{"id":"https://openalex.org/W2126556471","doi":"https://doi.org/10.1109/tbme.2009.2024760","title":"Spatial Filtering of MEG Signals for User-Specified Spherical Regions","display_name":"Spatial Filtering of MEG Signals for User-Specified Spherical Regions","publication_year":2009,"publication_date":"2009-06-16","ids":{"openalex":"https://openalex.org/W2126556471","doi":"https://doi.org/10.1109/tbme.2009.2024760","mag":"2126556471","pmid":"https://pubmed.ncbi.nlm.nih.gov/19527953"},"language":"en","primary_location":{"id":"doi:10.1109/tbme.2009.2024760","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2009.2024760","pdf_url":null,"source":{"id":"https://openalex.org/S5240358","display_name":"IEEE Transactions on Biomedical Engineering","issn_l":"0018-9294","issn":["0018-9294","1558-2531"],"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 Biomedical Engineering","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/A5040692560","display_name":"Tolga Esat \u00d6zkurt","orcid":"https://orcid.org/0000-0002-9485-559X"},"institutions":[{"id":"https://openalex.org/I44260953","display_name":"Heinrich Heine University D\u00fcsseldorf","ror":"https://ror.org/024z2rq82","country_code":"DE","type":"education","lineage":["https://openalex.org/I44260953"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"T.E. Ozkurt","raw_affiliation_strings":["Institute for Medical Psychology and Clinical Neuroscience, Heinrich Heine University, D\u00fcsseldorf 40225, Germany. tolgaozkurt@gmail.com","Inst. for Med. Psychol. & Clinical Neurosci., Heinrich Heine Univ., Dusseldorf, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Medical Psychology and Clinical Neuroscience, Heinrich Heine University, D\u00fcsseldorf 40225, Germany. tolgaozkurt@gmail.com","institution_ids":["https://openalex.org/I44260953"]},{"raw_affiliation_string":"Inst. for Med. Psychol. & Clinical Neurosci., Heinrich Heine Univ., Dusseldorf, Germany","institution_ids":["https://openalex.org/I44260953"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103248296","display_name":"Mingui Sun","orcid":"https://orcid.org/0000-0001-7948-9205"},"institutions":[{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]},{"id":"https://openalex.org/I4210157890","display_name":"Neurological Surgery","ror":"https://ror.org/04r0gp612","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210157890"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M. Sun","raw_affiliation_strings":["Laboratory of Computational Neuroscience, Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, USA","Dept. of Neurological Surg., Univ. of Pittsburgh, Pittsburgh, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Computational Neuroscience, Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I170201317","https://openalex.org/I4210157890"]},{"raw_affiliation_string":"Dept. of Neurological Surg., Univ. of Pittsburgh, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I170201317"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019369617","display_name":"Wenyan Jia","orcid":"https://orcid.org/0009-0009-2260-0975"},"institutions":[{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]},{"id":"https://openalex.org/I4210157890","display_name":"Neurological Surgery","ror":"https://ror.org/04r0gp612","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210157890"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"W. Jia","raw_affiliation_strings":["Laboratory of Computational Neuroscience, Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, USA","Dept. of Neurological Surg., Univ. of Pittsburgh, Pittsburgh, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Computational Neuroscience, Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I170201317","https://openalex.org/I4210157890"]},{"raw_affiliation_string":"Dept. of Neurological Surg., Univ. of Pittsburgh, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I170201317"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5098540143","display_name":"R.J. Sclabassi","orcid":null},"institutions":[{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]},{"id":"https://openalex.org/I4210157890","display_name":"Neurological Surgery","ror":"https://ror.org/04r0gp612","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210157890"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R.J. Sclabassi","raw_affiliation_strings":["Laboratory of Computational Neuroscience, Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, USA","Dept. of Neurosurg., Univ. of Pittsburgh, Pittsburgh, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Computational Neuroscience, Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I170201317","https://openalex.org/I4210157890"]},{"raw_affiliation_string":"Dept. of Neurosurg., Univ. of