{"id":"https://openalex.org/W2775319910","doi":"https://doi.org/10.1109/access.2017.2778193","title":"Electromagnetic Needleless Injector With Halbach Array Towards Intravitreal Delivery","display_name":"Electromagnetic Needleless Injector With Halbach Array Towards Intravitreal Delivery","publication_year":2017,"publication_date":"2017-12-06","ids":{"openalex":"https://openalex.org/W2775319910","doi":"https://doi.org/10.1109/access.2017.2778193","mag":"2775319910"},"language":"en","primary_location":{"id":"doi:10.1109/access.2017.2778193","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2017.2778193","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2017.2778193","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5032340829","display_name":"Hongliang Ren","orcid":"https://orcid.org/0000-0002-6488-1551"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]},{"id":"https://openalex.org/I4210125878","display_name":"Suzhou Research Institute","ror":"https://ror.org/03ebk0c60","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210125878"]}],"countries":["CN","SG"],"is_corresponding":false,"raw_author_name":"Hongliang Ren","raw_affiliation_strings":["Department of Biomedical Engineering, National University of Singapore, Singapore","National University of Singapore Suzhou Research Institute, Suzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-6488-1551","affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"National University of Singapore Suzhou Research Institute, Suzhou, China","institution_ids":["https://openalex.org/I165932596","https://openalex.org/I4210125878"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016948512","display_name":"Bok Seng Yeow","orcid":"https://orcid.org/0000-0003-1044-760X"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Bok Seng Yeow","raw_affiliation_strings":["Department of Biomedical Engineering, National University of Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017177068","display_name":"Jinji Sun","orcid":null},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Jinji Sun","raw_affiliation_strings":["Department of Biomedical Engineering, National University of Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5107989377","display_name":"Jayant Venkatramani Iyer","orcid":"https://orcid.org/0000-0002-2397-7100"},"institutions":[{"id":"https://openalex.org/I2251586001","display_name":"Singapore General Hospital","ror":"https://ror.org/036j6sg82","country_code":"SG","type":"healthcare","lineage":["https://openalex.org/I2251586001"]},{"id":"https://openalex.org/I2799299286","display_name":"Singapore National Eye Center","ror":"https://ror.org/029nvrb94","country_code":"SG","type":"healthcare","lineage":["https://openalex.org/I2799299286"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Jayant Venkatramani Iyer","raw_affiliation_strings":["Singapore Eye Research Center, Singapore General Hospital, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Singapore Eye Research Center, Singapore General Hospital, Singapore","institution_ids":["https://openalex.org/I2251586001","https://openalex.org/I2799299286"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2075,"currency":"USD","value_usd":2075},"apc_paid":{"value":2075,"currency":"USD","value_usd":2075},"fwci":0.6637,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.71992679,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"6","issue":null,"first_page":"1267","last_page":"1276"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10250","display_name":"Glaucoma and retinal disorders","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"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/T10250","display_name":"Glaucoma and retinal disorders","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"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/T11377","display_name":"Retinal and Macular Surgery","score":0.9919000267982483,"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/T12484","display_name":"Retinopathy of Prematurity Studies","score":0.9904000163078308,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/injector","display_name":"Injector","score":0.7093240022659302},{"id":"https://openalex.org/keywords/imaging-phantom","display_name":"Imaging phantom","score":0.6745656728744507},{"id":"https://openalex.org/keywords/halbach-array","display_name":"Halbach array","score":0.6725108623504639},{"id":"https://openalex.org/keywords/glaucoma-medication","display_name":"Glaucoma medication","score":0.5958991050720215},{"id":"https://openalex.org/keywords/drug-delivery","display_name":"Drug delivery","score":0.5902324318885803},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.5428810119628906},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5018353462219238},{"id":"https://openalex.org/keywords/glaucoma","display_name":"Glaucoma","score":0.4250369369983673},{"id":"https://openalex.org/keywords/ophthalmology","display_name":"Ophthalmology","score":0.23038095235824585},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.22257551550865173},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.20626521110534668},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.18145576119422913},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16421756148338318},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.1358085572719574},{"id":"https://openalex.org/keywords/magnet","display_name":"Magnet","score":0.13403961062431335},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0884387195110321}],"concepts":[{"id":"https://openalex.org/C135186712","wikidata":"https://www.wikidata.org/wiki/Q425705","display_name":"Injector","level":2,"score":0.7093240022659302},{"id":"https://openalex.org/C104293457","wikidata":"https://www.wikidata.org/wiki/Q28324852","display_name":"Imaging