{"id":"https://openalex.org/W7166345548","doi":"https://doi.org/10.1117/1.jbo.31.6.065001","title":"Fluorescence properties of collagen types I\u2013V: a comprehensive study of spectral and lifetime characteristics","display_name":"Fluorescence properties of collagen types I\u2013V: a comprehensive study of spectral and lifetime characteristics","publication_year":2026,"publication_date":"2026-06-27","ids":{"openalex":"https://openalex.org/W7166345548","doi":"https://doi.org/10.1117/1.jbo.31.6.065001","pmid":"https://pubmed.ncbi.nlm.nih.gov/41809006"},"language":"en","primary_location":{"id":"doi:10.1117/1.jbo.31.6.065001","doi":"https://doi.org/10.1117/1.jbo.31.6.065001","is_oa":true,"landing_page_url":"https://doi.org/10.1117/1.jbo.31.6.065001","pdf_url":null,"source":{"id":"https://openalex.org/S117354312","display_name":"Journal of Biomedical Optics","issn_l":"1083-3668","issn":["1083-3668","1560-2281"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Biomedical Optics","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1117/1.jbo.31.6.065001","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100666706","display_name":"Xuhui Liu","orcid":"https://orcid.org/0000-0002-2537-7838","observed_orcids":["https://orcid.org/0000-0002-2537-7838"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xuhui Liu","raw_affiliation_strings":["University of California"],"raw_orcid":"https://orcid.org/0000-0002-2537-7838","affiliations":[{"raw_affiliation_string":"University of California","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124702031","display_name":"Alexandra C. Adams","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alexandra C. Adams","raw_affiliation_strings":["University of California"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102887551","display_name":"Xiangnan Zhou","orcid":"https://orcid.org/0000-0002-6715-5176","observed_orcids":["https://orcid.org/0000-0002-6715-5176"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiangnan Zhou","raw_affiliation_strings":["University of California"],"raw_orcid":"https://orcid.org/0000-0002-6715-5176","affiliations":[{"raw_affiliation_string":"University of California","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062048203","display_name":"Julien Bec","orcid":"https://orcid.org/0000-0003-1222-4071","observed_orcids":["https://orcid.org/0000-0003-1222-4071"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Julien Bec","raw_affiliation_strings":["University of California"],"raw_orcid":"https://orcid.org/0000-0003-1222-4071","affiliations":[{"raw_affiliation_string":"University of California","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070612732","display_name":"Laura Marcu","orcid":"https://orcid.org/0000-0003-2369-0748","observed_orcids":["https://orcid.org/0000-0003-2369-0748"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Laura Marcu","raw_affiliation_strings":["University of California"],"raw_orcid":"https://orcid.org/0000-0003-2369-0748","affiliations":[{"raw_affiliation_string":"University of California","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1675,"currency":"USD","value_usd":1675},"apc_paid":{"value":1675,"currency":"USD","value_usd":1675},"fwci":1.3991,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.83508559,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":96},"biblio":{"volume":"31","issue":"06","first_page":"1","last_page":"15"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12085","display_name":"Collagen: Extraction and Characterization","score":0.426800012588501,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12085","display_name":"Collagen: Extraction and Characterization","score":0.426800012588501,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11324","display_name":"Spectroscopy Techniques in Biomedical and Chemical Research","score":0.3391000032424927,"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/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":0.12849999964237213,"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/collagen-autofluorescence","display_name":"collagen autofluorescence","score":0.9639999866485596},{"id":"https://openalex.org/keywords/fluorescence-lifetime","display_name":"fluorescence lifetime","score":0.9419999718666077},{"id":"https://openalex.org/keywords/excitation-emission-matrix","display_name":"excitation-emission matrix","score":0.8450000286102295},{"id":"https://openalex.org/keywords/time-resolved-fluorescence-spectroscopy","display_name":"time-resolved