{"id":"https://openalex.org/W2809931027","doi":"https://doi.org/10.1109/tip.2018.2851673","title":"A Simple Measure for Acuity in Medical Images","display_name":"A Simple Measure for Acuity in Medical Images","publication_year":2018,"publication_date":"2018-06-29","ids":{"openalex":"https://openalex.org/W2809931027","doi":"https://doi.org/10.1109/tip.2018.2851673","mag":"2809931027","pmid":"https://pubmed.ncbi.nlm.nih.gov/29994711"},"language":"en","primary_location":{"id":"doi:10.1109/tip.2018.2851673","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2018.2851673","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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 Image Processing","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/A5022200334","display_name":"Frithjof Kruggel","orcid":"https://orcid.org/0000-0003-3507-5662"},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Frithjof Kruggel","raw_affiliation_strings":["Department of Biomedical Engineering, University of California, Irvine, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, University of California, Irvine, CA, USA","institution_ids":["https://openalex.org/I204250578"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5022200334"],"corresponding_institution_ids":["https://openalex.org/I204250578"],"apc_list":null,"apc_paid":null,"fwci":0.5448,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.63817185,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"27","issue":"11","first_page":"5225","last_page":"5233"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12386","display_name":"Advanced X-ray and CT Imaging","score":0.9984999895095825,"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"}},"topics":[{"id":"https://openalex.org/T12386","display_name":"Advanced X-ray and CT Imaging","score":0.9984999895095825,"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"}},{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9965999722480774,"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"}},{"id":"https://openalex.org/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9932000041007996,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6780403256416321},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6707521677017212},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.6687268614768982},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.6351727247238159},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.63327956199646},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.565508246421814},{"id":"https://openalex.org/keywords/image-restoration","display_name":"Image restoration","score":0.5123530626296997},{"id":"https://openalex.org/keywords/medical-imaging","display_name":"Medical imaging","score":0.47503191232681274},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.44355452060699463},{"id":"https://openalex.org/keywords/visual-acuity","display_name":"Visual acuity","score":0.4180847406387329},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.41107693314552307},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4000840187072754},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3468417525291443},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.21950951218605042},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.15473273396492004}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6780403256416321},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6707521677017212},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.6687268614768982},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.6351727247238159},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.63327956199646},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.565508246421814},{"id":"https://openalex.org/C106430172","wikidata":"https://www.wikidata.org/wiki/Q6002272","display_name":"Image restoration","level":4,"score":0.5123530626296997},{"id":"https://openalex.org/C31601959","wikidata":"https://www.wikidata.org/wiki/Q931309","display_name":"Medical imaging","level":2,"score":0.47503191232681274},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.44355452060699463},{"id":"https://openalex.org/C2778257484","wikidata":"https://www.wikidata.org/wiki/Q555066","display_name":"Visual acuity","level":2,"score":0.4180847406387329},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.41107693314552307},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4000840187072754},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3468417525291443},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.21950951218605042},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.15473273396492004},{"id":"https://openalex.org/C118487528","wikidata":"https://www.wikidata.org/wiki/Q161437","display_name":"Ophthalmology","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003952","descriptor_name":"Diagnostic Imaging","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D003952","descriptor_name":"Diagnostic Imaging","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D003952","descriptor_name":"Diagnostic Imaging","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D006257","descriptor_name":"Head","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D006257","descriptor_name":"Head","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D006257","descriptor_name":"Head","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","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":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009068","descriptor_name":"Movement","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D009068","descriptor_name":"Movement","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D009068","descriptor_name":"Movement","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D016477","descriptor_name":"Artifacts","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016477","descriptor_name":"Artifacts","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016477","descriptor_name":"Artifacts","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019047","descriptor_name":"Phantoms, Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019047","descriptor_name":"Phantoms, Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019047","descriptor_name":"Phantoms, Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/tip.2018.2851673","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2018.2851673","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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 Image Processing","raw_type":"journal-article"},{"id":"pmid:29994711","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/29994711","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 image processing : a publication of the IEEE Signal Processing Society","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W33518080","https://openalex.org/W115361294","https://openalex.org/W1909720892","https://openalex.org/W1952878045","https://openalex.org/W1967251218","https://openalex.org/W1970928383","https://openalex.org/W1984322424","https://openalex.org/W1986564090","https://openalex.org/W1992265439","https://openalex.org/W1996757958","https://openalex.org/W1997161359","https://openalex.org/W2004249343","https://openalex.org/W2031224239","https://openalex.org/W2039715752","https://openalex.org/W2056687401","https://openalex.org/W2059784307","https://openalex.org/W2061771588","https://openalex.org/W2072844203","https://openalex.org/W2076426701","https://openalex.org/W2080411010","https://openalex.org/W2090969227","https://openalex.org/W2108703859","https://openalex.org/W2145024660","https://openalex.org/W2146001229","https://openalex.org/W2146552179","https://openalex.org/W2146905754","https://openalex.org/W2150825673","https://openalex.org/W2152208725","https://openalex.org/W2161955943","https://openalex.org/W2169899245","https://openalex.org/W2174420675","https://openalex.org/W2213792642","https://openalex.org/W2298211015","https://openalex.org/W2346146278","https://openalex.org/W2468317448","https://openalex.org/W2481518362","https://openalex.org/W2517360214","https://openalex.org/W2526534354","https://openalex.org/W3016843226","https://openalex.org/W3032975155","https://openalex.org/W3145706096","https://openalex.org/W6601362197","https://openalex.org/W6604598690"],"related_works":["https://openalex.org/W2951714568","https://openalex.org/W1988158806","https://openalex.org/W1963814553","https://openalex.org/W2037595954","https://openalex.org/W2018015402","https://openalex.org/W2813032510","https://openalex.org/W2507293823","https://openalex.org/W2386146599","https://openalex.org/W1995070803","https://openalex.org/W2937242024"],"abstract_inverted_index":{"An":[0],"automatic":[1,117],"and":[2,34,52,73,90,116],"objective":[3,115],"assessment":[4,118],"of":[5,16,47,97,119],"image":[6,29,39,69,98,120],"quality":[7],"is":[8,41,82,111],"important":[9],"in":[10,102,113],"an":[11],"era,":[12],"where":[13,107],"large-scale":[14],"processing":[15],"imaging":[17,104],"data":[18],"from":[19],"multi-center":[20],"studies":[21],"becomes":[22],"commonplace.":[23],"Based":[24],"on":[25],"a":[26,36,57],"comprehensive":[27],"statistical":[28],"model":[30],"that":[31],"includes":[32],"noise":[33],"blur,":[35],"measure":[37,79,110],"for":[38],"acuity":[40,78,109],"derived":[42],"here":[43,81],"as":[44],"the":[45,48,53,64,68,114],"ratio":[46],"maximal":[49],"gradient":[50],"magnitude":[51],"intensity":[54],"difference":[55],"at":[56],"boundary.":[58],"Acuity":[59],"may":[60],"be":[61],"affected":[62],"by":[63],"object":[65],"under":[66],"study,":[67],"acquisition,":[70],"reconstruction":[71],"processes,":[72],"any":[74],"post-processing":[75],"steps.":[76],"The":[77],"presented":[80],"post-hoc,":[83],"intuitive":[84],"to":[85,88],"understand,":[86],"simple":[87],"compute,":[89],"easily":[91],"integrates":[92],"with":[93],"other":[94],"standard":[95],"measures":[96],"quality.":[99,121],"Three":[100],"applications":[101],"medical":[103],"are":[105],"included":[106],"our":[108],"useful":[112]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
