{"id":"https://openalex.org/W143243994","doi":"https://doi.org/10.3928/1081597x-20090201-05","title":"Ocular Aberrations Measured by the Fourier-based WaveScan and Zernike-based LADARWave Hartmann-Shack Aberrometers","display_name":"Ocular Aberrations Measured by the Fourier-based WaveScan and Zernike-based LADARWave Hartmann-Shack Aberrometers","publication_year":2009,"publication_date":"2009-02-01","ids":{"openalex":"https://openalex.org/W143243994","doi":"https://doi.org/10.3928/1081597x-20090201-05","mag":"143243994","pmid":"https://pubmed.ncbi.nlm.nih.gov/19241771"},"language":"en","primary_location":{"id":"doi:10.3928/1081597x-20090201-05","doi":"https://doi.org/10.3928/1081597x-20090201-05","is_oa":false,"landing_page_url":"https://doi.org/10.3928/1081597x-20090201-05","pdf_url":null,"source":{"id":"https://openalex.org/S69264623","display_name":"Journal of Refractive Surgery","issn_l":"1042-962X","issn":["1042-962X","1081-597X","1938-2391"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4320800624","host_organization_name":"Slack Incorporated (United States)","host_organization_lineage":["https://openalex.org/P4320800624"],"host_organization_lineage_names":["Slack Incorporated (United States)"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Refractive Surgery","raw_type":"journal-article"},"volume":null,"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/A5026151921","display_name":"Stefanie Knapp","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I867280407","display_name":"The University of Texas Southwestern Medical Center","ror":"https://ror.org/05byvp690","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I867280407"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Stefanie Knapp","raw_affiliation_strings":["Department of Ophthalmology, UT Southwestern Medical Center, Dallas, Texas 75390-9057, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Ophthalmology, UT Southwestern Medical Center, Dallas, Texas 75390-9057, USA","institution_ids":["https://openalex.org/I867280407"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011234093","display_name":"Shady T. Awwad","orcid":"https://orcid.org/0000-0002-6100-0587","observed_orcids":["https://orcid.org/0000-0002-6100-0587"]},"institutions":[{"id":"https://openalex.org/I867280407","display_name":"The University of Texas Southwestern Medical Center","ror":"https://ror.org/05byvp690","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I867280407"]},{"id":"https://openalex.org/I98635879","display_name":"American University of Beirut","ror":"https://ror.org/04pznsd21","country_code":"LB","type":"education","lineage":["https://openalex.org/I98635879"]}],"countries":["LB","US"],"is_corresponding":false,"raw_author_name":"Shady T. Awwad","raw_affiliation_strings":["American University of Beirut","University of Texas Southwestern Medical Center"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"American University of Beirut","institution_ids":["https://openalex.org/I98635879"]},{"raw_affiliation_string":"University of Texas Southwestern Medical Center","institution_ids":["https://openalex.org/I867280407"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010138351","display_name":"Claudine Ghali","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I867280407","display_name":"The University of Texas Southwestern Medical Center","ror":"https://ror.org/05byvp690","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I867280407"]},{"id":"https://openalex.org/I98635879","display_name":"American University of Beirut","ror":"https://ror.org/04pznsd21","country_code":"LB","type":"education","lineage":["https://openalex.org/I98635879"]}],"countries":["LB","US"],"is_corresponding":false,"raw_author_name":"Claudine Ghali","raw_affiliation_strings":["American University of Beirut","University of Texas Southwestern Medical Center"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"American University of Beirut","institution_ids":["https://openalex.org/I98635879"]},{"raw_affiliation_string":"University of Texas Southwestern Medical Center","institution_ids":["https://openalex.org/I867280407"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035682572","display_name":"James P. McCulley","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"James P. McCulley","raw_affiliation_strings":["Ophthalmology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ophthalmology","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.371,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.55080249,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"25","issue":"2","first_page":"201","last_page":"209"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11484","display_name":"Adaptive optics and wavefront