Method and system for associating at least two different medical findings with each other

Patent metadata

Field	Value
Publication number	US-9307909-B2
Application number	US-201313742842-A
Country	US
Kind code	B2
Filing date	Jan 16, 2013
Priority date	Mar 29, 2012
Publication date	Apr 12, 2016
Grant date	Apr 12, 2016

Abstract

One embodiment of the invention is disclosed, related to a method for associating at least two different medical findings with each other, each of the findings being based on a characteristic area in a different set of images. The location of at least one anatomical landmark in relation to the respective characteristic area is determined in each in each of the different sets of images. Then a reference to the least one anatomical landmark is stored together with the respective finding for each of the at least two findings. Finally, pairs of associated findings based on a comparison of the respective references to the at least one anatomical landmark are identified among the at least two findings.

First claim

What is claimed is:

1. A method for associating at least two different medical findings with each other, the method comprising:
determining, in a first of a plurality of different sets of images, a location of at least one anatomical landmark based on a first of the at least two different medical findings in a characteristic area of the first of the plurality of different sets of images, each of the at least two different medical findings including observations made by a radiologist or other physician based on examination of the characteristic area in a set of images among the plurality of different sets of images;
storing, at a memory for the first of the at least two different medical findings, a reference to the at least one anatomical landmark together with the first of the at least two different medical findings;
comparing, at a processor of a central registry, the stored reference to the at least one anatomical landmark with stored references to anatomical landmarks associated with others of the at least two different medical findings; and
identifying, at the processor of the central registry, at least one second medical finding associated with the first of the at least two different medical findings, from among the others of the at least two different medical findings, based on the comparison.

2. The method according to claim 1 , wherein the reference to the at least one anatomical landmark includes at least one of a distance and a direction of the at least one anatomical landmark with respect to the characteristic area.

3. The method according to claim 1 , further comprising:
uploading the reference to the at least one anatomical landmark together with the first of the at least two different medical findings from a visualization system to a central registry remote from the visualization system, wherein
the reference to the at least one anatomical landmark together with the first of the at least two different medical findings are stored by the central registry, and
the at least one second medical finding is identified by the central registry.

4. The method according to claim 3 , wherein the location of the at least one anatomical landmark is determined with the visualization system.

5. The method according to claim 3 , further comprising:
providing, by the visualization system, an option to select one or more representative images to be included in the first of the at least two different medical findings.

6. The method according to claim 3 , further comprising:
making the at least two different medical findings available, by the central registry, for retrieval by the visualization system.

7. The method according to claim 3 , further comprising:
presenting, by the visualization system, the associated first and second medical findings side by side.

8. The method according to claim 3 , further comprising:
calculating, by the central registry, a probability indicative of a medical relation of the associated first and second medical findings.

9. The method according to claim 3 , further comprising:
sending, by the central registry, information about the associated first and second medical findings to the visualization system;
displaying, by the visualization system, the information about the associated first and second medical findings to a user for validation.

10. The method according to claim 9 , wherein the associated first and second medical findings are made available at the visualization system for manual realignment to form a new pair of associated medical findings.

11. The method according to claim 3 , further comprising:
creating, by the central registry, a representation of the associated first and second medical findings in the form of at least one of a table and a trending graph; and
sending the representation to the visualization system for display.

12. The method according to claim 11 , wherein the representation is based on a history of all associated medical findings stored in the central repository.

13. The method according to claim 3 , further comprising:
prefilling, by the visualization system, a radiology report based on the associated first and second medical findings.

14. The method according to claim 11 , further comprising:
prefilling, by the visualization system, a radiology report based on the representation of the associated first and second medical findings created by the central registry.

15. A system for associating at least two different medical findings with each other, the system comprising:
a memory configured to store a plurality of different sets of images;
a processor configured to determine, in a first of the plurality of different sets of images, a location of at least one anatomical landmark based on a first of the at least two different medical findings in a characteristic area of the first of the plurality of different sets of images, each of the at least two different medical findings including observations made by a radiologist or other physician based on examination of the characteristic area in a set of images among the plurality of different sets of images; and
a data repository configured to store, for the first of the at least two different medical findings, a reference to the at least one anatomical landmark together with the first of the at least two different medical findings;
the processor being further configured to
compare the stored reference to the at least one anatomical landmark with stored references to anatomical landmarks associated with others of the at least two different medical findings, and
identify, among the others of the at least two different medical findings, at least one second medical finding associated with the first of the at least two different medical findings based on the comparison.

16. A system for associating at least two different medical findings with each other, the system comprising:
a visualization system having a processor and a memory, the visualization system being configured to
access a plurality of different sets of images, and
determine, in a first of the plurality of different sets of images, a location of at least one anatomical landmark based on a first of the at least two different medical findings in a characteristic area of the first of the plurality of different sets of images, each of the at least two different medical findings including observations made by a radiologist or other physician based on examination of the characteristic area in a set of images among the plurality of different sets of images; and

a central registry remote from the visualization system, the central registry including a data repository configured to store, for the first of the at least two different medical findings, a reference to the at least one anatomical landmark together with the first of the at least two different medical findings,
wherein the central registry is configured to
compare the stored reference to the at least one anatomical landmark with stored references to anatomical landmarks associated with others of the at least two different medical findings, and
identify, among the others of the at least two different medical findings, at least one second medical finding associated with the first of the at least two different medical findings based on the comparison.

17. The system according to claim 16 , further comprising:
a network, configured to upload at least one of the reference to the at least one anatomical landmark and the first of the at least two different medical findings from the visualization system to the central registry.

Assignees

• Hewett Andrew John
• Huber Martin
• Kohl Gerhard
• Metz Markus
• Rusitska Michael
• Siemens Ag

Inventors

• Hewett Andrew John
• Huber Martin
• Kohl Gerhard
• Metz Markus
• Rusitska Michael

Classifications

• A61B5/748

  Selection of a region of interest, e.g. using a graphics tablet · CPC title

• G16H15/00

  ICT specially adapted for medical reports, e.g. generation or transmission thereof · CPC title

• G06T2207/30004

  Biomedical image processing · CPC title

• A61B5/0035

  adapted for acquisition of images from more than one imaging mode, e.g. combining MRI and optical tomography · CPC title

• G16H10/60

  for patient-specific data, e.g. for electronic patient records · CPC title