{"id":"https://openalex.org/W2436443896","doi":"https://doi.org/10.1109/isbi.2016.7493309","title":"A regularization approach for ultrasonic attenuation imaging","display_name":"A regularization approach for ultrasonic attenuation imaging","publication_year":2016,"publication_date":"2016-04-01","ids":{"openalex":"https://openalex.org/W2436443896","doi":"https://doi.org/10.1109/isbi.2016.7493309","mag":"2436443896"},"language":"en","primary_location":{"id":"doi:10.1109/isbi.2016.7493309","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi.2016.7493309","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE 13th International Symposium on Biomedical Imaging (ISBI)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"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/A5072833080","display_name":"Andr\u00e9s Coila","orcid":"https://orcid.org/0000-0002-2924-3888"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Andres Coila","raw_affiliation_strings":["Departamento de Ingenier\u00eda, San Miguel, Per\u00fa"],"affiliations":[{"raw_affiliation_string":"Departamento de Ingenier\u00eda, San Miguel, Per\u00fa","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073717808","display_name":"Julien Rouyer","orcid":"https://orcid.org/0000-0003-2646-157X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Julien Rouyer","raw_affiliation_strings":["Departamento de Ingenier\u00eda, San Miguel, Per\u00fa"],"affiliations":[{"raw_affiliation_string":"Departamento de Ingenier\u00eda, San Miguel, Per\u00fa","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044415146","display_name":"Omar Zenteno","orcid":"https://orcid.org/0000-0002-4609-7464"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Omar Zenteno","raw_affiliation_strings":["Departamento de Ingenier\u00eda, San Miguel, Per\u00fa"],"affiliations":[{"raw_affiliation_string":"Departamento de Ingenier\u00eda, San Miguel, Per\u00fa","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038540622","display_name":"Roberto Lavarello","orcid":"https://orcid.org/0000-0001-8472-5161"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Roberto Lavarello","raw_affiliation_strings":["Departamento de Ingenier\u00eda, San Miguel, Per\u00fa"],"affiliations":[{"raw_affiliation_string":"Departamento de Ingenier\u00eda, San Miguel, Per\u00fa","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5072833080"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.1388,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.78906745,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"469","last_page":"472"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10727","display_name":"Ultrasound Imaging and Elastography","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10727","display_name":"Ultrasound Imaging and Elastography","score":0.9998999834060669,"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/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9970999956130981,"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/T10958","display_name":"Ultrasound and Hyperthermia Applications","score":0.9950000047683716,"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/imaging-phantom","display_name":"Imaging phantom","score":0.8889751434326172},{"id":"https://openalex.org/keywords/regularization","display_name":"Regularization (linguistics)","score":0.7591235637664795},{"id":"https://openalex.org/keywords/standard-deviation","display_name":"Standard deviation","score":0.6033620834350586},{"id":"https://openalex.org/keywords/attenuation","display_name":"Attenuation","score":0.57795649766922},{"id":"https://openalex.org/keywords/attenuation-coefficient","display_name":"Attenuation coefficient","score":0.4730968773365021},{"id":"https://openalex.org/keywords/homogeneous","display_name":"Homogeneous","score":0.46754780411720276},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4360659122467041},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4201434552669525},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.36222970485687256},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2854614555835724},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2854565978050232},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.27110394835472107},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16768813133239746},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.08382293581962585}],"concepts":[{"id":"https://openalex.org/C104293457","wikidata":"https://www.wikidata.org/wiki/Q28324852","display_name":"Imaging