{"id":"https://openalex.org/W2000289531","doi":"https://doi.org/10.1109/tbme.2014.2335739","title":"Using Ultrasound Backscattering Signals and Nakagami Statistical Distribution to Assess Regional Cataract Hardness","display_name":"Using Ultrasound Backscattering Signals and Nakagami Statistical Distribution to Assess Regional Cataract Hardness","publication_year":2014,"publication_date":"2014-09-13","ids":{"openalex":"https://openalex.org/W2000289531","doi":"https://doi.org/10.1109/tbme.2014.2335739","mag":"2000289531","pmid":"https://pubmed.ncbi.nlm.nih.gov/25014952"},"language":"en","primary_location":{"id":"doi:10.1109/tbme.2014.2335739","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2014.2335739","pdf_url":null,"source":{"id":"https://openalex.org/S5240358","display_name":"IEEE Transactions on Biomedical Engineering","issn_l":"0018-9294","issn":["0018-9294","1558-2531"],"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 Transactions on Biomedical Engineering","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5017490370","display_name":"Miguel Caixinha","orcid":"https://orcid.org/0000-0002-4835-1980"},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Miguel Caixinha","raw_affiliation_strings":["Department of Electrical and Computers Engineering, University of Coimbra, Coimbra, Portugal","[Department of Electrical and Computers Engineering, University of Coimbra, Coimbra, Portugal]"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computers Engineering, University of Coimbra, Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]},{"raw_affiliation_string":"[Department of Electrical and Computers Engineering, University of Coimbra, Coimbra, Portugal]","institution_ids":["https://openalex.org/I76903346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071891341","display_name":"Danilo Andrade De Jesus","orcid":"https://orcid.org/0000-0001-5799-4163"},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Danilo A. Jesus","raw_affiliation_strings":["Department of Electrical and Computers Engineering, University of Coimbra, Coimbra, Portugal","[Department of Electrical and Computers Engineering, University of Coimbra, Coimbra, Portugal]"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computers Engineering, University of Coimbra, Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]},{"raw_affiliation_string":"[Department of Electrical and Computers Engineering, University of Coimbra, Coimbra, Portugal]","institution_ids":["https://openalex.org/I76903346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060523830","display_name":"Elena Velte","orcid":null},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Elena Velte","raw_affiliation_strings":["Department of Physics, University of Coimbra, Coimbra, Portugal","[Department of Physics, University of Coimbra, Coimbra, Portugal]"],"affiliations":[{"raw_affiliation_string":"Department of Physics, University of Coimbra, Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]},{"raw_affiliation_string":"[Department of Physics, University of Coimbra, Coimbra, Portugal]","institution_ids":["https://openalex.org/I76903346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042030388","display_name":"M\u00e1rio Santos","orcid":"https://orcid.org/0000-0002-0188-7761"},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"M\u00e1rio J. Santos","raw_affiliation_strings":["Department of Electrical and Computers Engineering, University of Coimbra, Coimbra, Portugal","[Department of Electrical and Computers Engineering, University of Coimbra, Coimbra, Portugal]"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computers Engineering, University of Coimbra, Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]},{"raw_affiliation_string":"[Department of Electrical and Computers Engineering, University of Coimbra, Coimbra, Portugal]","institution_ids":["https://openalex.org/I76903346"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081616071","display_name":"Jaime Santos","orcid":"https://orcid.org/0000-0003-4936-9434"},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Jaime B. Santos","raw_affiliation_strings":["Department of Electrical and Computers Engineering, University of Coimbra, Coimbra, Portugal","[Department of Electrical and Computers Engineering, University of Coimbra, Coimbra, Portugal]"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computers Engineering, University of Coimbra, Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]},{"raw_affiliation_string":"[Department of Electrical and Computers Engineering, University of Coimbra, Coimbra, Portugal]","institution_ids":["https://openalex.org/I76903346"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5017490370"],"corresponding_institution_ids":["https://openalex.org/I76903346"],"apc_list":null,"apc_paid":null,"fwci":2.0915,"has_fulltext":false,"cited_by_count":50,"citation_normalized_percentile":{"value":0.86815358,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"61","issue":"12","first_page":"2921","last_page":"2929"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11480","display_name":"Connexins and lens biology","score":0.9825999736785889,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"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"}},"topics":[{"id":"https://openalex.org/T11480","display_name":"Connexins and lens biology","score":0.9825999736785889,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"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/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9801999926567078,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9775000214576721,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/nakagami-distribution","display_name":"Nakagami