{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9665954","patent":{"patent_number":"US-9665954","title":"Method for reconstructing PET image using GPU parallel computing","assignee":null,"inventors":[],"filing_date":"2014-12-24T00:00:00.000Z","publication_date":"2017-05-30T00:00:00.000Z","cpc_codes":["G06T","A61B","A61B","G06T","G06T","A61B","G06T","G06T","G06T","G06T"],"num_claims":2,"abstract":"A method for reconstructing a PET image using GPU parallel computing including the following steps: 1) sampling particles of each voxel and obtaining an intensity value of each particle of the voxel; 2) calculating a prior intensity value of the voxel, and calculating a weight value of each particle of the voxel corresponding to the intensity value of each particle; 3) resampling the intensity value and the weight value of the particle, and obtaining the resampled intensity value of the particle and the resampled weight value of the particle; 4) repeating step 2) and step 3) until the resampled intensity value of the particle is converged to a certain value; and 5) calculating the voxel value according to a true intensity value of the particle and a true weight value of the particle."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for reconstructing PET image using GPU parallel computing","description":"A method for reconstructing a PET image using GPU parallel computing including the following steps: 1) sampling particles of each voxel and obtaining an intensity value of each particle of the voxel; ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9665954","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-9665954","citation_suggestion":"Patentable. \"Method for reconstructing PET image using GPU parallel computing\" (US-9665954). https://patentable.app/patents/US-9665954","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9665954","json":"https://patentable.app/api/llm-context/US-9665954","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:50:48.964Z"}