Invention Grant
- Patent Title: Quantitatively characterizing disease morphology with co-occurring gland tensors in localized subgraphs
- Patent Title (中): 定量表征局部子图中共同发生的腺体张力的疾病形态
-
Application No.: US14226083Application Date: 2014-03-26
-
Publication No.: US09177105B2Publication Date: 2015-11-03
- Inventor: Anant Madabhushi , George Lee , Sahirzeeshan Ali , Rachel Sparks
- Applicant: Case Western Reserve University
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06F19/00 ; G06T7/00 ; G01R33/56 ; G06K9/46 ; G06K9/62

Abstract:
Apparatus, methods, and other embodiments associated with objectively predicting biochemical recurrence with co-occurring gland tensors in localized subgraphs are described. One example apparatus includes a set of logics that associate directional disorder with a risk of failure in a material. A first logic detects a fundamental unit of composition in the material, segments boundaries of the fundamental unit, and calculates a directional tensor for the fundamental unit. A second logic constructs a localized sparsified subgraph whose nodes represent centroids of the fundamental units, defines pairwise spatial relationships between the fundamental units, and constructs a directional co-occurrence matrix based on the spatial relationships. A third logic derives second order statistical features from the co-occurrence matrix, and produces a risk failure score as a function of the second order statistical features. The second order statistical features include the entropy of the directional organization of the fundamental units.
Public/Granted literature
- US20140294264A1 Quantitatively Characterizing Disease Morphology With Co-Occurring Gland Tensors In Localized Subgraphs Public/Granted day:2014-10-02
Information query