{"id":"https://openalex.org/W2118569928","doi":"https://doi.org/10.1364/oe.14.006113","title":"Critical computational aspects of near infrared circular tomographic imaging: Analysis of measurement number, mesh resolution and reconstruction basis","display_name":"Critical computational aspects of near infrared circular tomographic imaging: Analysis of measurement number, mesh resolution and reconstruction basis","publication_year":2006,"publication_date":"2006-01-01","ids":{"openalex":"https://openalex.org/W2118569928","doi":"https://doi.org/10.1364/oe.14.006113","mag":"2118569928","pmid":"https://pubmed.ncbi.nlm.nih.gov/19516784"},"language":"en","primary_location":{"id":"doi:10.1364/oe.14.006113","doi":"https://doi.org/10.1364/oe.14.006113","is_oa":true,"landing_page_url":"https://doi.org/10.1364/oe.14.006113","pdf_url":null,"source":{"id":"https://openalex.org/S178776955","display_name":"Optics Express","issn_l":"1094-4087","issn":["1094-4087"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","medline","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315679","host_organization_name":"Optica Publishing Group","host_organization_lineage":["https://openalex.org/P4310315679"],"host_organization_lineage_names":["Optica Publishing Group"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optics Express","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1364/oe.14.006113","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5068561041","display_name":"Phaneendra Kumar Yalavarthy","orcid":"https://orcid.org/0000-0003-4810-352X","observed_orcids":["https://orcid.org/0000-0003-4810-352X"]},"institutions":[{"id":"https://openalex.org/I107672454","display_name":"Dartmouth College","ror":"https://ror.org/049s0rh22","country_code":"US","type":"education","lineage":["https://openalex.org/I107672454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Phaneendra K. Yalavarthy","raw_affiliation_strings":["Thayer School of Engineering, Dartmouth College, Hanover, New Hampshire, 03755, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Thayer School of Engineering, Dartmouth College, Hanover, New Hampshire, 03755, USA","institution_ids":["https://openalex.org/I107672454"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022307495","display_name":"Hamid Dehghani","orcid":"https://orcid.org/0000-0003-4117-0412","observed_orcids":["https://orcid.org/0000-0003-4117-0412"]},"institutions":[{"id":"https://openalex.org/I107672454","display_name":"Dartmouth College","ror":"https://ror.org/049s0rh22","country_code":"US","type":"education","lineage":["https://openalex.org/I107672454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hamid Dehghani","raw_affiliation_strings":["Thayer School of Engineering, Dartmouth College, Hanover, New Hampshire, 03755, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Thayer School of Engineering, Dartmouth College, Hanover, New Hampshire, 03755, USA","institution_ids":["https://openalex.org/I107672454"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089497655","display_name":"Brian W. Pogue","orcid":"https://orcid.org/0000-0002-9887-670X","observed_orcids":["https://orcid.org/0000-0002-9887-670X"]},"institutions":[{"id":"https://openalex.org/I107672454","display_name":"Dartmouth College","ror":"https://ror.org/049s0rh22","country_code":"US","type":"education","lineage":["https://openalex.org/I107672454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Brian W. Pogue","raw_affiliation_strings":["Thayer School of Engineering, Dartmouth College, Hanover, New Hampshire, 03755, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Thayer School of Engineering, Dartmouth College, Hanover, New Hampshire, 03755, USA","institution_ids":["https://openalex.org/I107672454"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016359425","display_name":"Keith D. Paulsen","orcid":"https://orcid.org/0000-0002-6692-3196","observed_orcids":["https://orcid.org/0000-0002-6692-3196"]},"institutions":[{"id":"https://openalex.org/I107672454","display_name":"Dartmouth College","ror":"https://ror.org/049s0rh22","country_code":"US","type":"education","lineage":["https://openalex.org/I107672454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Keith D. Paulsen","raw_affiliation_strings":["Thayer School of Engineering, Dartmouth College, Hanover, New Hampshire, 03755, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Thayer School of Engineering, Dartmouth College, Hanover, New Hampshire, 03755, USA","institution_ids":["https://openalex.org/I107672454"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I107672454"],"apc_list":{"value":2270,"currency":"USD","value_usd":2270},"apc_paid":{"value":2270,"currency":"USD","value_usd":2270},"fwci":3.7041,"has_fulltext":false,"cited_by_count":53,"citation_normalized_percentile":{"value":0.92715437,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"14","issue":"13","first_page":"6113","last_page":"6113"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":0.9984999895095825,"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/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":0.9984999895095825,"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/T11778","display_name":"Electrical