{"id":"https://openalex.org/W1972214174","doi":"https://doi.org/10.1109/biocas.2014.6981709","title":"An implantable green fluorescence imaging device using absorption filters with high excitation light rejection ratio","display_name":"An implantable green fluorescence imaging device using absorption filters with high excitation light rejection ratio","publication_year":2014,"publication_date":"2014-10-01","ids":{"openalex":"https://openalex.org/W1972214174","doi":"https://doi.org/10.1109/biocas.2014.6981709","mag":"1972214174"},"language":"en","primary_location":{"id":"doi:10.1109/biocas.2014.6981709","is_oa":false,"landing_page_url":"https://doi.org/10.1109/biocas.2014.6981709","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Biomedical Circuits and Systems Conference (BioCAS) Proceedings","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/A5090538874","display_name":"Yoshinori Sunaga","orcid":"https://orcid.org/0000-0002-8334-9667"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshinori Sunaga","raw_affiliation_strings":["Graduate School of Materials Science, Nara institute of Science and Technology, Ikoma, Nara, Japan","Graduate School of Materials Science; Nara Institute of Science and Technology; 8916-5 Takayama Ikoma 630-0192 Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Materials Science, Nara institute of Science and Technology, Ikoma, Nara, Japan","institution_ids":["https://openalex.org/I75917431"]},{"raw_affiliation_string":"Graduate School of Materials Science; Nara Institute of Science and Technology; 8916-5 Takayama Ikoma 630-0192 Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044646641","display_name":"Makito Haruta","orcid":"https://orcid.org/0000-0002-7155-9018"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Makito Haruta","raw_affiliation_strings":["Graduate School of Materials Science, Nara institute of Science and Technology, Ikoma, Nara, Japan","Graduate School of Materials Science; Nara Institute of Science and Technology; 8916-5 Takayama Ikoma 630-0192 Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Materials Science, Nara institute of Science and Technology, Ikoma, Nara, Japan","institution_ids":["https://openalex.org/I75917431"]},{"raw_affiliation_string":"Graduate School of Materials Science; Nara Institute of Science and Technology; 8916-5 Takayama Ikoma 630-0192 Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046894215","display_name":"Takahiro Yamaguchi","orcid":"https://orcid.org/0000-0002-2145-2415"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takahiro Yamaguchi","raw_affiliation_strings":["Graduate School of Materials Science, Nara institute of Science and Technology, Ikoma, Nara, Japan","Graduate School of Materials Science; Nara Institute of Science and Technology; 8916-5 Takayama Ikoma 630-0192 Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Materials Science, Nara institute of Science and Technology, Ikoma, Nara, Japan","institution_ids":["https://openalex.org/I75917431"]},{"raw_affiliation_string":"Graduate School of Materials Science; Nara Institute of Science and Technology; 8916-5 Takayama Ikoma 630-0192 Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113629872","display_name":"Mayumi Motoyama","orcid":null},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Mayumi Motoyama","raw_affiliation_strings":["Graduate School of Materials Science, Nara institute of Science and Technology, Ikoma, Nara, Japan","Graduate School of Materials Science; Nara Institute of Science and Technology; 8916-5 Takayama Ikoma 630-0192 Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Materials Science, Nara institute of Science and Technology, Ikoma, Nara, Japan","institution_ids":["https://openalex.org/I75917431"]},{"raw_affiliation_string":"Graduate School of Materials Science; Nara Institute of Science and Technology; 8916-5 Takayama Ikoma 630-0192 Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030986387","display_name":"Yasumi Ohta","orcid":"https://orcid.org/0000-0002-0333-4626"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yasumi Ohta","raw_affiliation_strings":["Graduate School of Materials Science, Nara institute of Science and Technology, Ikoma, Nara, Japan","Graduate School of Materials Science; Nara Institute of Science and Technology; 8916-5 Takayama Ikoma 630-0192 Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Materials Science, Nara institute of Science and Technology, Ikoma, Nara, Japan","institution_ids":["https://openalex.org/I75917431"]},{"raw_affiliation_string":"Graduate School of Materials Science; Nara Institute of Science and Technology; 8916-5 Takayama Ikoma 630-0192 Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084784050","display_name":"Hiroaki Takehara","orcid":"https://orcid.org/0000-0003-3222-8483"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroaki Takehara","raw_affiliation_strings":["Graduate School of Materials Science, Nara institute of Science and Technology, Ikoma, Nara, Japan","Graduate School of Materials