fluorescence spectroscopy","score":0.9120000004768372},{"id":"https://openalex.org/keywords/photobleaching","display_name":"photobleaching","score":0.9350000023841858},{"id":"https://openalex.org/keywords/fibrillar-collagen","display_name":"fibrillar collagen","score":0.8199999928474426},{"id":"https://openalex.org/keywords/basement-membrane-collagen","display_name":"basement membrane collagen","score":0.9879999756813049},{"id":"https://openalex.org/keywords/bovine-collagen","display_name":"bovine collagen","score":0.7300000190734863}],"concepts":[{"id":"https://openalex.org/C179687394","wikidata":"https://www.wikidata.org/wiki/Q4826281","display_name":"Autofluorescence","level":3,"score":0.8515999913215637},{"id":"https://openalex.org/C91881484","wikidata":"https://www.wikidata.org/wiki/Q191807","display_name":"Fluorescence","level":2,"score":0.7508999705314636},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6317999958992004},{"id":"https://openalex.org/C2780644872","wikidata":"https://www.wikidata.org/wiki/Q14881714","display_name":"Type I collagen","level":2,"score":0.5741000175476074},{"id":"https://openalex.org/C158711907","wikidata":"https://www.wikidata.org/wiki/Q1768467","display_name":"Fluorescence spectroscopy","level":3,"score":0.49540001153945923},{"id":"https://openalex.org/C31332276","wikidata":"https://www.wikidata.org/wiki/Q899750","display_name":"Photobleaching","level":3,"score":0.48809999227523804},{"id":"https://openalex.org/C1342733","wikidata":"https://www.wikidata.org/wiki/Q452891","display_name":"Laser-induced fluorescence","level":3,"score":0.4311000108718872},{"id":"https://openalex.org/C14112920","wikidata":"https://www.wikidata.org/wiki/Q898306","display_name":"Monochromator","level":3,"score":0.42480000853538513},{"id":"https://openalex.org/C12554922","wikidata":"https://www.wikidata.org/wiki/Q7100","display_name":"Biophysics","level":1,"score":0.4009999930858612},{"id":"https://openalex.org/C147080431","wikidata":"https://www.wikidata.org/wiki/Q1074953","display_name":"Microscopy","level":2,"score":0.3853999972343445},{"id":"https://openalex.org/C191154138","wikidata":"https://www.wikidata.org/wiki/Q1059326","display_name":"Supercontinuum","level":4,"score":0.3698999881744385},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.36309999227523804},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.3582000136375427},{"id":"https://openalex.org/C169274487","wikidata":"https://www.wikidata.org/wiki/Q840211","display_name":"Fluorescence microscope","level":3,"score":0.3492000102996826},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.3490999937057495},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.34139999747276306},{"id":"https://openalex.org/C2778617687","wikidata":"https://www.wikidata.org/wiki/Q2448456","display_name":"Fluorophore","level":3,"score":0.32919999957084656},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.3192000091075897},{"id":"https://openalex.org/C57477423","wikidata":"https://www.wikidata.org/wiki/Q1434196","display_name":"Fluorescence-lifetime imaging microscopy","level":3,"score":0.31529998779296875},{"id":"https://openalex.org/C2780841128","wikidata":"https://www.wikidata.org/wiki/Q5073781","display_name":"Characterization (materials science)","level":2,"score":0.30320000648498535},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.29170000553131104},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.2851000130176544},{"id":"https://openalex.org/C189165786","wikidata":"https://www.wikidata.org/wiki/Q193825","display_name":"Extracellular matrix","level":2,"score":0.2824000120162964},{"id":"https://openalex.org/C136009344","wikidata":"https://www.wikidata.org/wiki/Q336201","display_name":"Confocal","level":2,"score":0.2818000018596649},{"id":"https://openalex.org/C37160838","wikidata":"https://www.wikidata.org/wiki/Q427601","display_name":"Cuvette","level":2,"score":0.2806999981403351},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.2694999873638153},{"id":"https://openalex.org/C2778873089","wikidata":"https://www.wikidata.org/wiki/Q3281418","display_name":"Collagen VI","level":3,"score":0.26489999890327454},{"id":"https://openalex.org/C2776193487","wikidata":"https://www.wikidata.org/wiki/Q32846","display_name":"Basement membrane","level":2,"score":0.2637999951839447},{"id":"https://openalex.org/C2779178360","wikidata":"https://www.wikidata.org/wiki/Q902045","display_name":"Confocal