{"id":"https://openalex.org/W2554272634","doi":"https://doi.org/10.1109/healthcom.2016.7749481","title":"A simple and accurate matrix for model based photoacoustic imaging","display_name":"A simple and accurate matrix for model based photoacoustic imaging","publication_year":2016,"publication_date":"2016-09-01","ids":{"openalex":"https://openalex.org/W2554272634","doi":"https://doi.org/10.1109/healthcom.2016.7749481","mag":"2554272634"},"language":"en","primary_location":{"id":"doi:10.1109/healthcom.2016.7749481","is_oa":false,"landing_page_url":"https://doi.org/10.1109/healthcom.2016.7749481","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE 18th International Conference on e-Health Networking, Applications and Services (Healthcom)","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/A5053503816","display_name":"Francis Kalloor Joseph","orcid":"https://orcid.org/0000-0001-9766-7140"},"institutions":[{"id":"https://openalex.org/I65181880","display_name":"Indian Institute of Technology Hyderabad","ror":"https://ror.org/01j4v3x97","country_code":"IN","type":"education","lineage":["https://openalex.org/I65181880"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"K. J. Francis","raw_affiliation_strings":["Dept. of Electrical Engineering, Indian Institute of Technology Hyderabad, Hyderabad, India - 502285","Dept. of Electrical Engineering, Indian Institute of Technology Hyderabad, Hyderabad, India"],"affiliations":[{"raw_affiliation_string":"Dept. of Electrical Engineering, Indian Institute of Technology Hyderabad, Hyderabad, India - 502285","institution_ids":["https://openalex.org/I65181880"]},{"raw_affiliation_string":"Dept. of Electrical Engineering, Indian Institute of Technology Hyderabad, Hyderabad, India","institution_ids":["https://openalex.org/I65181880"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071387793","display_name":"Pradeep Kumar Mishra","orcid":"https://orcid.org/0000-0002-5849-1346"},"institutions":[{"id":"https://openalex.org/I65181880","display_name":"Indian Institute of Technology Hyderabad","ror":"https://ror.org/01j4v3x97","country_code":"IN","type":"education","lineage":["https://openalex.org/I65181880"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Pradeep Mishra","raw_affiliation_strings":["Dept. of Electrical Engineering, Indian Institute of Technology Hyderabad, Hyderabad, India - 502285","Dept. of Electrical Engineering, Indian Institute of Technology Hyderabad, Hyderabad, India"],"affiliations":[{"raw_affiliation_string":"Dept. of Electrical Engineering, Indian Institute of Technology Hyderabad, Hyderabad, India - 502285","institution_ids":["https://openalex.org/I65181880"]},{"raw_affiliation_string":"Dept. of Electrical Engineering, Indian Institute of Technology Hyderabad, Hyderabad, India","institution_ids":["https://openalex.org/I65181880"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069669674","display_name":"P. Rajalakshmi","orcid":"https://orcid.org/0000-0002-7252-6728"},"institutions":[{"id":"https://openalex.org/I65181880","display_name":"Indian Institute of Technology Hyderabad","ror":"https://ror.org/01j4v3x97","country_code":"IN","type":"education","lineage":["https://openalex.org/I65181880"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"P. Rajalakshmi","raw_affiliation_strings":["Dept. of Electrical Engineering, Indian Institute of Technology Hyderabad, Hyderabad, India - 502285","Dept. of Electrical Engineering, Indian Institute of Technology Hyderabad, Hyderabad, India"],"affiliations":[{"raw_affiliation_string":"Dept. of Electrical Engineering, Indian Institute of Technology Hyderabad, Hyderabad, India - 502285","institution_ids":["https://openalex.org/I65181880"]},{"raw_affiliation_string":"Dept. of Electrical Engineering, Indian Institute of Technology Hyderabad, Hyderabad, India","institution_ids":["https://openalex.org/I65181880"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090343004","display_name":"Sumohana S. Channappayya","orcid":"https://orcid.org/0000-0002-5687-0887"},"institutions":[{"id":"https://openalex.org/I65181880","display_name":"Indian Institute of Technology Hyderabad","ror":"https://ror.org/01j4v3x97","country_code":"IN","type":"education","lineage":["https://openalex.org/I65181880"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sumohana S. Channappayya","raw_affiliation_strings":["Dept. of Electrical Engineering, Indian Institute of Technology Hyderabad, Hyderabad, India - 502285","Dept. of Electrical Engineering, Indian Institute of Technology Hyderabad, Hyderabad, India"],"affiliations":[{"raw_affiliation_string":"Dept. of Electrical Engineering, Indian Institute of Technology Hyderabad, Hyderabad, India - 502285","institution_ids":["https://openalex.org/I65181880"]},{"raw_affiliation_string":"Dept. of Electrical Engineering, Indian Institute of Technology Hyderabad, Hyderabad, India","institution_ids":["https://openalex.org/I65181880"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055386898","display_name":"Ashutosh Richhariya","orcid":"https://orcid.org/0000-0003-1182-2133"},"institutions":[{"id":"https://openalex.org/I2801255070","display_name":"L V Prasad Eye Institute","ror":"https://ror.org/01w8z9742","country_code":"IN","type":"funder","lineage":["https://openalex.org/I2801255070"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Ashutosh