{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11988733","patent":{"patent_number":"US-11988733","title":"Cross-domain network based magnetic resonance imaging undersampling pattern optimization and reconstruction method","assignee":null,"inventors":[],"filing_date":"2022-12-13T00:00:00.000Z","publication_date":"2024-05-21T00:00:00.000Z","cpc_codes":["G06T","G06T","G06T","G06T","G06T","G06T","G06T","G06T","G06T"],"num_claims":10,"abstract":"The present invention discloses the cross-domain network method for magnetic resonance imaging undersampling trajectory optimization in Fourier domain and reconstruction network in image domain. The method includes the following steps: obtaining a head MR image, preprocessing, and obtaining simulated fully sampled k-space data through Fourier Transform; separating the real and imaginary parts of the simulated fully sampled k-space data and independently storing them in two matrices with the same dimensions, then merging them into two channels as inputs to the cross-domain network; constructing the cross-domain network, including the undersampling layer, the Inverse Fourier Transform layer, and the reconstruction network; training the cross-domain network until convergence; using the trained network to acquire and reconstruct the head MR image."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Cross-domain network based magnetic resonance imaging undersampling pattern optimization and reconstruction method","description":"The present invention discloses the cross-domain network method for magnetic resonance imaging undersampling trajectory optimization in Fourier domain and reconstruction network in image domain. The m","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11988733","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-11988733","citation_suggestion":"Patentable. \"Cross-domain network based magnetic resonance imaging undersampling pattern optimization and reconstruction method\" (US-11988733). https://patentable.app/patents/US-11988733","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11988733","json":"https://patentable.app/api/llm-context/US-11988733","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T15:08:41.239Z"}