{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11491348","patent":{"patent_number":"US-11491348","title":"Real-time patient motion monitoring using a magnetic resonance linear accelerator (MRLINAC)","assignee":null,"inventors":[],"filing_date":"2020-10-15T00:00:00.000Z","publication_date":"2022-11-08T00:00:00.000Z","cpc_codes":["A61N","A61N","A61N","A61N","G06N","G06N","G06T","G06T","G06T","A61N","G06T","G06T","G06T","G06T","G06T","G06T","G06T","G06T","G06T","G06T","G06T","G06T"],"num_claims":20,"abstract":"Systems and techniques may be used to estimate a real-time patient state during a radiotherapy treatment using a magnetic resonance linear accelerator (MR-Linac). For example, a method may include generating a dictionary of expanded potential patient measurements and corresponding potential patient states using a preliminary motion model. The method may include training, using a machine learning technique, a correspondence motion model relating an input patient measurement to an output patient state using the dictionary. The method may include estimating, using a processor, the patient state corresponding to a 2D MR image using the correspondence motion model. The method may include directing radiation therapy, using the MR-Linac, to a target according to the patient state."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Real-time patient motion monitoring using a magnetic resonance linear accelerator (MRLINAC)","description":"Systems and techniques may be used to estimate a real-time patient state during a radiotherapy treatment using a magnetic resonance linear accelerator (MR-Linac). For example, a method may include gen","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11491348","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-11491348","citation_suggestion":"Patentable. \"Real-time patient motion monitoring using a magnetic resonance linear accelerator (MRLINAC)\" (US-11491348). https://patentable.app/patents/US-11491348","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11491348","json":"https://patentable.app/api/llm-context/US-11491348","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:19:25.991Z"}