{"id":"https://openalex.org/W69821667","doi":null,"title":"Acoustic microscopy of the human retina and pigment epithelium.","display_name":"Acoustic microscopy of the human retina and pigment epithelium.","publication_year":1977,"publication_date":"1977-07-01","ids":{"openalex":"https://openalex.org/W69821667","mag":"69821667","pmid":"https://pubmed.ncbi.nlm.nih.gov/873726"},"language":"en","primary_location":{"id":"pmid:873726","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/873726","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":"Investigative ophthalmology & visual science","raw_type":"Journal Article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["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/A5078702547","display_name":"Michael F. Marmor","orcid":"https://orcid.org/0000-0001-6057-440X","observed_orcids":["https://orcid.org/0000-0001-6057-440X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M F Marmor","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048984195","display_name":"Hemantha Kumar Wickramasinghe","orcid":"https://orcid.org/0000-0001-5910-8014","observed_orcids":["https://orcid.org/0000-0001-5910-8014"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"H K Wickramasinghe","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5111479137","display_name":"Ross A. Lemons","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R A Lemons","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.8153,"has_fulltext":false,"cited_by_count":37,"citation_normalized_percentile":{"value":0.80813397,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"16","issue":"7","first_page":"660","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13493","display_name":"Optical and Acousto-Optic Technologies","score":0.227400004863739,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13493","display_name":"Optical and Acousto-Optic Technologies","score":0.227400004863739,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"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/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.1639000028371811,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.11620000004768372,"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/acoustic-microscopy","display_name":"acoustic microscopy","score":0.9959999918937683},{"id":"https://openalex.org/keywords/human-retina","display_name":"human retina","score":0.9279999732971191},{"id":"https://openalex.org/keywords/retinal-pigment-epithelium","display_name":"retinal pigment epithelium","score":0.9900000095367432},{"id":"https://openalex.org/keywords/acoustic-attenuation","display_name":"acoustic attenuation","score":0.8259999752044678},{"id":"https://openalex.org/keywords/viscoelasticity","display_name":"viscoelasticity","score":0.7039999961853027},{"id":"https://openalex.org/keywords/bruch-s-membrane","display_name":"Bruch's membrane","score":0.8889999985694885},{"id":"https://openalex.org/keywords/erythrocytes","display_name":"erythrocytes","score":0.7490000128746033},{"id":"https://openalex.org/keywords/melanin","display_name":"melanin","score":0.9610000252723694},{"id":"https://openalex.org/keywords/tissue-fixation","display_name":"tissue fixation","score":0.35600000619888306},{"id":"https://openalex.org/keywords/tissue-section-thickness","display_name":"tissue section thickness","score":0.44600000977516174}],"concepts":[{"id":"https://openalex.org/C67649825","wikidata":"https://www.wikidata.org/wiki/Q196538","display_name":"Microscope","level":2,"score":0.6814893484115601},{"id":"https://openalex.org/C147080431","wikidata":"https://www.wikidata.org/wiki/Q1074953","display_name":"Microscopy","level":2,"score":0.5921885371208191},{"id":"https://openalex.org/C2781117724","wikidata":"https://www.wikidata.org/wiki/Q4674694","display_name":"Acoustic microscopy","level":3,"score":0.5915020108222961},{"id":"https://openalex.org/C2777093970","wikidata":"https://www.wikidata.org/wiki/Q169342","display_name":"Retina","level":2,"score":0.5885050892829895},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.58613121509552},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.529682993888855},{"id":"https://openalex.org/C4144372","wikidata":"https://www.wikidata.org/wiki/Q675287","display_name":"Magnification","level":2,"score":0.5250903367996216},{"id":"https://openalex.org/C77017923","wikidata":"https://www.wikidata.org/wiki/Q912313","display_name":"Optical