{"id":"https://openalex.org/W2473383729","doi":"https://doi.org/10.1007/978-1-4612-1260-7_96","title":"Current Density Reconstructions Using the L1 Norm","display_name":"Current Density Reconstructions Using the L1 Norm","publication_year":2000,"publication_date":"2000-01-01","ids":{"openalex":"https://openalex.org/W2473383729","doi":"https://doi.org/10.1007/978-1-4612-1260-7_96","mag":"2473383729"},"language":"en","primary_location":{"id":"doi:10.1007/978-1-4612-1260-7_96","doi":"https://doi.org/10.1007/978-1-4612-1260-7_96","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-1-4612-1260-7_96","pdf_url":null,"source":{"id":"https://openalex.org/S4306463937","display_name":"Springer eBooks","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"ebook platform"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Biomag 96","raw_type":"book-chapter"},"volume":{"id":"https://openalex.org/W4205182507","display_name":"Biomag 96"},"type":"book-chapter","is_traditional":true,"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":null,"display_name":"M. Wagner","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210162505","display_name":"Philips (Germany)","ror":"https://ror.org/05san5604","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210122849","https://openalex.org/I4210162505"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"M. Wagner","raw_affiliation_strings":["Philips Research Hamburg, R\u00f6ntgenstr. 24-26, D-22335, Hamburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Philips Research Hamburg, R\u00f6ntgenstr. 24-26, D-22335, Hamburg, Germany","institution_ids":["https://openalex.org/I4210162505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108780926","display_name":"H.-A. Wischmann","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210162505","display_name":"Philips (Germany)","ror":"https://ror.org/05san5604","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210122849","https://openalex.org/I4210162505"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"H.-A. Wischmann","raw_affiliation_strings":["Philips Research Hamburg, R\u00f6ntgenstr. 24-26, D-22335, Hamburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Philips Research Hamburg, R\u00f6ntgenstr. 24-26, D-22335, Hamburg, Germany","institution_ids":["https://openalex.org/I4210162505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102823334","display_name":"Manfred Fuchs","orcid":"https://orcid.org/0000-0002-3562-9832","observed_orcids":["https://orcid.org/0000-0002-3562-9832"]},"institutions":[{"id":"https://openalex.org/I4210162505","display_name":"Philips (Germany)","ror":"https://ror.org/05san5604","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210122849","https://openalex.org/I4210162505"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"M. Fuchs","raw_affiliation_strings":["Philips Research Hamburg, R\u00f6ntgenstr. 24-26, D-22335, Hamburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Philips Research Hamburg, R\u00f6ntgenstr. 24-26, D-22335, Hamburg, Germany","institution_ids":["https://openalex.org/I4210162505"]}]},{"author_position":"middle","author":{"id":null,"display_name":"T. K\u00f6hler","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210162505","display_name":"Philips (Germany)","ror":"https://ror.org/05san5604","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210122849","https://openalex.org/I4210162505"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"T. K\u00f6hler","raw_affiliation_strings":["Philips Research Hamburg, R\u00f6ntgenstr. 24-26, D-22335, Hamburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Philips Research Hamburg, R\u00f6ntgenstr. 24-26, D-22335, Hamburg, Germany","institution_ids":["https://openalex.org/I4210162505"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024935847","display_name":"Ralf Drenckhahn","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210162505","display_name":"Philips (Germany)","ror":"https://ror.org/05san5604","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210122849","https://openalex.org/I4210162505"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"R. Drenckhahn","raw_affiliation_strings":["Philips Research Hamburg, R\u00f6ntgenstr. 24-26, D-22335, Hamburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Philips Research Hamburg, R\u00f6ntgenstr. 24-26, D-22335, Hamburg, Germany","institution_ids":["https://openalex.org/I4210162505"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210162505"],"apc_list":null,"apc_paid":null,"fwci":5.3613,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.96730245,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"393","last_page":"396"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11205","display_name":"Numerical methods in inverse problems","score":0.6963000297546387,"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"}},"topics":[{"id":"https://openalex.org/T11205","display_name":"Numerical methods in inverse problems","score":0.6963000297546387,"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"}},{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.05339999869465828,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11778","display_name":"Electrical and Bioimpedance Tomography","score":0.04430000111460686,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/current-density-reconstruction","display_name":"current density reconstruction","score":0.9890000224113464},{"id":"https://openalex.org/keywords/l1-norm","display_name":"L1 norm","score":0.7279999852180481},{"id":"https://openalex.org/keywords/source-localization","display_name":"source localization","score":0.5899999737739563},{"id":"https://openalex.org/keywords/biomagnetism","display_name":"biomagnetism","score":0.9459999799728394},{"id":"https://openalex.org/keywords/sparse-reconstruction","display_name":"sparse reconstruction","score":0.41100001335144043},{"id":"https://openalex.org/keywords/minimum-norm-least-squares","display_name":"minimum norm least squares","score":0.7549999952316284},{"id":"https://openalex.org/keywords/noise-immunity","display_name":"noise immunity","score":0.5189999938011169}],"concepts":[{"id":"https://openalex.org/C191795146","wikidata":"https://www.wikidata.org/wiki/Q3878446","display_name":"Norm (philosophy)","level":2,"score":0.5118288397789001},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.37704238295555115},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.27524328231811523},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.04652684926986694}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-1-4612-1260-7_96","doi":"https://doi.org/10.1007/978-1-4612-1260-7_96","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-1-4612-1260-7_96","pdf_url":null,"source":{"id":"https://openalex.org/S4306463937","display_name":"Springer eBooks","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"ebook platform"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Biomag 96","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2021763752","https://openalex.org/W2153287244","https://openalex.org/W2165411673","https://openalex.org/W3022974090"],"related_works":["https://openalex.org/W4402712045","https://openalex.org/W1983543939","https://openalex.org/W2114070512","https://openalex.org/W2115066757","https://openalex.org/W2061736451","https://openalex.org/W2535951137","https://openalex.org/W2542320189","https://openalex.org/W2081465201","https://openalex.org/W2510963691","https://openalex.org/W2056178092"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":3}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-07-22T00:00:00"}