and Bioimpedance Tomography","score":0.0007999999797903001,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11205","display_name":"Numerical methods in inverse problems","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/near-infrared-tomography","display_name":"near-infrared tomography","score":0.902999997138977},{"id":"https://openalex.org/keywords/boundary-measurements","display_name":"boundary measurements","score":0.5899999737739563},{"id":"https://openalex.org/keywords/mesh-resolution","display_name":"grid resolution","score":0.8349999785423279},{"id":"https://openalex.org/keywords/singular-value-decomposition","display_name":"singular value decomposition","score":0.8429999947547913},{"id":"https://openalex.org/keywords/hypersensitivity","display_name":"hypersensitivity","score":0.7459999918937683},{"id":"https://openalex.org/keywords/image-resolution","display_name":"image resolution","score":0.6029999852180481},{"id":"https://openalex.org/keywords/data-collection-strategies","display_name":"data collection strategies","score":0.6420000195503235}],"concepts":[{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.6468883752822876},{"id":"https://openalex.org/C12426560","wikidata":"https://www.wikidata.org/wiki/Q189569","display_name":"Basis (linear algebra)","level":2,"score":0.5400202870368958},{"id":"https://openalex.org/C22789450","wikidata":"https://www.wikidata.org/wiki/Q420904","display_name":"Singular value decomposition","level":2,"score":0.5275406837463379},{"id":"https://openalex.org/C62354387","wikidata":"https://www.wikidata.org/wiki/Q875399","display_name":"Boundary (topology)","level":2,"score":0.50532466173172},{"id":"https://openalex.org/C12997251","wikidata":"https://www.wikidata.org/wiki/Q567560","display_name":"Anomaly (physics)","level":2,"score":0.46408864855766296},{"id":"https://openalex.org/C135252773","wikidata":"https://www.wikidata.org/wiki/Q1567213","display_name":"Inverse problem","level":2,"score":0.4499083161354065},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4444948434829712},{"id":"https://openalex.org/C17825722","wikidata":"https://www.wikidata.org/wiki/Q17285","display_name":"Plane (geometry)","level":2,"score":0.4371374845504761},{"id":"https://openalex.org/C163716698","wikidata":"https://www.wikidata.org/wiki/Q841267","display_name":"Tomography","level":2,"score":0.4284849166870117},{"id":"https://openalex.org/C39927690","wikidata":"https://www.wikidata.org/wiki/Q11197","display_name":"Logarithm","level":2,"score":0.4221761226654053},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.34858494997024536},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33268189430236816},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.29010120034217834},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.24326199293136597},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.2132163643836975},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21217525005340576},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.14204776287078857},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1364/oe.14.006113","doi":"https://doi.org/10.1364/oe.14.006113","is_oa":true,"landing_page_url":"https://doi.org/10.1364/oe.14.006113","pdf_url":null,"source":{"id":"https://openalex.org/S178776955","display_name":"Optics Express","issn_l":"1094-4087","issn":["1094-4087"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","medline","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315679","host_organization_name":"Optica Publishing Group","host_organization_lineage":["https://openalex.org/P4310315679"],"host_organization_lineage_names":["Optica Publishing Group"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optics Express","raw_type":"journal-article"},{"id":"pmid:19516784","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/19516784","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":"Optics express","raw_type":"Journal Article"},{"id":"pmh:oai:pure.atira.dk:openaire_cris_publications/447d77ee-5c97-470f-a9f1-6d94847564ad","doi":null,"is_oa":false,"landing_page_url":"https://research.birmingham.ac.uk/en/publications/447d77ee-5c97-470f-a9f1-6d94847564ad","pdf_url":null,"source":{"id":"https://openalex.org/S4306402634","display_name":"University of Birmingham Research Portal (University of Birmingham)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I79619799","host_organization_name":"University of