{"id":"https://openalex.org/W7163030720","doi":"https://doi.org/10.1109/ismr69606.2026.11536195","title":"Identification of Nitinol Robotic Needles in Magnetic Resonance Imaging via Simulation-Driven Deep Learning","display_name":"Identification of Nitinol Robotic Needles in Magnetic Resonance Imaging via Simulation-Driven Deep Learning","publication_year":2026,"publication_date":"2026-04-22","ids":{"openalex":"https://openalex.org/W7163030720","doi":"https://doi.org/10.1109/ismr69606.2026.11536195"},"language":null,"primary_location":{"id":"doi:10.1109/ismr69606.2026.11536195","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ismr69606.2026.11536195","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 International Symposium on Medical Robotics (ISMR)","raw_type":"proceedings-article"},"type":"article","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/A5122996013","display_name":"Hengjie Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I103635307","display_name":"University of California, Riverside","ror":"https://ror.org/03nawhv43","country_code":"US","type":"education","lineage":["https://openalex.org/I103635307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hengjie Chen","raw_affiliation_strings":["University of California,Department of Electrical and Computer Engineering,Riverside,CA,USA,92521"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California,Department of Electrical and Computer Engineering,Riverside,CA,USA,92521","institution_ids":["https://openalex.org/I103635307"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013173041","display_name":"Boshen Qi","orcid":"https://orcid.org/0009-0008-6077-7774"},"institutions":[{"id":"https://openalex.org/I103635307","display_name":"University of California, Riverside","ror":"https://ror.org/03nawhv43","country_code":"US","type":"education","lineage":["https://openalex.org/I103635307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Boshen Qi","raw_affiliation_strings":["University of California,Department of Mechanical Engineering,Riverside,CA,USA,92521"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California,Department of Mechanical Engineering,Riverside,CA,USA,92521","institution_ids":["https://openalex.org/I103635307"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023782620","display_name":"Saeed Rezaeian","orcid":"https://orcid.org/0009-0000-7707-484X"},"institutions":[{"id":"https://openalex.org/I103635307","display_name":"University of California, Riverside","ror":"https://ror.org/03nawhv43","country_code":"US","type":"education","lineage":["https://openalex.org/I103635307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Saeed Rezaeian","raw_affiliation_strings":["University of California,Department of Mechanical Engineering,Riverside,CA,USA,92521"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California,Department of Mechanical Engineering,Riverside,CA,USA,92521","institution_ids":["https://openalex.org/I103635307"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5116559953","display_name":"Arshia Akbari","orcid":"https://orcid.org/0000-0002-1068-4157"},"institutions":[{"id":"https://openalex.org/I103635307","display_name":"University of California, Riverside","ror":"https://ror.org/03nawhv43","country_code":"US","type":"education","lineage":["https://openalex.org/I103635307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Arshia Akbari","raw_affiliation_strings":["University of California,Department of Mechanical Engineering,Riverside,CA,USA,92521"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California,Department of Mechanical Engineering,Riverside,CA,USA,92521","institution_ids":["https://openalex.org/I103635307"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126406086","display_name":"Jason Langley","orcid":null},"institutions":[{"id":"https://openalex.org/I103635307","display_name":"University of California, Riverside","ror":"https://ror.org/03nawhv43","country_code":"US","type":"education","lineage":["https://openalex.org/I103635307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jason Langley","raw_affiliation_strings":["University of California,Center for Advanced Neuroimaging,Riverside,CA,USA,92521"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California,Center for Advanced Neuroimaging,Riverside,CA,USA,92521","institution_ids":["https://openalex.org/I103635307"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124731034","display_name":"Xiaoping Hu","orcid":null},"institutions":[{"id":"https://openalex.org/I103635307","display_name":"University of California, Riverside","ror":"https://ror.org/03nawhv43","country_code":"US","type":"education","lineage":["https://openalex.org/I103635307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiaoping Hu","raw_affiliation_strings":["University of California,Center for Advanced Neuroimaging,Riverside,CA,USA,92521"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California,Center for Advanced Neuroimaging,Riverside,CA,USA,92521","institution_ids":["https://openalex.org/I103635307"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5137539476","display_name":"Jun Sheng","orcid":null},"institutions":[{"id":"https://openalex.org/I103635307","display_name":"University of California, Riverside","ror":"https://ror.org/03nawhv43","country_code":"US","type":"education","lineage":["https://openalex.org/I103635307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jun Sheng","raw_affiliation_strings":["University of California,Department of Mechanical Engineering,Riverside,CA,USA,92521"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California,Department of Mechanical Engineering,Riverside,CA,USA,92521","institution_ids":["https://openalex.org/I103635307"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.8297676,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"87","last_page":"94"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10868","display_name":"Soft Robotics and Applications","score":0.41819998621940613,"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/T10868","display_name":"Soft