{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9615754","patent":{"patent_number":"US-9615754","title":"Inducing and measuring myocardial oxygenation changes as a marker for heart disease","assignee":null,"inventors":[],"filing_date":"2013-08-08T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["A61B","A61B","A61B","A61B","A61B","A61B","A61B","A61B","A61B","A61B","A61B","G16H","A61B","A61B","A61B","A61B","A61B"],"num_claims":21,"abstract":"The present disclosure relates to a method of assessing heart function and a system for assessing heart function. In detail, the present disclosure relates to a measuring a change in oxygenation or blood flow in the heart of the subject in response to a breathing maneuver and comparing the change in oxygenation or blood flow to a control. The change in oxygenation may be measured by segmenting an image of a heart, determining the signal intensity of a region of interest in a segment of the image and comparing the signal intensity to a control. An abnormal change in oxygenation blood flow or signal intensity in the heart compared to the control is indicative of reduced heart function. The disclosure further relates to a system for diagnosing heart disease which comprises an imaging device and processor configured to assess heart function."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Inducing and measuring myocardial oxygenation changes as a marker for heart disease","description":"The present disclosure relates to a method of assessing heart function and a system for assessing heart function. In detail, the present disclosure relates to a measuring a change in oxygenation or bl","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9615754","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-9615754","citation_suggestion":"Patentable. \"Inducing and measuring myocardial oxygenation changes as a marker for heart disease\" (US-9615754). https://patentable.app/patents/US-9615754","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9615754","json":"https://patentable.app/api/llm-context/US-9615754","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:00:47.329Z"}