{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11954768","patent":{"patent_number":"US-11954768","title":"Method for gating in tomographic imaging system","assignee":null,"inventors":[],"filing_date":"2023-05-16T00:00:00.000Z","publication_date":"2024-04-09T00:00:00.000Z","cpc_codes":["A61B","G06T","A61B","A61B","A61B","G01N","G06T","G06T","G06T","A61B","A61B","A61B","G06T","G06T","G06T"],"num_claims":8,"abstract":"A method for gating in tomographic imaging system includes steps of: (a) performing a tomographic imaging on an object with a target moving periodically along a first axis for acquiring projection images; (b) obtaining projected curves by summing up pixel values along a direction of a second axis perpendicular to the first axis in each projection image; (c) determining a target zone on the projection images, wherein a central position on the first axis of the target zone is corresponding to a position having the largest variation in the projected curves on the first axis; (d) calculating parameter values of pixel values in the target zones and obtaining a curve of a moving cycle of the target according to the parameter values; and (e) selecting the projection images under the same state in the moving cycle for image reconstruction according to the curve of the moving cycle of the target."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for gating in tomographic imaging system","description":"A method for gating in tomographic imaging system includes steps of: (a) performing a tomographic imaging on an object with a target moving periodically along a first axis for acquiring projection ima","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11954768","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-11954768","citation_suggestion":"Patentable. \"Method for gating in tomographic imaging system\" (US-11954768). https://patentable.app/patents/US-11954768","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11954768","json":"https://patentable.app/api/llm-context/US-11954768","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T10:40:39.680Z"}