Richhariya","raw_affiliation_strings":["Institute of Translational Research, L V Prasad Eye Institute (LVPEI), Hyderabad, India 500034","Institute of Translational Research, L V Prasad Eye Institute (LVPEI), Hyderabad, India"],"affiliations":[{"raw_affiliation_string":"Institute of Translational Research, L V Prasad Eye Institute (LVPEI), Hyderabad, India 500034","institution_ids":["https://openalex.org/I2801255070"]},{"raw_affiliation_string":"Institute of Translational Research, L V Prasad Eye Institute (LVPEI), Hyderabad, India","institution_ids":["https://openalex.org/I2801255070"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5053503816"],"corresponding_institution_ids":["https://openalex.org/I65181880"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.12708376,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":1.0,"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/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":1.0,"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/T11856","display_name":"Thermography and Photoacoustic Techniques","score":0.9984999895095825,"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/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":0.9821000099182129,"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/simple","display_name":"Simple (philosophy)","score":0.6431161165237427},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6225680112838745},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.6187896728515625},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6164764165878296},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.43658310174942017},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4350024461746216},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2588108777999878}],"concepts":[{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.6431161165237427},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6225680112838745},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.6187896728515625},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6164764165878296},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.43658310174942017},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4350024461746216},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2588108777999878},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/healthcom.2016.7749481","is_oa":false,"landing_page_url":"https://doi.org/10.1109/healthcom.2016.7749481","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE 18th International Conference on e-Health Networking, Applications and Services (Healthcom)","raw_type":"proceedings-article"},{"id":"pmh:oai:raiith.iith.ac.in:2903","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306400292","display_name":"Research Archive of Indian Institute of Technology Hyderabad (Indian Institute of Technology Hyderabad)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I65181880","host_organization_name":"Indian Institute of Technology Hyderabad","host_organization_lineage":["https://openalex.org/I65181880"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Conference or Workshop Item"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1992623540","https://openalex.org/W2015408813","https://openalex.org/W2030964111","https://openalex.org/W2075353800","https://openalex.org/W2077925928","https://openalex.org/W2078006497","https://openalex.org/W2084330382","https://openalex.org/W2133665775","https://openalex.org/W2141928727","https://openalex.org/W2162473564","https://openalex.org/W2284155461","https://openalex.org/W2762792859"],"related_works":["https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W1585007175","https://openalex.org/W2382521049","https://openalex.org/W2144385241","https://openalex.org/W4300101996","https://openalex.org/W2165950148","https://openalex.org/W4253593777","https://openalex.org/W2951497643","https://openalex.org/W4403053866"],"abstract_inverted_index":{"Accurate":[0],"model-based":[1],"methods":[2],"in":[3],"Photo-Acoustic":[4],"Tomography":[5],"(PAT)":[6],"can":[7],"reconstruct":[8],"the":[9,18,22,49,56,63,70,73,79,91,94,101,104],"image":[10],"from":[11,48],"insufficient":[12],"and":[13,41,78],"inaccurate":[14],"measurements.":[15],"Most":[16],"of":[17,25,55,93,96,103],"models":[19,31],"either":[20],"make":[21],"simplified":[23],"assumption":[24],"spherical":[26,80],"averaging":[27,81],"or":[28],"use":[29],"accurate":[30,42],"that":[32,45],"have":[33],"computationally":[34],"burdensome":[35],"implementations.":[36],"We":[37,67,83],"present":[38],"a":[39],"simple":[40],"measurement":[43,57,76,106],"matrix":[44,58],"is":[46,59],"derived":[47],"pseudo-spectral":[50],"PAT":[51,65],"model.":[52,82],"The":[53],"accuracy":[54,102],"first":[60],"validated":[61],"against":[62,72],"experimental":[64],"signal.":[66],"also":[68],"compare":[69],"model":[71,77],"standard":[74],"k-wave":[75],"then":[84],"highlight":[85],"several":[86],"reconstruction":[87],"strategies":[88],"based":[89],"on":[90],"nature":[92],"region":[95],"interest":[97],"to":[98],"further":[99],"demonstrate":[100],"proposed":[105],"matrix.":[107]},"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