Science; Nara Institute of Science and Technology; 8916-5 Takayama Ikoma 630-0192 Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Materials Science, Nara institute of Science and Technology, Ikoma, Nara, Japan","institution_ids":["https://openalex.org/I75917431"]},{"raw_affiliation_string":"Graduate School of Materials Science; Nara Institute of Science and Technology; 8916-5 Takayama Ikoma 630-0192 Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011980614","display_name":"Toshihiko Noda","orcid":"https://orcid.org/0000-0001-6964-9148"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshihiko Noda","raw_affiliation_strings":["Graduate School of Materials Science, Nara institute of Science and Technology, Ikoma, Nara, Japan","Graduate School of Materials Science; Nara Institute of Science and Technology; 8916-5 Takayama Ikoma 630-0192 Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Materials Science, Nara institute of Science and Technology, Ikoma, Nara, Japan","institution_ids":["https://openalex.org/I75917431"]},{"raw_affiliation_string":"Graduate School of Materials Science; Nara Institute of Science and Technology; 8916-5 Takayama Ikoma 630-0192 Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036088892","display_name":"Kiyotaka Sasagawa","orcid":"https://orcid.org/0000-0002-5718-3958"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kiyotaka Sasagawa","raw_affiliation_strings":["Graduate School of Materials Science, Nara institute of Science and Technology, Ikoma, Nara, Japan","Graduate School of Materials Science; Nara Institute of Science and Technology; 8916-5 Takayama Ikoma 630-0192 Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Materials Science, Nara institute of Science and Technology, Ikoma, Nara, Japan","institution_ids":["https://openalex.org/I75917431"]},{"raw_affiliation_string":"Graduate School of Materials Science; Nara Institute of Science and Technology; 8916-5 Takayama Ikoma 630-0192 Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011667196","display_name":"Takashi Tokuda","orcid":"https://orcid.org/0000-0002-9117-2988"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takashi Tokuda","raw_affiliation_strings":["Graduate School of Materials Science, Nara institute of Science and Technology, Ikoma, Nara, Japan","Graduate School of Materials Science; Nara Institute of Science and Technology; 8916-5 Takayama Ikoma 630-0192 Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Materials Science, Nara institute of Science and Technology, Ikoma, Nara, Japan","institution_ids":["https://openalex.org/I75917431"]},{"raw_affiliation_string":"Graduate School of Materials Science; Nara Institute of Science and Technology; 8916-5 Takayama Ikoma 630-0192 Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025399403","display_name":"Jun Ohta","orcid":"https://orcid.org/0000-0001-8194-9020"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Jun Ohta","raw_affiliation_strings":["Graduate School of Materials Science, Nara institute of Science and Technology, Ikoma, Nara, Japan","Graduate School of Materials Science; Nara Institute of Science and Technology; 8916-5 Takayama Ikoma 630-0192 Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Materials Science, Nara institute of Science and Technology, Ikoma, Nara, Japan","institution_ids":["https://openalex.org/I75917431"]},{"raw_affiliation_string":"Graduate School of Materials Science; Nara Institute of Science and Technology; 8916-5 Takayama Ikoma 630-0192 Japan","institution_ids":["https://openalex.org/I75917431"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I75917431"],"apc_list":null,"apc_paid":null,"fwci":3.3927,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.88814016,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"8928","issue":null,"first_page":"248","last_page":"251"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10540","display_name":"Advanced Fluorescence Microscopy Techniques","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1304","display_name":"Biophysics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12236","display_name":"Photoreceptor and optogenetics research","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/fluorescence","display_name":"Fluorescence","score":0.8173942565917969},{"id":"https://openalex.org/keywords/absorption","display_name":"Absorption (acoustics)","score":0.672167181968689},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.6216272711753845},{"id":"https://openalex.org/keywords/fluorescence-lifetime-imaging-microscopy","display_name":"Fluorescence-lifetime imaging microscopy","score":0.5787999629974365},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.568043053150177},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.5416465401649475},{"id":"https://openalex.org/keywords/green-fluorescent-protein","display_name":"Green fluorescent protein","score":0.5327829122543335},{"id":"https://openalex.org/keywords/green-light","display_name":"Green-light","score":0.46699491143226624},{"id":"https://openalex.org/keywords/light-emitting-diode","display_name":"Light-emitting