Pittsburgh, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I170201317"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0576,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.76897201,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"56","issue":"10","first_page":"2429","last_page":"2438"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/spherical-harmonics","display_name":"Spherical harmonics","score":0.8722791075706482},{"id":"https://openalex.org/keywords/spatial-filter","display_name":"Spatial filter","score":0.7593920230865479},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6206974983215332},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5683100819587708},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5381738543510437},{"id":"https://openalex.org/keywords/magnetoencephalography","display_name":"Magnetoencephalography","score":0.523023784160614},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.49927568435668945},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.44428762793540955},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.4199720025062561},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3384898006916046},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.32210248708724976},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32203876972198486},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2608599066734314},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13764944672584534},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.12410226464271545},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08060389757156372}],"concepts":[{"id":"https://openalex.org/C3768446","wikidata":"https://www.wikidata.org/wiki/Q877100","display_name":"Spherical harmonics","level":2,"score":0.8722791075706482},{"id":"https://openalex.org/C121475858","wikidata":"https://www.wikidata.org/wiki/Q2735911","display_name":"Spatial filter","level":2,"score":0.7593920230865479},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6206974983215332},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5683100819587708},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5381738543510437},{"id":"https://openalex.org/C556910895","wikidata":"https://www.wikidata.org/wiki/Q384188","display_name":"Magnetoencephalography","level":3,"score":0.523023784160614},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.49927568435668945},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.44428762793540955},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.4199720025062561},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3384898006916046},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.32210248708724976},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32203876972198486},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2608599066734314},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13764944672584534},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.12410226464271545},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08060389757156372},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"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/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"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":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006257","descriptor_name":"Head","qualifier_ui":"Q000033","qualifier_name":"anatomy & histology","is_major_topic":false},{"descriptor_ui":"D006257","descriptor_name":"Head","qualifier_ui":"Q000033","qualifier_name":"anatomy & histology","is_major_topic":false},{"descriptor_ui":"D006257","descriptor_name":"Head","qualifier_ui":"Q000033","qualifier_name":"anatomy & histology","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":"D008297","descriptor_name":"Male","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":"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":"D008875","descriptor_name":"Middle Aged","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":"D008962","descriptor_name":"Models, Theoretical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008962","descriptor_name":"Models, Theoretical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008962","descriptor_name":"Models, Theoretical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014732","descriptor_name":"Vibration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014732","descriptor_name":"Vibration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014732","descriptor_name":"Vibration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015225","descriptor_name":"Magnetoencephalography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D015225","descriptor_name":"Magnetoencephalography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D015225","descriptor_name":"Magnetoencephalography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1109/tbme.2009.2024760","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2009.2024760","pdf_url":null,"source":{"id":"https://openalex.org/S5240358","display_name":"IEEE