phantom","level":2,"score":0.6745656728744507},{"id":"https://openalex.org/C42283938","wikidata":"https://www.wikidata.org/wiki/Q1465231","display_name":"Halbach array","level":3,"score":0.6725108623504639},{"id":"https://openalex.org/C2776508836","wikidata":"https://www.wikidata.org/wiki/Q5567290","display_name":"Glaucoma medication","level":3,"score":0.5958991050720215},{"id":"https://openalex.org/C2779820397","wikidata":"https://www.wikidata.org/wiki/Q1392806","display_name":"Drug delivery","level":2,"score":0.5902324318885803},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.5428810119628906},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5018353462219238},{"id":"https://openalex.org/C2778527774","wikidata":"https://www.wikidata.org/wiki/Q159701","display_name":"Glaucoma","level":2,"score":0.4250369369983673},{"id":"https://openalex.org/C118487528","wikidata":"https://www.wikidata.org/wiki/Q161437","display_name":"Ophthalmology","level":1,"score":0.23038095235824585},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.22257551550865173},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.20626521110534668},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.18145576119422913},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16421756148338318},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.1358085572719574},{"id":"https://openalex.org/C16389437","wikidata":"https://www.wikidata.org/wiki/Q11421","display_name":"Magnet","level":2,"score":0.13403961062431335},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0884387195110321}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2017.2778193","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2017.2778193","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:1a53e2ef8a58413d96090dcdafe17b3f","is_oa":true,"landing_page_url":"https://doaj.org/article/1a53e2ef8a58413d96090dcdafe17b3f","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 6, Pp 1267-1276 (2018)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2017.2778193","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2017.2778193","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.8799999952316284,"id":"https://metadata.un.org/sdg/3"}],"awards":[{"id":"https://openalex.org/G6775797605","display_name":null,"funder_award_id":"51405322","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W325232815","https://openalex.org/W393526154","https://openalex.org/W584055897","https://openalex.org/W1968452381","https://openalex.org/W1980481418","https://openalex.org/W1982145341","https://openalex.org/W1984916011","https://openalex.org/W1985626407","https://openalex.org/W1989399186","https://openalex.org/W1989822827","https://openalex.org/W1993367864","https://openalex.org/W1993945785","https://openalex.org/W1997921324","https://openalex.org/W1999193304","https://openalex.org/W2008692989","https://openalex.org/W2014563914","https://openalex.org/W2018124728","https://openalex.org/W2030027838","https://openalex.org/W2041845920","https://openalex.org/W2047353849","https://openalex.org/W2051292995","https://openalex.org/W2055802294","https://openalex.org/W2055854893","https://openalex.org/W2059182572","https://openalex.org/W2059541476","https://openalex.org/W2059615746","https://openalex.org/W2075221397","https://openalex.org/W2080689908","https://openalex.org/W2098396485","https://openalex.org/W2117513613","https://openalex.org/W2117885961","https://openalex.org/W2138221697","https://openalex.org/W2157826783","https://openalex.org/W2160776785","https://openalex.org/W2161983664","https://openalex.org/W2169171478","https://openalex.org/W2171161712","https://openalex.org/W2210629759","https://openalex.org/W2211491499","https://openalex.org/W2319502709","https://openalex.org/W2401995236","https://openalex.org/W2505185616","https://openalex.org/W2585919042"],"related_works":["https://openalex.org/W4205649812","https://openalex.org/W2063669583","https://openalex.org/W2066844533","https://openalex.org/W4383684554","https://openalex.org/W2060592724","https://openalex.org/W3022329505","https://openalex.org/W1969238952","https://openalex.org/W2005620868","https://openalex.org/W1976732361","https://openalex.org/W2469289017"],"abstract_inverted_index":{"The":[0,46,120],"fear":[1],"of":[2,48,66,79],"needles":[3],"and":[4,40,82],"pain":[5],"prevents":[6],"some":[7],"patients":[8],"from":[9],"seeking":[10],"intravitreal":[11,24],"treatment,":[12],"which":[13,113],"drives":[14],"our":[15],"group":[16],"to":[17,62,98,108,117,144],"develop":[18],"a":[19,43,70],"needleless":[20,32,52,72],"device":[21,85],"for":[22,28,51],"performing":[23],"injections.":[25],"A":[26],"prototype":[27,50],"an":[29],"electro-magnetically":[30],"actuated":[31],"injector,":[33],"based":[34],"on":[35],"Halbach":[36],"arrays,":[37],"is":[38,56,60],"described":[39],"characterized":[41,83],"in":[42],"laboratory":[44],"setting.":[45],"implication":[47],"the":[49,76,80,84,95,99,101,118,125,132,137,145,148],"ocular":[53],"drug":[54,64,96],"delivery":[55,65,138],"investigated.":[57],"This":[58],"investigation":[59],"intended":[61],"improve":[63],"glaucoma":[67],"medication":[68],"with":[69,86],"safe":[71],"approach.":[73],"We":[74],"detail":[75],"design":[77],"aspects":[78],"injector":[81],"custom-made":[87],"phantoms.":[88],"It":[89],"was":[90,128],"observed":[91,121],"that,":[92],"despite":[93],"delivering":[94],"bolus":[97,139],"center,":[100],"viscous":[102],"vitreous":[103],"phantom":[104,126],"indicated":[105],"vorticities":[106],"similar":[107],"counter":[109],"rotating":[110],"vortex":[111],"pairs,":[112],"could":[114],"cause":[115],"damage":[116],"retina.":[119],"peak":[122],"velocity":[123],"during":[124],"experiments":[127],"6.1":[129],"mm/sec":[130],"at":[131],"retinal":[133],"layer,":[134],"indicating":[135],"that":[136],"can":[140],"impart":[141],"shear":[142],"forces":[143],"retina":[146],"via":[147],"vitreous.":[149]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}
