Patent ID: 11864940
Assignee: EOS IMAGING
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A

Claim 7:
8. The method of radiography of the organ of the patient according to claim 6, wherein making said patient-specific model for each of the sub-images corresponds to a nearest ellipse or to a linear combination of nearest ellipses among a predetermined family of ellipses, and
wherein said determining the under-sampled patient-specific representation of radiation scattering includes one of: (i) selecting, in a predetermined database of matrices respectively representing radiation scattering by the ellipses of said predetermined family, one matrix, and inverting the one matrix so that said inverse matrix represents cancellation of radiation scattering by said nearer ellipse, the inverse matrix thereby becoming a patient specific inverse matrix, and (ii) computing, in a predetermined database of matrices respectively representing radiation scattering by the ellipses of said predetermined family, the inverse of a linear combination of matrices respectively representing radiation scattering by said nearest ellipses of said linear combination of nearest ellipses, the inverse of linear combination of matrices thereby representing cancellation of radiation scattering by said nearest ellipses of said linear combination of nearest ellipses and becoming a patient-specific inverse matrix.