Transactions on Biomedical Engineering","issn_l":"0018-9294","issn":["0018-9294","1558-2531"],"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 Biomedical Engineering","raw_type":"journal-article"},{"id":"pmid:19527953","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/19527953","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 bio-medical engineering","raw_type":null},{"id":"pmh:oai:https://open.metu.edu.tr:11511/97171","is_oa":false,"landing_page_url":"https://hdl.handle.net/11511/97171","pdf_url":null,"source":{"id":"https://openalex.org/S4306402495","display_name":"OpenMETU (Middle East Technical University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I201799495","host_organization_name":"Middle East Technical University","host_organization_lineage":["https://openalex.org/I201799495"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G566202865","display_name":null,"funder_award_id":"NS/MH38494","funder_id":"https://openalex.org/F4320337346","funder_display_name":"National Institute of Mental Health"},{"id":"https://openalex.org/G7344021464","display_name":null,"funder_award_id":"EB002099","funder_id":"https://openalex.org/F4320337363","funder_display_name":"National Institute of Biomedical Imaging and Bioengineering"},{"id":"https://openalex.org/G8825758676","display_name":null,"funder_award_id":"EB002309","funder_id":"https://openalex.org/F4320337363","funder_display_name":"National Institute of Biomedical Imaging and Bioengineering"}],"funders":[{"id":"https://openalex.org/F4320310174","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305"},{"id":"https://openalex.org/F4320333763","display_name":"Center for Advanced Brain Imaging","ror":null},{"id":"https://openalex.org/F4320337346","display_name":"National Institute of Mental Health","ror":"https://ror.org/04xeg9z08"},{"id":"https://openalex.org/F4320337363","display_name":"National Institute of Biomedical Imaging and Bioengineering","ror":"https://ror.org/00372qc85"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W211346643","https://openalex.org/W1967125431","https://openalex.org/W1968464138","https://openalex.org/W1969871654","https://openalex.org/W1987333243","https://openalex.org/W2004895652","https://openalex.org/W2008589555","https://openalex.org/W2016980059","https://openalex.org/W2044030624","https://openalex.org/W2060108923","https://openalex.org/W2062876788","https://openalex.org/W2068019452","https://openalex.org/W2072731979","https://openalex.org/W2093745412","https://openalex.org/W2101931464","https://openalex.org/W2103900408","https://openalex.org/W2106628957","https://openalex.org/W2107844452","https://openalex.org/W2116779117","https://openalex.org/W2117227428","https://openalex.org/W2121534417","https://openalex.org/W2124433161","https://openalex.org/W2151168523","https://openalex.org/W2151279530","https://openalex.org/W2152484798","https://openalex.org/W2154654678","https://openalex.org/W2158097811","https://openalex.org/W2161465752","https://openalex.org/W2162741993","https://openalex.org/W2665239578","https://openalex.org/W2995644542","https://openalex.org/W3157306318"],"related_works":["https://openalex.org/W3142505183","https://openalex.org/W2748921485","https://openalex.org/W2045506483","https://openalex.org/W1993352222","https://openalex.org/W2126556471","https://openalex.org/W2123480368","https://openalex.org/W2346866077","https://openalex.org/W2367106221","https://openalex.org/W2015531997","https://openalex.org/W2380349621"],"abstract_inverted_index":{"We":[0],"introduce":[1],"a":[2,32,62],"spatial":[3,55,94],"filtering":[4,56,95],"method":[5,29,104],"in":[6],"the":[7,26,36,44,52,71,74,86,91,100,103],"spherical":[8,20,63],"harmonics":[9,64],"domain":[10],"for":[11],"constraining":[12],"magnetoencephalographic":[13],"(MEG)":[14],"multichannel":[15],"measurements":[16],"to":[17],"any":[18,82],"user-specified":[19],"region":[21],"of":[22,35,73,85,102],"interest":[23],"(ROI)":[24],"inside":[25,51],"head.":[27,53],"The":[28,54,97],"relies":[30],"on":[31,70],"linear":[33],"transformation":[34],"signal":[37,46],"space":[38],"separation":[39],"inner":[40],"coefficients":[41],"that":[42,67],"represent":[43],"MEG":[45,93],"generated":[47],"by":[48,60],"sources":[49],"located":[50],"is":[57,68],"achieved":[58],"effectively":[59],"constructing":[61],"basis":[65],"vector":[66],"dependent":[69],"center":[72],"targeted":[75],"ROI":[76],"and":[77,99,110],"it":[78],"does":[79],"not":[80],"require":[81],"discrete":[83],"division":[84],"headspace":[87],"into":[88],"grids":[89],"like":[90],"traditional":[92],"approaches.":[96],"validation":[98],"performance":[101],"are":[105],"demonstrated":[106],"through":[107],"both":[108],"simulated":[109],"actual":[111],"bilateral":[112],"auditory-evoked":[113],"data":[114],"experiments.":[115]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}