distribution","score":0.9256216883659363},{"id":"https://openalex.org/keywords/statistical-analysis","display_name":"Statistical analysis","score":0.526881754398346},{"id":"https://openalex.org/keywords/ultrasound","display_name":"Ultrasound","score":0.47681090235710144},{"id":"https://openalex.org/keywords/backscatter","display_name":"Backscatter (email)","score":0.47198063135147095},{"id":"https://openalex.org/keywords/distribution","display_name":"Distribution (mathematics)","score":0.46935921907424927},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.37967079877853394},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.363631010055542},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3428742289543152},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2947590947151184},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.25741326808929443},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20295101404190063},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18776732683181763},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.08846455812454224},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.08547148108482361},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.08283743262290955}],"concepts":[{"id":"https://openalex.org/C115098869","wikidata":"https://www.wikidata.org/wiki/Q3258347","display_name":"Nakagami distribution","level":4,"score":0.9256216883659363},{"id":"https://openalex.org/C2986587452","wikidata":"https://www.wikidata.org/wiki/Q938438","display_name":"Statistical analysis","level":2,"score":0.526881754398346},{"id":"https://openalex.org/C143753070","wikidata":"https://www.wikidata.org/wiki/Q162564","display_name":"Ultrasound","level":2,"score":0.47681090235710144},{"id":"https://openalex.org/C30354325","wikidata":"https://www.wikidata.org/wiki/Q204667","display_name":"Backscatter (email)","level":3,"score":0.47198063135147095},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.46935921907424927},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.37967079877853394},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.363631010055542},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3428742289543152},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2947590947151184},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.25741326808929443},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20295101404190063},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18776732683181763},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.08846455812454224},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.08547148108482361},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.08283743262290955},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002386","descriptor_name":"Cataract","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D002386","descriptor_name":"Cataract","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D002386","descriptor_name":"Cataract","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D002386","descriptor_name":"Cataract","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D002386","descriptor_name":"Cataract","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D002386","descriptor_name":"Cataract","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D003627","descriptor_name":"Data Interpretation, Statistical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003627","descriptor_name":"Data Interpretation, Statistical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003627","descriptor_name":"Data Interpretation, Statistical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006244","descriptor_name":"Hardness","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006244","descriptor_name":"Hardness","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006244","descriptor_name":"Hardness","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007090","descriptor_name":"Image Interpretation, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007090","descriptor_name":"Image Interpretation, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007090","descriptor_name":"Image Interpretation, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D012542","descriptor_name":"Scattering, Radiation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012542","descriptor_name":"Scattering, Radiation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012542","descriptor_name":"Scattering, Radiation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012680","descriptor_name":"Sensitivity and Specificity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012680","descriptor_name":"Sensitivity and Specificity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012680","descriptor_name":"Sensitivity and Specificity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013552","descriptor_name":"Swine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013552","descriptor_name":"Swine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013552","descriptor_name":"Swine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016008","descriptor_name":"Statistical Distributions","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016008","descriptor_name":"Statistical Distributions","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016008","descriptor_name":"Statistical