Method and system for volumemetric navigation supporting radiological reading in medical imaging systems

• US 20050065424A1
• Filed: 06/04/2004
• Published: 03/24/2005
• Est. Priority Date: 06/06/2003
• Status: Abandoned Application

• Current Assignee: GE Medical Systems Information Technologies Incorporated (General Electric Company)
• Original Assignee: GE Medical Systems Information Technologies Incorporated (General Electric Company)
• Inventors: Shah, Deval V., Fors, Steven L.
• Application Number:
  US10/861,781
• Publication Number:
  US 20050065424A1
• Time in Patent Office: Days
• US Class Current: 600/407
• CPC Class Codes: A61B 5/055 involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
• CPC Class Codes: A61B 6/03 Computed tomography [CT] echo-tomography A61B8/14
• CPC Class Codes: A61B 6/463 characterised by displaying multiple images or images and diagnostic data on one display
• CPC Class Codes: A61B 6/5235 combining images from the same or different ionising radiation imaging techniques, e.g. PET and CT
• CPC Class Codes: A61B 6/5247 combining images from an ionising-radiation diagnostic technique and a non-ionising radiation diagnostic technique, e.g. X-ray and ultrasound
• CPC Class Codes: G06T 15/08 Volume rendering
• CPC Class Codes: G16H 30/20 for handling medical images, e.g. DICOM, HL7 or PACS
• CPC Class Codes: G16H 30/40 for processing medical images, e.g. editing
• CPC Class Codes: G16H 40/63 for local operation

Abstract

A method and system for three-dimensional (3D) volumetric navigation supporting radiological readings in two-dimensional (2D) medical image display systems. Reformatted 3D medical image data such as magnetic resonance (MR) data is linked to raw and formatted 2D image data such as computed tomography (CT) data. An automatic synchronized navigation through entire linked 3D and 2D data sets is provided.

Claims

1. A method for viewing medical images, comprising:

automatically generating a first view of a medical image on a display device from a first set of digital medical images in a first digital medical image format, wherein the medical image for the first view is automatically generated on the display device from a plurality of data points from the first set of medical images; and

automatically generating an equivalent second view on one or more second sets of digital medical images, wherein the one or more second sets of digital medical images include one or more second digital medical image formats different from the first digital medical image format, thereby allowing for immediate synchronized view navigation through the first and one or more second set of digital medical images while they are being simultaneously viewed on two different medical viewing applications.

2. The method of claim 1 further comprising a computer readable medium having stored therein instructions for causing a processor to execute the steps of the method.

3. The method of claim 1 wherein the first digital medical image format includes a magnetic resonance image format and the one or more second digital medical image formats include computed tomography image formats.

4. The method of claim 1 wherein the first digital medical image format includes a plurality of three-dimensional points and the one or more second digital medical image formats includes a plurality of two-dimensional data points.

5. The method of claim 1 wherein the first digital medical image format includes a plurality of two-dimensional points and the one or more other digital medical image formats includes a plurality of three-dimensional data points.

6. The method of claim 1 wherein the method is executed on a Picture Archive and Communication System (PACS).

7. The method of claim 1 wherein the method is executed on a Digital Image and Communications in Medicine (DICOM) system.

8. The method of claim 1 wherein the one or more other second sets of digital medical images include a current second set of digital medical images and a historical second set of digital medical images.

9. The method of claim 1 wherein the step of automatically generating a first view includes automatically generating an axial, sagittal or coronal plane view.

10. The method of claim 1 wherein the step of automatically generating an equivalent second view includes automatically generating an axial, sagittal or coronal plane view.

11. The method of claim 1 wherein the first view and the equivalent second view are automatically generated using a plurality of object-oriented objects.

12. A medical imaging system, comprising:

a viewing means for providing viewing information for two different medical viewing formats simultaneously for two different medical viewing applications; and

a bidirectional communications means for providing bi-direction communications of position information from the viewing means between the two different medical viewing applications, thereby allowing for immediate synchronized navigation through different medical image sets from the two different medical viewing formats while they are being simultaneously viewed on the two different medical viewing applications.

13. The medical imaging system of claim 12 wherein the two different medical viewing formats include a three-dimensional medical viewing format and a two-dimensional medical viewing format.

14. The medical imaging system of claim 13 wherein the three-dimensional medical viewing format includes a magnetic resonance image format.

15. The medical imagines system of claim 13 wherein the two-dimensional medical viewing format includes a computed tomography image format.

16. The medical imaging system of claim 12 wherein the viewing means and the bidirectional communications means comprise one or more object-oriented objects.

17. The medical imaging system of claim 12 wherein the medical imaging system is included on a Picture Archive and Communication System (PACS).

18. The medical imaging system of claim 12 wherein the medical imaging system is included on a Digital Image and Communications in Medicine (DICOM) system.

19. A method for viewing medical images, comprising:

automatically generating a first three-dimensional view of a medical image on a display device from a first set of digital medical images in a first digital medical image format, wherein the medical image for the first three-dimensional view is automatically generated on the display device from a plurality of data points from the first set of medical images; and

automatically generating an equivalent first two-dimensional view on one or more second sets of digital medical images, wherein the one or more second sets of digital medical images include one or more second digital medical image formats different from the first digital medical image format, thereby allowing for immediate synchronized view navigation through the first and one or more second set of digital medical images while they are being simultaneously viewed on two different medical viewing applications.

20. The method of claim 19 further comprising a computer readable medium having stored therein instructions for causing a processor to execute the steps of the method.

21. The method of claim 19 wherein first three-dimensional view includes a magnetic resonance image view and the equivalent first two-dimensional view includes a computed tomography image view.