{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9595121","patent":{"patent_number":"US-9595121","title":"Systems and methods for PET penalized-likelihood image reconstruction with spatially varying smoothing parameters","assignee":null,"inventors":[],"filing_date":"2012-11-02T00:00:00.000Z","publication_date":"2017-03-14T00:00:00.000Z","cpc_codes":["G06T","G06T"],"num_claims":15,"abstract":"A computer-implemented method for penalized-likelihood reconstruction of a Positron Emission Tomography (PET) image includes generating a regularization function in which a smoothing parameter is modulated by one or more data-independent spatially variable modulation factors to compensate for sensitivity variations in a PET voxel dataset, and reconstructing the PET image from the PET emission dataset using the regularization function."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Systems and methods for PET penalized-likelihood image reconstruction with spatially varying smoothing parameters","description":"A computer-implemented method for penalized-likelihood reconstruction of a Positron Emission Tomography (PET) image includes generating a regularization function in which a smoothing parameter is modu","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9595121","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-9595121","citation_suggestion":"Patentable. \"Systems and methods for PET penalized-likelihood image reconstruction with spatially varying smoothing parameters\" (US-9595121). https://patentable.app/patents/US-9595121","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9595121","json":"https://patentable.app/api/llm-context/US-9595121","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:58:54.496Z"}