Patent · US Active

Co-expression signatures method for quantification of physiological and structural data

US11398303B2 · kind B2 · utility

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Key dates

Filing dateAug 27, 2020
Grant dateJul 26, 2022
Priority date—
Expiry dateJan 21, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06V2201/03
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Described here are systems and methods for generating and analyzing co-expression signature data from scalar or multi-dimensional data fields contained in or otherwise derived from imaging data acquired with a medical imaging system. A similarity metric, such as an angular similarity metric, is computed between the data field components contained in pairs of voxels in the data field data. The data fields can be scalar fields, vector fields, tensor fields, or other higher-dimensional data fields. A probability distribution of these similarity metrics can be generated and used as co-expression signature data that indicate pairwise disparities in the data field data.

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