sensing","score":0.8651999831199646,"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/T11484","display_name":"Adaptive optics and wavefront sensing","score":0.8651999831199646,"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/T10381","display_name":"Ophthalmology and Visual Impairment Studies","score":0.0357000008225441,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/T10563","display_name":"Corneal surgery and disorders","score":0.0284000001847744,"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/ocular-aberrations","display_name":"ocular aberrations","score":0.9539999961853027},{"id":"https://openalex.org/keywords/hartmann-shack-aberrometer","display_name":"Hartmann-Shack aberrometer","score":0.7789999842643738},{"id":"https://openalex.org/keywords/zernike-polynomials","display_name":"Zernike polynomials","score":0.8240000009536743},{"id":"https://openalex.org/keywords/higher-order-aberrations","display_name":"higher-order aberrations","score":0.8999999761581421},{"id":"https://openalex.org/keywords/lower-order-aberrations","display_name":"lower-order aberrations","score":0.8690000176429749},{"id":"https://openalex.org/keywords/spherical-aberration","display_name":"spherical aberration","score":0.8240000009536743},{"id":"https://openalex.org/keywords/method-agreement","display_name":"measurement agreement","score":0.699999988079071},{"id":"https://openalex.org/keywords/repeatability","display_name":"repeatability","score":0.8410000205039978},{"id":"https://openalex.org/keywords/defocus","display_name":"defocus","score":0.6600000262260437},{"id":"https://openalex.org/keywords/astigmatism","display_name":"astigmatism","score":0.8519999980926514},{"id":"https://openalex.org/keywords/pupil-size","display_name":"pupil size","score":0.5270000100135803}],"concepts":[{"id":"https://openalex.org/C70638346","wikidata":"https://www.wikidata.org/wiki/Q2913798","display_name":"Spherical aberration","level":3,"score":0.7677881717681885},{"id":"https://openalex.org/C100136789","wikidata":"https://www.wikidata.org/wiki/Q1772448","display_name":"Coma (optics)","level":2,"score":0.7402545213699341},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.6984336972236633},{"id":"https://openalex.org/C71907059","wikidata":"https://www.wikidata.org/wiki/Q223323","display_name":"Root mean square","level":2,"score":0.6502265334129333},{"id":"https://openalex.org/C92423082","wikidata":"https://www.wikidata.org/wiki/Q132146","display_name":"Zernike polynomials","level":3,"score":0.6308270692825317},{"id":"https://openalex.org/C109821595","wikidata":"https://www.wikidata.org/wiki/Q177895","display_name":"Astigmatism","level":2,"score":0.6070354580879211},{"id":"https://openalex.org/C154020017","wikidata":"https://www.wikidata.org/wiki/Q520171","display_name":"Repeatability","level":2,"score":0.5950852036476135},{"id":"https://openalex.org/C165788157","wikidata":"https://www.wikidata.org/wiki/Q16001403","display_name":"Aberrations of the eye","level":3,"score":0.5911816954612732},{"id":"https://openalex.org/C165699331","wikidata":"https://www.wikidata.org/wiki/Q461533","display_name":"Wavefront","level":2,"score":0.5580687522888184},{"id":"https://openalex.org/C2780092901","wikidata":"https://www.wikidata.org/wiki/Q3433612","display_name":"Correlation coefficient","level":2,"score":0.45683497190475464},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.40265196561813354},{"id":"https://openalex.org/C118487528","wikidata":"https://www.wikidata.org/wiki/Q161437","display_name":"Ophthalmology","level":1,"score":0.37400153279304504},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.37130916118621826},{"id":"https://openalex.org/C15336307","wikidata":"https://www.wikidata.org/wiki/Q1766051","display_name":"Lens (geology)","level":2,"score":0.21457484364509583},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.2054024636745453},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001251","descriptor_name":"Astigmatism","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D003941","descriptor_name":"Diagnostic Techniques, Ophthalmological","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005583","descriptor_name":"Fourier Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012030","descriptor_name":"Refractive Errors","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D014792","descriptor_name":"Visual Acuity","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":"D020731","descriptor_name":"Keratomileusis, Laser In Situ","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.3928/1081597x-20090201-05","doi":"https://doi.org/10.3928/1081597x-20090201-05","is_oa":false,"landing_page_url":"https://doi.org/10.3928/1081597x-20090201-05","pdf_url":null,"source":{"id":"https://openalex.org/S69264623","display_name":"Journal of Refractive