phantom","level":2,"score":0.8889751434326172},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.7591235637664795},{"id":"https://openalex.org/C22679943","wikidata":"https://www.wikidata.org/wiki/Q159375","display_name":"Standard deviation","level":2,"score":0.6033620834350586},{"id":"https://openalex.org/C184652730","wikidata":"https://www.wikidata.org/wiki/Q2357982","display_name":"Attenuation","level":2,"score":0.57795649766922},{"id":"https://openalex.org/C159774933","wikidata":"https://www.wikidata.org/wiki/Q902086","display_name":"Attenuation coefficient","level":2,"score":0.4730968773365021},{"id":"https://openalex.org/C66882249","wikidata":"https://www.wikidata.org/wiki/Q169336","display_name":"Homogeneous","level":2,"score":0.46754780411720276},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4360659122467041},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4201434552669525},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.36222970485687256},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2854614555835724},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2854565978050232},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.27110394835472107},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16768813133239746},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.08382293581962585}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isbi.2016.7493309","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi.2016.7493309","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE 13th International Symposium on Biomedical Imaging (ISBI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320326614","display_name":"Consejo Nacional de Ciencia, Tecnolog\u00eda e Innovaci\u00f3n Tecnol\u00f3gica","ror":"https://ror.org/05c7j7r25"},{"id":"https://openalex.org/F4320327333","display_name":"Pontificia Universidad Cat\u00f3lica del Per\u00fa","ror":"https://ror.org/00013q465"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1514891266","https://openalex.org/W1798861396","https://openalex.org/W1999025788","https://openalex.org/W2022561301","https://openalex.org/W2113642685","https://openalex.org/W2147501853","https://openalex.org/W2162030115","https://openalex.org/W2224344929"],"related_works":["https://openalex.org/W2071332194","https://openalex.org/W1779032903","https://openalex.org/W2169241961","https://openalex.org/W116270766","https://openalex.org/W1514623053","https://openalex.org/W2033705563","https://openalex.org/W2272124829","https://openalex.org/W1986418947","https://openalex.org/W2129531158","https://openalex.org/W2436443896"],"abstract_inverted_index":{"The":[0,60,83,171],"quantitative":[1],"estimation":[2,123,138,165],"of":[3,45,62,109,145,177,185],"the":[4,10,32,42,46,49,63,87,96,104,107,113,122,128,143,150,159,175,183],"attenuation":[5],"coefficient":[6],"slope":[7],"(ACS)":[8],"has":[9],"potential":[11],"to":[12,21,95,154,158],"differentiate":[13],"between":[14,133,167],"healthy":[15],"and":[16,76,89,137,169],"pathological":[17],"tissues.":[18],"However,":[19,142],"attempts":[20],"characterize":[22],"ACS":[23,97,186],"maps":[24],"using":[25,28,55,69],"pulse-echo":[26],"data":[27],"methods":[29,179],"such":[30],"as":[31],"spectral":[33],"log":[34],"difference":[35],"(SLD)":[36],"technique":[37],"have":[38],"been":[39],"limited":[40],"by":[41,116],"large":[43],"variability":[44,184],"estimates.":[47],"In":[48,103],"present":[50],"work,":[51],"ACSs":[52],"were":[53,93],"estimated":[54],"a":[56,73,77,80,131],"regularized":[57,90],"SLD":[58,88,91],"technique.":[59],"performance":[61],"proposed":[64],"approach":[65],"was":[66,140],"experimentally":[67],"evaluated":[68],"two":[70],"physical":[71],"phantoms:":[72],"homogeneous":[74,105],"phantom,":[75,106,130],"phantom":[78],"with":[79,86,100],"cylindrical":[81],"inclusion.":[82],"results":[84,172],"obtained":[85,99],"techniques":[92],"compared":[94,157],"values":[98],"through-transmission":[101],"techniques.":[102],"use":[108,144,176],"regularization":[110,146,178],"allowed":[111,147],"reducing":[112],"standard":[114,160],"deviation":[115],"more":[117],"than":[118],"90%":[119],"while":[120,162],"keeping":[121],"bias":[124,139,166],"around":[125],"2%.":[126],"For":[127],"inhomogenenous":[129],"trade-off":[132],"contrast-to-noise":[134],"ratio":[135],"(CNR)":[136],"observed.":[141],"nearly":[148],"doubling":[149],"CNR":[151],"from":[152],"0.54":[153],"0.97\u20131.29":[155],"when":[156],"SLD,":[161],"achieving":[163],"an":[164],"10%":[168],"20%.":[170],"suggest":[173],"that":[174],"can":[180],"effectively":[181],"reduce":[182],"estimation.":[187]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-03-28T08:17:26.163206","created_date":"2025-10-10T00:00:00"}