{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10540766","patent":{"patent_number":"US-10540766","title":"Systems and methods for artifact correction of computerized tomography","assignee":null,"inventors":[],"filing_date":"2018-06-26T00:00:00.000Z","publication_date":"2020-01-21T00:00:00.000Z","cpc_codes":["A61B","A61B","A61B","A61B","G06T","G06T","G06T","G06T","G06T","G06T"],"num_claims":20,"abstract":"A computerized tomography artifact correction method includes: receiving scanning data; reconstructing an image to be corrected and a reference image of the image to be corrected based on the scanning data; determining proportions of a first substance for pixels of the reference image; obtaining a base image of the first substance based on the proportions of the first substance; performing a projection of the base image of the first substance and the reference image to obtain a plurality of projection lines; for each of the plurality of projection lines, obtaining an equivalent length of the first substance corresponding to the projection line and selecting a hardening correction coefficient based on the equivalent length of the first substance corresponding to the projection line; and performing an artifact correction on the image to be corrected based on the hardening correction coefficients."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Systems and methods for artifact correction of computerized tomography","description":"A computerized tomography artifact correction method includes: receiving scanning data; reconstructing an image to be corrected and a reference image of the image to be corrected based on the scanning","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10540766","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-10540766","citation_suggestion":"Patentable. \"Systems and methods for artifact correction of computerized tomography\" (US-10540766). https://patentable.app/patents/US-10540766","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10540766","json":"https://patentable.app/api/llm-context/US-10540766","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:36:19.273Z"}