{"id":"https://openalex.org/C70958404","wikidata":"https://www.wikidata.org/wiki/Q7512728","display_name":"Signal reconstruction","level":4,"description":"important subject of signal processing and engineering","works_count":15294,"cited_by_count":164875,"summary_stats":null,"ids":{"openalex":"https://openalex.org/C70958404","wikidata":"https://www.wikidata.org/wiki/Q7512728","mag":null,"wikipedia":"https://en.wikipedia.org/wiki/signal_reconstruction","umls_aui":null,"umls_cui":null},"image_url":null,"image_thumbnail_url":null,"international":{},"ancestors":null,"related_concepts":null,"counts_by_year":null,"works_api_url":"https://api.openalex.org/works?filter=concepts.id:70958404","updated_date":"2026-09-02T04:03:37","created_date":"2016-06-24T00:00:00"}