microscope","level":3,"score":0.4484368860721588},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.44580379128456116},{"id":"https://openalex.org/C2781427961","wikidata":"https://www.wikidata.org/wiki/Q430024","display_name":"Human eye","level":2,"score":0.42993417382240295},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.35010606050491333},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.20880326628684998},{"id":"https://openalex.org/C26771246","wikidata":"https://www.wikidata.org/wiki/Q321095","display_name":"Scanning electron microscope","level":2,"score":0.18134689331054688},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.123497873544693},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000162","descriptor_name":"Acoustics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004548","descriptor_name":"Elasticity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008543","descriptor_name":"Melanins","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008853","descriptor_name":"Microscopy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010857","descriptor_name":"Pigment Epithelium of Eye","qualifier_ui":"Q000033","qualifier_name":"anatomy & histology","is_major_topic":true},{"descriptor_ui":"D010857","descriptor_name":"Pigment Epithelium of Eye","qualifier_ui":"Q000166","qualifier_name":"cytology","is_major_topic":false},{"descriptor_ui":"D012160","descriptor_name":"Retina","qualifier_ui":"Q000033","qualifier_name":"anatomy & histology","is_major_topic":true},{"descriptor_ui":"D012160","descriptor_name":"Retina","qualifier_ui":"Q000166","qualifier_name":"cytology","is_major_topic":false},{"descriptor_ui":"D014783","descriptor_name":"Viscosity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"pmid:873726","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/873726","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":"Investigative ophthalmology & visual science","raw_type":"Journal Article"},{"id":"mag:69821667","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/873726","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":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2581857574","https://openalex.org/W1543536544","https://openalex.org/W2048977379","https://openalex.org/W2329878066","https://openalex.org/W179537225","https://openalex.org/W2169430693","https://openalex.org/W275308971","https://openalex.org/W2470328510","https://openalex.org/W1976268830","https://openalex.org/W2734747312"],"abstract_inverted_index":{"An":[0],"acoustic":[1,59,100,123],"microscope":[2],"uses":[3],"sound":[4],"waves":[5],"rather":[6,16],"than":[7,17,90],"light":[8,38],"to":[9,36],"image":[10],"a":[11,37,120,129],"sample,":[12],"and":[13,31,50,53,73,82,93,113,131,141],"displays":[14],"viscoelastic":[15],"optical":[18],"properties.":[19],"The":[20],"Stanford":[21],"instrument,":[22,42],"operating":[23],"at":[24],"frequencies":[25],"near":[26],"1,000":[27],"MHz,":[28],"achieves":[29],"resolution":[30],"magnification":[32],"that":[33,55,117],"is":[34],"comparable":[35],"microscope.":[39],"Using":[40],"this":[41],"we":[43],"examined":[44],"sections":[45],"of":[46,58,102,108,134,139],"normal":[47],"human":[48],"retina":[49],"pigment":[51],"epithelium":[52],"found":[54],"characteristic":[56],"degrees":[57],"attenuation":[60],"or":[61],"phase":[62],"shift":[63],"were":[64],"produced":[65],"by":[66],"structures":[67],"such":[68],"as":[69],"cell":[70],"nuclei,":[71],"rod":[72],"cone":[74],"outer":[75],"segments,":[76],"Bruch's":[77],"membrane,":[78],"red":[79],"blood":[80],"cells,":[81],"ocular":[83],"pigment.":[84],"Resolution":[85],"was":[86,119],"better":[87],"with":[88],"thin":[89],"thick":[91],"sections,":[92],"fixation":[94],"did":[95],"not":[96],"significantly":[97],"alter":[98],"the":[99,103,136],"properties":[101],"tissues":[104,140],"studied.":[105],"A":[106],"comparison":[107],"iris":[109],"tissue":[110],"from":[111],"albino":[112],"pigmented":[114],"rabbits":[115],"showed":[116],"melanin":[118],"particularly":[121],"strong":[122],"attenuator.":[124],"Acoustic":[125],"microscopy":[126],"may":[127],"provide":[128],"new":[130],"direct":[132],"means":[133],"probing":[135],"physical":[137],"structure":[138],"cells.":[142]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":2}],"updated_date":"2026-11-03T10:50:19.383937","created_date":"2016-06-24T00:00:00"}