Birmingham","host_organization_lineage":["https://openalex.org/I79619799"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Yalavarthy, P K, Dehghani, H, Pogue, B W & Paulsen, K D 2006, 'Critical computational aspects of near infrared circular tomographic imaging : Analysis of measurement number, mesh resolution and reconstruction basis', Optics Express, vol. 14, no. 13, pp. 6113-27.","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1364/oe.14.006113","doi":"https://doi.org/10.1364/oe.14.006113","is_oa":true,"landing_page_url":"https://doi.org/10.1364/oe.14.006113","pdf_url":null,"source":{"id":"https://openalex.org/S178776955","display_name":"Optics Express","issn_l":"1094-4087","issn":["1094-4087"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","medline","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315679","host_organization_name":"Optica Publishing Group","host_organization_lineage":["https://openalex.org/P4310315679"],"host_organization_lineage_names":["Optica Publishing Group"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optics Express","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320337003","display_name":"Office of Defense Programs","ror":"https://ror.org/0447fe631"},{"id":"https://openalex.org/F4320337351","display_name":"National Cancer Institute","ror":"https://ror.org/040gcmg81"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1987485314","https://openalex.org/W1990501610","https://openalex.org/W1997227198","https://openalex.org/W2005936601","https://openalex.org/W2024155729","https://openalex.org/W2033106066","https://openalex.org/W2037453651","https://openalex.org/W2040568034","https://openalex.org/W2040626002","https://openalex.org/W2043649486","https://openalex.org/W2045662345","https://openalex.org/W2059707276","https://openalex.org/W2061911430","https://openalex.org/W2063895512","https://openalex.org/W2069211395","https://openalex.org/W2086819057","https://openalex.org/W2092746253","https://openalex.org/W2102771584","https://openalex.org/W2129895017","https://openalex.org/W2136102531","https://openalex.org/W2139776954","https://openalex.org/W2161169693"],"related_works":["https://openalex.org/W2164123310","https://openalex.org/W2126562610","https://openalex.org/W2037453651","https://openalex.org/W1985088734","https://openalex.org/W2045100582","https://openalex.org/W2005852265","https://openalex.org/W2241071188","https://openalex.org/W7095937329","https://openalex.org/W2034476193","https://openalex.org/W1948889026"],"abstract_inverted_index":{"The":[0,89,203],"image":[1,9],"resolution":[2,24],"and":[3,29,58,127],"contrast":[4],"in":[5,25,86],"Near-Infrared":[6],"(NIR)":[7],"tomographic":[8],"reconstruction":[10,31,107,128],"are":[11,72,175],"affected":[12],"by":[13],"parameters":[14],"such":[15],"as":[16,96,192],"the":[17,22,26,30,34,41,44,49,52,65,76,81,87,97,100,151,158,163,166,179,183,193,198,206],"number":[18,35,90,101],"of":[19,36,43,67,83,91,99,102,113,121,130,144,165,182,208,210],"boundary":[20],"measurements,":[21],"mesh":[23,123],"forward":[27,122],"calculation":[28],"basis.":[32],"Increasing":[33],"measurements":[37,212],"tends":[38],"to":[39,119,153,190,200],"make":[40],"sensitivity":[42],"domain":[45,79],"more":[46],"uniform":[47],"reducing":[48],"hypersensitivity":[50],"at":[51],"boundary.":[53],"Using":[54],"singular-value":[55],"decomposition":[56],"(SVD)":[57],"reconstructed":[59,155,184],"images,":[60],"it":[61],"is":[62,156,168,195],"shown":[63],"that":[64],"numbers":[66],"16":[68],"or":[69],"24":[70],"fibers":[71],"sufficient":[73],"for":[74,80,216],"imaging":[75,138],"2D":[77,106],"circular":[78],"case":[82],"1%":[84],"noise":[85],"data.":[88],"useful":[92,148],"singular":[93],"values":[94],"increases":[95],"logarithm":[98],"measurements.":[103],"For":[104],"this":[105],"problem,":[108,139],"given":[109],"a":[110,134,141],"computational":[111],"limit":[112],"10":[114],"sec":[115],"per":[116],"iteration,":[117],"leads":[118],"choice":[120],"with":[124],"1785":[125],"nodes":[126],"basis":[129],"30x30":[131],"elements.":[132],"In":[133],"three-dimensional":[135],"(3D)":[136],"NIR":[137,218],"using":[140],"single":[142],"plane":[143,211],"data":[145,172,204],"can":[146],"provide":[147],"images":[149],"if":[150,162],"anomaly":[152,167,185,194],"be":[154,214],"within":[157],"measurement":[159],"plane.":[160],"However,":[161],"location":[164],"not":[169],"known,":[170],"3D":[171,217],"collection":[173],"strategies":[174],"very":[176],"important.":[177],"Further":[178],"quantitative":[180],"accuracy":[181],"increased":[186],"approximately":[187],"from":[188,197],"15%":[189],"89%":[191],"moved":[196],"centre":[199],"boundary,":[201],"respectively.":[202],"supports":[205],"exclusion":[207],"out":[209],"may":[213],"valid":[215],"imaging.":[219]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":6}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