Distributions","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D054459","descriptor_name":"Elasticity Imaging Techniques","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D054459","descriptor_name":"Elasticity Imaging Techniques","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D054459","descriptor_name":"Elasticity Imaging Techniques","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D066298","descriptor_name":"In Vitro Techniques","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D066298","descriptor_name":"In Vitro Techniques","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D066298","descriptor_name":"In Vitro Techniques","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/tbme.2014.2335739","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2014.2335739","pdf_url":null,"source":{"id":"https://openalex.org/S5240358","display_name":"IEEE Transactions on Biomedical Engineering","issn_l":"0018-9294","issn":["0018-9294","1558-2531"],"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 Transactions on Biomedical Engineering","raw_type":"journal-article"},{"id":"pmid:25014952","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25014952","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,"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":"IEEE transactions on bio-medical engineering","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W175993441","https://openalex.org/W569386365","https://openalex.org/W1491796142","https://openalex.org/W1854156041","https://openalex.org/W1972091096","https://openalex.org/W1988950556","https://openalex.org/W1993293918","https://openalex.org/W1994569931","https://openalex.org/W2003233718","https://openalex.org/W2003819551","https://openalex.org/W2005775419","https://openalex.org/W2011537374","https://openalex.org/W2013418965","https://openalex.org/W2015272399","https://openalex.org/W2017203664","https://openalex.org/W2018474140","https://openalex.org/W2039339560","https://openalex.org/W2064706730","https://openalex.org/W2090237999","https://openalex.org/W2090880538","https://openalex.org/W2103464444","https://openalex.org/W2125614154","https://openalex.org/W2144435096","https://openalex.org/W2148239836","https://openalex.org/W2154116060","https://openalex.org/W2157998779","https://openalex.org/W2162532057","https://openalex.org/W2166531124","https://openalex.org/W2168094565","https://openalex.org/W2230174558","https://openalex.org/W2249672452","https://openalex.org/W2313653485","https://openalex.org/W2460778439","https://openalex.org/W2462641653","https://openalex.org/W4248323949","https://openalex.org/W6607152052","https://openalex.org/W6718918648"],"related_works":["https://openalex.org/W175993441","https://openalex.org/W2018474140","https://openalex.org/W2011537374","https://openalex.org/W2144435096","https://openalex.org/W325659403","https://openalex.org/W3025231423","https://openalex.org/W1994346197","https://openalex.org/W2133291576","https://openalex.org/W2046169013","https://openalex.org/W2323322641"],"abstract_inverted_index":{"This":[0],"study":[1],"aims":[2],"to":[3,49,115],"analyze":[4],"the":[5,19,28,51,93,100,119,123,135,139,142,165,189,211,230],"protein":[6,136],"aggregates":[7,137],"spatial":[8],"distribution":[9],"for":[10,79,92,122],"different":[11,68,124,186],"cataract":[12,29,33,69,88,127,147,187,198,218],"degrees,":[13,188],"and":[14,23,56,60,77,81,96,103,141,153,174,181,207,234,242,251],"correlate":[15],"this":[16,25],"information":[17],"with":[18,67,87,118],"lens":[20],"acoustical":[21,52,110],"parameters":[22,53,111],"by":[24,156,201,221],"way,":[26],"assess":[27],"regional":[30],"hardness.":[31],"Different":[32],"degrees":[34,70],"were":[35,63,71],"induced":[36],"ex":[37],"vivo":[38],"in":[39,73,138],"porcine":[40],"lenses.":[41],"A":[42,84,129],"25":[43],"MHz":[44],"ultrasonic":[45],"transducer":[46],"was":[47,90,132],"used":[48],"obtain":[50],"(velocity,":[54],"attenuation,":[55,95],"backscattering":[57],"signals).":[58],"B-scan":[59,101,166],"Nakagami":[61,104],"images":[62,102],"constructed.":[64],"Also,":[65],"lenses":[66],"sliced":[72],"two":[74],"regions":[75],"(nucleus":[76],"cortex),":[78],"fibers":[80],"collagen":[82],"detection.":[83],"significant":[85],"increase":[86],"formation":[89],"found":[91,133],"velocity,":[94],"brightness":[97,159,167,204,224],"intensity":[98,160,168,205,225],"of":[99,126,164,197,210,217,229,245,249,254],"m":[105,120,143,190,212,231,237],"parameter":[106,121,191,213,232,238],"(":[107],").":[108],"The":[109],"showed":[112],"a":[113,151,157,162,170,202,208,222,227,235,247,252],"good":[114],"moderate":[116],"correlation":[117,131],"stages":[125,196,216,244],"formation.":[128],"strong":[130],"between":[134],"cortex":[140],"parameter.":[144],"Lenses":[145],"without":[146],"are":[148,199,219,256],"characterized":[149,200,220],"using":[150],"classification":[152],"regression":[154],"tree,":[155],"mean":[158,203,223,236],"\u22640.351,":[161],"variance":[163,209,228],"\u22640.070,":[169],"velocity":[171],"\u22641625":[172],"m/s,":[173],"an":[175],"attenuation":[176],"\u22640.415":[177],"dB/mm\u00b7MHz":[178],"(sensitivity:":[179],"100%":[180],"specificity:":[182],"72.6%).":[183],"To":[184],"characterize":[185],"should":[192],"be":[193],"considered.":[194],"Initial":[195],">0.351":[206],">0.110.":[214],"Advanced":[215],">0.351,":[226],"\u22640.110,":[233],">0.374.":[239],"For":[240],"initial":[241],"advanced":[243],"cataract,":[246],"sensitivity":[248],"78.4%":[250],"specificity":[253],"86.5%":[255],"obtained.":[257]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