Robotics and Applications","score":0.41819998621940613,"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/T11486","display_name":"Micro and Nano Robotics","score":0.2134000062942505,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11525","display_name":"Piezoelectric Actuators and Control","score":0.08380000293254852,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/deep-learning","display_name":"Deep learning","score":0.6342999935150146},{"id":"https://openalex.org/keywords/magnetic-resonance-imaging","display_name":"Magnetic resonance imaging","score":0.5099999904632568},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.41449999809265137},{"id":"https://openalex.org/keywords/robotics","display_name":"Robotics","score":0.26170000433921814}],"concepts":[{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.6342999935150146},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6118000149726868},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.5099999904632568},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4936000108718872},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.41449999809265137},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.382999986410141},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.36719998717308044},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3555000126361847},{"id":"https://openalex.org/C34413123","wikidata":"https://www.wikidata.org/wiki/Q170978","display_name":"Robotics","level":3,"score":0.26170000433921814},{"id":"https://openalex.org/C31601959","wikidata":"https://www.wikidata.org/wiki/Q931309","display_name":"Medical imaging","level":2,"score":0.259799987077713},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.25699999928474426},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.25040000677108765}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ismr69606.2026.11536195","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ismr69606.2026.11536195","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 International Symposium on Medical Robotics (ISMR)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4067397772","display_name":null,"funder_award_id":"R21EB033896","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"}],"funders":[{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"},{"id":"https://openalex.org/F4320337363","display_name":"National Institute of Biomedical Imaging and Bioengineering","ror":"https://ror.org/00372qc85"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1901129140","https://openalex.org/W1948403275","https://openalex.org/W1964318214","https://openalex.org/W1966298565","https://openalex.org/W1969115045","https://openalex.org/W1976765340","https://openalex.org/W2032537620","https://openalex.org/W2033148469","https://openalex.org/W2036748289","https://openalex.org/W2042098238","https://openalex.org/W2072448776","https://openalex.org/W2082087152","https://openalex.org/W2116144804","https://openalex.org/W2133665775","https://openalex.org/W2184993170","https://openalex.org/W2463020799","https://openalex.org/W2464708700","https://openalex.org/W2592929672","https://openalex.org/W2757789151","https://openalex.org/W2902446851","https://openalex.org/W2942812261","https://openalex.org/W2960077211","https://openalex.org/W2962914239","https://openalex.org/W2979386453","https://openalex.org/W2991523350","https://openalex.org/W2996109143","https://openalex.org/W3011430986","https://openalex.org/W3086998468","https://openalex.org/W3194607169","https://openalex.org/W3199948257","https://openalex.org/W4210927443","https://openalex.org/W4226420450","https://openalex.org/W4250264757","https://openalex.org/W4283652987","https://openalex.org/W4313121764","https://openalex.org/W4366351615","https://openalex.org/W4391918027","https://openalex.org/W4399042498","https://openalex.org/W4400599086","https://openalex.org/W7124174026"],"related_works":[],"abstract_inverted_index":{"Precise":[0],"identification":[1],"and":[2,31,88,102,142,165],"localization":[3],"of":[4,9,34,37,139],"steerable":[5,175],"robotic":[6,159,176],"needles":[7,18,52],"made":[8],"nitinol":[10,17,38,51,77],"is":[11],"critical":[12],"for":[13,158,168],"MRI-guided":[14,172],"interventions.":[15],"However,":[16],"are":[19],"challenging":[20],"to":[21,27,43,49,95,100],"identify":[22,50,101],"in":[23,53,84,107,162,171],"MR":[24,54,70,98],"images":[25,71],"due":[26],"strong":[28],"susceptibility":[29,73],"artifacts":[30,74],"a":[32,45,58,64,155],"lack":[33],"intrinsic":[35],"signal":[36],"structures.":[39],"This":[40],"study":[41],"aims":[42],"develop":[44],"deep":[46,60],"learning-based":[47],"method":[48],"images.":[55],"We":[56],"developed":[57],"simulation-driven":[59],"learning":[61],"approach":[62,153],"featuring":[63],"U-Net":[65],"model":[66,92],"trained":[67,91],"on":[68],"simulated":[69],"containing":[72],"induced":[75],"by":[76],"needle":[78,105,118,141,160],"segments.":[79],"These":[80],"simulations":[81],"incorporated":[82],"variations":[83],"segment":[85],"size,":[86],"orientation,":[87],"location.":[89],"The":[90,122],"was":[93],"applied":[94],"experimentally":[96],"acquired":[97],"slices":[99],"localize":[103],"the":[104,112,115,127,136,140,143],"segments":[106],"individual":[108],"slides.":[109],"By":[110],"stacking":[111],"2D":[113],"results,":[114],"full":[116],"3D":[117],"structures":[119],"were":[120],"identified.":[121],"experimental":[123],"results":[124],"show":[125],"that":[126],"average":[128,144],"shape":[129],"estimation":[130,147],"error":[131,148],"is$0.57":[132],"\\pm":[133,150],"0.1":[134],"~\\text{mm}$along":[135],"curved":[137],"section":[138],"tip":[145],"orientation":[146],"is$0.2":[149],"1.5^{\\circ}$.":[151],"Our":[152],"offers":[154],"robust":[156],"solution":[157],"tracking":[161],"image-guided":[163],"interventions":[164],"holds":[166],"promise":[167],"clinical":[169],"use":[170],"surgery":[173],"with":[174],"needles.":[177]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2026-06-02T00:00:00"}