microscopy","level":2,"score":0.26080000400543213},{"id":"https://openalex.org/C2778818243","wikidata":"https://www.wikidata.org/wiki/Q899552","display_name":"Optical coherence tomography","level":2,"score":0.26010000705718994}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.1117/1.jbo.31.6.065001","doi":"https://doi.org/10.1117/1.jbo.31.6.065001","is_oa":true,"landing_page_url":"https://doi.org/10.1117/1.jbo.31.6.065001","pdf_url":null,"source":{"id":"https://openalex.org/S117354312","display_name":"Journal of Biomedical Optics","issn_l":"1083-3668","issn":["1083-3668","1560-2281"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Biomedical Optics","raw_type":"journal-article"},{"id":"doi:10.64898/2026.02.21.706506","doi":"https://doi.org/10.64898/2026.02.21.706506","is_oa":true,"landing_page_url":"https://doi.org/10.64898/2026.02.21.706506","pdf_url":null,"source":{"id":"https://openalex.org/S4306402567","display_name":"bioRxiv (Cold Spring Harbor Laboratory)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2750212522","host_organization_name":"Cold Spring Harbor Laboratory","host_organization_lineage":["https://openalex.org/I2750212522"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"bioRxiv","raw_type":"posted-content"},{"id":"pmid:41809006","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/41809006","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"bioRxiv : the preprint server for biology","raw_type":"Journal Article"},{"id":"pmid:42367579","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42367579","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of biomedical optics","raw_type":"Journal Article"},{"id":"pmh:oai:pubmedcentral.nih.gov:12970347","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC12970347/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"bioRxiv","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:13309843","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13309843/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"J Biomed Opt","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1117/1.jbo.31.6.065001","doi":"https://doi.org/10.1117/1.jbo.31.6.065001","is_oa":true,"landing_page_url":"https://doi.org/10.1117/1.jbo.31.6.065001","pdf_url":null,"source":{"id":"https://openalex.org/S117354312","display_name":"Journal of Biomedical Optics","issn_l":"1083-3668","issn":["1083-3668","1560-2281"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Biomedical Optics","raw_type":"journal-article"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, justice, and strong institutions","score":0.43245747685432434}],"study_designs":[],"awards":[{"id":"https://openalex.org/G9000041623","display_name":null,"funder_award_id":"P41 EB032840","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"},{"id":"https://openalex.org/G9000091828","display_name":null,"funder_award_id":"R01 CA187427","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"},{"id":"https://openalex.org/G9000099809","display_name":null,"funder_award_id":"R01CA250512","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"},{"id":"https://openalex.org/G9000210199","display_name":null,"funder_award_id":"R01HL-157712","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"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1968437354","https://openalex.org/W1977390631","https://openalex.org/W1977960779","https://openalex.org/W2004925055","https://openalex.org/W2011510893","https://openalex.org/W2038097126","https://openalex.org/W2050295039","https://openalex.org/W2060603647","https://openalex.org/W2060846642","https://openalex.org/W2079738970","https://openalex.org/W2115466750","https://openalex.org/W2136371346","https://openalex.org/W2139875997","https://openalex.org/W2160075959","https://openalex.org/W2161162374","https://openalex.org/W2285081944","https://openalex.org/W2301294354","https://openalex.org/W2586166506","https://openalex.org/W2897696984","https://openalex.org/W3025520212","https://openalex.org/W3043202687","https://openalex.org/W3109218211","https://openalex.org/W3166899052","https://openalex.org/W3199690687","https://openalex.org/W4220664718","https://openalex.org/W4283727172","https://openalex.org/W4366775041","https://openalex.org/W4385922954","https://openalex.org/W4389298924","https://openalex.org/W4396744729","https://openalex.org/W4404435199"],"related_works":[],"abstract_inverted_index":{"Significance:":[0],"Collagen":[1],"autofluorescence":[2],"provides":[3],"valuable":