],"170":[177],"mm,":[178],"experiments":[179],"show":[180],"mean":[182],"spatial":[183],"error":[184],"0.70":[186],"mm":[187,193],"(0.41%),":[188],"maximum":[190],"2.52":[192],"(1.48%),":[194],"repeatability":[196],"\u00b1":[198],"0.82":[199],"mm.":[200]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":14},{"year":2024,"cited_by_count":21},{"year":2023,"cited_by_count":19},{"year":2022,"cited_by_count":20},{"year":2021,"cited_by_count":13},{"year":2020,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}