Surgery","issn_l":"1042-962X","issn":["1042-962X","1081-597X","1938-2391"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4320800624","host_organization_name":"Slack Incorporated (United States)","host_organization_lineage":["https://openalex.org/P4320800624"],"host_organization_lineage_names":["Slack Incorporated (United States)"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Refractive Surgery","raw_type":"journal-article"},{"id":"pmid:19241771","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/19241771","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 refractive surgery (Thorofare, N.J. : 1995)","raw_type":"Comparative Study"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6240000128746033,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W36809096","https://openalex.org/W110825492","https://openalex.org/W155514913","https://openalex.org/W1483311783","https://openalex.org/W1972993562","https://openalex.org/W1974852734","https://openalex.org/W2015795623","https://openalex.org/W2020105491","https://openalex.org/W2051299495","https://openalex.org/W2063632229","https://openalex.org/W2085067877","https://openalex.org/W2086940533","https://openalex.org/W2133012565","https://openalex.org/W2146209717","https://openalex.org/W2161036079","https://openalex.org/W2164701282","https://openalex.org/W2187742333","https://openalex.org/W2229410237","https://openalex.org/W2291851895"],"related_works":["https://openalex.org/W1972993562","https://openalex.org/W2054039683","https://openalex.org/W2413198877","https://openalex.org/W1127921683","https://openalex.org/W2085067877","https://openalex.org/W2952632672","https://openalex.org/W2049951652","https://openalex.org/W2179433287","https://openalex.org/W32664945","https://openalex.org/W7017182389"],"abstract_inverted_index":{"PURPOSE:":[0],"To":[1],"evaluate":[2],"agreements":[3],"in":[4,177,225],"lower":[5,260],"and":[6,21,83,89,102,117,121,148,184,227,256],"higher":[7,125,200,268],"order":[8,126,201,261,269],"aberration":[9,127,164,171,202,248,262,270],"measurements":[10,62,73],"by":[11],"two":[12,113],"Hartmann-Shack":[13],"wavefront-sensing":[14],"devices.":[15],"METHODS:":[16],"Using":[17],"the":[18,66,112,166],"VISX":[19],"WaveScan":[20,82,255],"Alcon":[22],"LADARWave":[23,84,156,257],"aberrometers,":[24],"ocular":[25],"aberrations":[26],"at":[27,169],"a":[28,158],"fixed":[29],"optical":[30],"zone":[31],"of":[32,40,61,179,187,195,213,218],"6":[33],"mm":[34],"were":[35,115],"measured":[36],"on":[37,74],"36":[38],"eyes":[39,188,214],"18":[41],"patients.":[42],"A":[43],"tunable":[44],"light":[45],"intensity":[46],"source":[47],"was":[48,55,63,85,98,129,205],"used":[49],"to":[50,160],"control":[51],"pupil":[52],"size,":[53],"which":[54],"checked":[56],"using":[57,65],"infrared":[58],"pupillometry.":[59],"Repeatability":[60],"evaluated":[64],"intra-class":[67],"correlation":[68,109,128,133,240],"coefficient":[69,241],"with":[70,173,210],"3":[71],"consecutive":[72],"each":[75],"aberrometer.":[76],"RESULTS:":[77],"Mean":[78],"absolute":[79,175,203],"defocus":[80,120],"for":[81,119,135,138,141,145,150,153,236,243],"2.82":[86],"+/-":[87,91,100,104,181,207],"2.69":[88],"2.93":[90],"3.24":[92],"root-mean-square":[93],"(RMS)":[94],"microm,":[95,106,183,209],"whereas":[96,124],"astigmatism":[97],"0.81":[99],"0.49":[101],"0.87":[103],"0.57":[105],"respectively.":[107],"Pearson":[108],"coefficients":[110],"between":[111],"aberrometers":[114,245],"0.908":[116],"0.870":[118],"astigmatism,":[122,147],"respectively,":[123],"less":[130,190],"tight":[131],"(Pearson":[132],"coefficient=0.596":[134],"coma,":[136],"0.746":[137],"trefoil,":[139],"0.836":[140],"spherical":[142,163],"aberration,":[143],"0.637":[144],"secondary":[146],"0.963":[149],"quadra-foil":[151],"[P<.001":[152],"all]).":[154],"The":[155,197,254],"had":[157],"tendency":[159],"display":[161,265],"more":[162],"than":[165,191],"WaveScan,":[167],"especially":[168],"high":[170],"values,":[172],"mean":[174,198],"difference":[176,204],"measurement":[178],"0.12":[180],"0.08":[182],"only":[185,211],"44%":[186],"having":[189],"+/-0.10":[192],"RMS":[193,217],"microm":[194],"difference.":[196],"total":[199],"0.14":[206,208],"50%":[212],"within":[215],"+/-0.1":[216],"agreement.":[219],"Vector":[220],"analysis":[221],"revealed":[222],"appreciable":[223],"discrepancies":[224],"third-":[226],"fourth-order":[228],"directional":[229],"Zemike":[230],"components,":[231],"while":[232],"showing":[233],"similar":[234,259],"values":[235,242],"fifth-order":[237],"components.":[238],"Intra-class":[239],"both":[244],"over":[246],"different":[247,267],"orders":[249],"showed":[250],"excellent":[251],"repeatability.":[252],"CONCLUSIONS:":[253],"share":[258],"measurements,":[263],"but":[264],"significantly":[266],"values.":[271]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}