[4],"intrinsic":[5],"contrast":[6],"for":[7,43,95,328,346],"assessing":[8],"tissue":[9,45,112,347],"structure,":[10],"composition,":[11],"and":[12,40,47,63,77,87,100,143,147,179,191,203,222,228,279,303,336,343,355],"pathology.":[13],"However,":[14],"a":[15,103,117,158,164,324],"comprehensive":[16,325],"understanding":[17],"of":[18,35,68,145,193,306,317,332,340,359,376],"the":[19,33,57,189,240,249,275,315,329,338,373],"fluorescence":[20,38,58,119,153,194,207,281,307,309,330],"properties":[21,331,375],"across":[22,283],"different":[23,380],"collagen":[24,69,97,149,174,198,236,251,255,285,333,377],"types":[25,286],"remains":[26],"limited.":[27],"This":[28,51,321],"knowledge":[29],"gap":[30],"may":[31],"limit":[32],"development":[34],"advanced":[36],"label-free":[37,111],"spectroscopy":[39,120],"imaging":[41],"techniques":[42],"specific":[44],"characterization":[46],"diagnostic":[48],"applications.":[49,382],"Aim:":[50],"study":[52,322],"aims":[53],"to":[54,90,101,140,187,217,266],"comprehensively":[55],"characterize":[56],"intensity":[59],"excitation-emission":[60,65,93],"matrices":[61,66],"(I-EEMs)":[62],"time-resolved":[64,118],"(TR-EEMs)":[67],"standards":[70],"from":[71,80,210,256],"Types":[72,150,334],"I,":[73],"II,":[74],"III,":[75,214],"IV,":[76],"V":[78],"obtained":[79,156],"various":[81],"organ":[82],"sources":[83],"under":[84,176],"both":[85,177],"dry":[86,178,295],"hydrated":[88,180],"conditions,":[89],"identify":[91],"optimal":[92],"parameters":[94],"each":[96],"type":[98,199],"discrimination,":[99],"establish":[102],"reference":[104,326],"dataset":[105,327],"that":[106],"supports":[107],"future":[108],"research":[109],"in":[110,379],"characterization.":[113,348],"Approach:":[114],"We":[115],"employed":[116],"system":[121],"equipped":[122],"with":[123,206],"an":[124,137,260],"optical":[125,357,374],"parametric":[126],"oscillator":[127],"laser":[128],"(excitation:":[129],"200-2000":[130],"nm,":[131],"pulse":[132],"width:":[133],"30":[134],"ps)":[135],"as":[136],"excitation":[138,301],"source":[139],"generate":[141],"I-EEMs":[142,342],"TR-EEMs":[144,344],"human":[146,257],"bovine":[148,215,267,290],"I-V.":[151],"The":[152,349],"light":[154],"was":[155],"by":[157],"multichannel":[159],"plate":[160],"photomultiplier":[161],"tube":[162],"through":[163],"monochromator":[165],"(spectral":[166],"range:":[167],"200-1000":[168],"nm).":[169],"Measurements":[170],"were":[171,185,246],"conducted":[172],"using":[173],"standards,":[175],"states.":[181],"Additionally,":[182],"photobleaching":[183,305],"effects":[184],"assessed":[186],"ensure":[188],"reliability":[190],"reproducibility":[192],"data.":[195],"Results:":[196],"Each":[197],"exhibited":[200,259],"distinct":[201],"I-EEM":[202],"TR-EEM":[204],"signatures,":[205],"lifetimes":[208,282,310],"ranging":[209],"2.5":[211],"ns":[212,219,294,298],"(Type":[213,237],"skin)":[216],"5.3":[218],"(Types":[220,226],"II":[221],"V).":[223],"Fibrillar":[224],"collagens":[225],"I":[227,254,289],"V)":[229],"displayed":[230],"broader":[231],"I-EEMs,":[232],"whereas":[233],"basement":[234],"membrane":[235],"IV)":[238],"showed":[239],"narrowest":[241],"spectral":[242],"distribution.":[243],"Organ-source-dependent":[244],"variations":[245],"evident":[247],"within":[248],"same":[250],"type.":[252],"Type":[253,288],"placenta":[258],"inverse":[261],"lifetime-emission":[262],"wavelength":[263],"relationship":[264],"compared":[265],"sources.":[268],"Hydration":[269],"consistently":[270],"red-shifted":[271],"emission":[272],"peaks":[273],"into":[274],"395-420":[276],"nm":[277],"range":[278],"reduced":[280],"all":[284],"(e.g.,":[287],"Achilles":[291],"tendon:":[292],"3.2-5.0":[293],"vs.":[296],"3.0-4.5":[297],"hydrated).":[299],"Despite":[300],"wavelength-":[302],"fluence-dependent":[304],"intensity,":[308],"remained":[311],"relatively":[312],"stable,":[313],"confirming":[314],"robustness":[316],"lifetime-based":[318],"measurements.":[319],"Conclusions:":[320],"establishes":[323],"I-V":[335],"demonstrates":[337],"potential":[339],"combined":[341],"analysis":[345],"results":[350],"highlight":[351],"species-,":[352],"organ-,":[353],"type-,":[354],"environment-specific":[356],"fingerprints":[358],"similar":[360],"collagens,":[361],"which":[362],"must":[363],"be":[364],"considered":[365],"before":[366],"implementing":[367],"more":[368],"in-depth":[369],"studies":[370],"on":[371],"how":[372],"change":[378],"medical":[381]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2026-06-28T00:00:00"}