diode","score":0.4604855477809906},{"id":"https://openalex.org/keywords/excitation","display_name":"Excitation","score":0.44967418909072876},{"id":"https://openalex.org/keywords/image-sensor","display_name":"Image sensor","score":0.44802790880203247},{"id":"https://openalex.org/keywords/cmos-sensor","display_name":"CMOS sensor","score":0.4217715859413147},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.36464300751686096},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.26219838857650757},{"id":"https://openalex.org/keywords/blue-light","display_name":"Blue light","score":0.13760906457901},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10860991477966309}],"concepts":[{"id":"https://openalex.org/C91881484","wikidata":"https://www.wikidata.org/wiki/Q191807","display_name":"Fluorescence","level":2,"score":0.8173942565917969},{"id":"https://openalex.org/C125287762","wikidata":"https://www.wikidata.org/wiki/Q1758948","display_name":"Absorption (acoustics)","level":2,"score":0.672167181968689},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6216272711753845},{"id":"https://openalex.org/C57477423","wikidata":"https://www.wikidata.org/wiki/Q1434196","display_name":"Fluorescence-lifetime imaging microscopy","level":3,"score":0.5787999629974365},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.568043053150177},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.5416465401649475},{"id":"https://openalex.org/C142613039","wikidata":"https://www.wikidata.org/wiki/Q272983","display_name":"Green fluorescent protein","level":3,"score":0.5327829122543335},{"id":"https://openalex.org/C2775987729","wikidata":"https://www.wikidata.org/wiki/Q2336758","display_name":"Green-light","level":3,"score":0.46699491143226624},{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.4604855477809906},{"id":"https://openalex.org/C83581075","wikidata":"https://www.wikidata.org/wiki/Q1361503","display_name":"Excitation","level":2,"score":0.44967418909072876},{"id":"https://openalex.org/C76935873","wikidata":"https://www.wikidata.org/wiki/Q209121","display_name":"Image sensor","level":2,"score":0.44802790880203247},{"id":"https://openalex.org/C155512908","wikidata":"https://www.wikidata.org/wiki/Q210745","display_name":"CMOS sensor","level":3,"score":0.4217715859413147},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.36464300751686096},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.26219838857650757},{"id":"https://openalex.org/C3017965124","wikidata":"https://www.wikidata.org/wiki/Q4929359","display_name":"Blue light","level":2,"score":0.13760906457901},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10860991477966309},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"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/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/biocas.2014.6981709","is_oa":false,"landing_page_url":"https://doi.org/10.1109/biocas.2014.6981709","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Biomedical Circuits and Systems Conference (BioCAS) Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1982632174","https://openalex.org/W1983638174","https://openalex.org/W1985764818","https://openalex.org/W2025544885","https://openalex.org/W2047908487","https://openalex.org/W2074833047","https://openalex.org/W2077774992","https://openalex.org/W2101209908"],"related_works":["https://openalex.org/W1966119149","https://openalex.org/W2099015120","https://openalex.org/W2466718138","https://openalex.org/W2347245756","https://openalex.org/W2351312630","https://openalex.org/W2028671992","https://openalex.org/W3139631222","https://openalex.org/W2367429071","https://openalex.org/W2020270528","https://openalex.org/W2183250885"],"abstract_inverted_index":{"We":[0],"have":[1],"developed":[2],"an":[3],"implantable":[4],"complementary-metal-oxide-semiconductor":[5],"(CMOS)":[6],"imaging":[7,12,95],"device":[8,28],"for":[9],"green":[10,46,52,59,93],"fluorescence":[11,47,53,94],"to":[13,43],"observe":[14,50],"various":[15],"neural":[16,97],"activities":[17,98],"of":[18,58,72,80,96],"the":[19,78],"mouse":[20,85,103],"brain":[21,86],"in":[22,99],"a":[23,30,70,100],"freely":[24,101],"moving":[25,102],"state.":[26],"The":[27],"comprises":[29],"CMOS":[31],"image":[32],"sensor,":[33],"blue":[34],"LEDs":[35],"as":[36,56],"excitation":[37,66],"light":[38,67],"sources,":[39],"and":[40,76],"absorption":[41,74],"filters":[42,75],"enable":[44],"real-time":[45],"imaging.":[48],"To":[49],"weak":[51],"reactions":[54],"such":[55],"that":[57,91],"fluorescent":[60],"protein":[61],"(GFP),":[62],"we":[63],"achieved":[64,77],"efficient":[65],"rejection":[68],"using":[69,107],"combination":[71],"dedicated":[73],"detection":[79],"GFP":[81],"positive":[82],"cells":[83],"from":[84],"slices.":[87],"It":[88],"is":[89],"expected":[90],"high-sensitivity":[92],"will":[104],"be":[105],"possible":[106],"this":[108],"technology.":[109]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
