Method and apparatus for co-display of inverse mode ultrasound images and histogram information

• US 20050273009A1
• Filed: 06/02/2004
• Published: 12/08/2005
• Est. Priority Date: 06/02/2004
• Status: Abandoned Application

• Current Assignee: GE Medical Systems Global Technology Company LLC (GE Healthcare Technologies, Inc.)
• Original Assignee: GE Medical Systems Global Technology Company LLC (GE Healthcare Technologies, Inc.)
• Inventors: Brandl, Helmut, Deischinger, Harald
• Application Number:
  US10/858,880
• Publication Number:
  US 20050273009A1
• Time in Patent Office: Days
• US Class Current: 600/437
• CPC Class Codes: A61B 8/00 Diagnosis using ultrasonic, sonic or infrasonic waves imaging of objects using sonar G01S15/00
• CPC Class Codes: A61B 8/463 characterised by displaying multiple images or images and diagnostic data on one display composite display in devices for short-range imaging with acoustic waves G01S7/52074
• CPC Class Codes: A61B 8/483 involving the acquisition of a 3D volume of data

Abstract

An ultrasound system is provided for analyzing a region of interest. The ultrasound system includes a probe for acquiring ultrasound information associated with the region of interest and a memory for storing a volumetric data set corresponding to at least a subset of the ultrasound information for at least a portion of the region of interest. The system further includes at least one processor for generating histogram information based on the volumetric data set and for generating ultrasound images based on the volumetric data set. The processor formats the histogram information and the ultrasound images to be co-displayed. The system further includes a display for simultaneously co-displaying the histogram information and the ultrasound images.

Claims

1. An ultrasound system, comprising:

a probe acquiring ultrasound information associated with a region of interest;

memory storing a volumetric data set corresponding to at least a subset of said ultrasound information for at least a portion of the region of interest;

a processor generating histogram information based on said volumetric data set and generating an ultrasound image based on said volumetric data set, said processor formatting said histogram information and said ultrasound image to be co-displayed; and

a display simultaneously co-displaying said histogram information and said ultrasound image.

2. The ultrasound system of claim 1, wherein said processor generates at least one of a volume rendered image and a set of orthogonal image slices as said ultrasound image to be co-displayed with said histogram information.

3. The ultrasound system of claim 1, wherein said volumetric data set comprises voxels of gray-scale values, said processor generating said ultrasound image based on inverted values of said gray-scale values.

4. The ultrasound system of claim 1, wherein said volumetric data set comprises voxels of gray-scale values, said processor generating said histogram based on inverted values of said gray-scale values.

5. The ultrasound system of claim 1, wherein said volumetric data set comprises voxels of gray-scale values, said histogram information and said ultrasound image representing inverted values of said gray-scale values.

6. The ultrasound system of claim 1, wherein said display presents said ultrasound image and said histogram information in first and second windows.

7. The ultrasound system of claim 1, wherein said display presents said ultrasound image and said histogram information in first and second windows that at least partially overlap one another.

8. The ultrasound system of claim 1, further comprising invert map memory storing an invert function, said processor calculating inverted data values based on said invert function and said volumetric data set, at least one of said histogram information and said ultrasound image being representative of said invert data values.

9. The ultrasound system of claim 1, further comprising an user interface configured to receive a threshold parameter, said processor updating said histogram information and said ultrasound image in real-time based on user adjustment of said threshold parameter.

10. The ultrasound system of claim 1, further comprising memory storing a threshold parameter, said processor counting an amount of said volumetric data set above and below said threshold parameter to generate said histogram information.

11. The ultrasound system of claim 1, further comprising memory storing a threshold parameter, said processor shading pixels in said ultrasound image with one of first and second gray-scale levels depending on whether corresponding data values in said volumetric data set are above/below said threshold parameter.

12. A method for analyzing a region of interest, comprising:

acquiring ultrasound information associated with the region of interest;

storing a volumetric data set corresponding to at least a subset of said ultrasound information for at least a portion of the region of interest;

generating histogram information based on said volumetric data set;

generating an ultrasound image based on said volumetric data set;

formatting said histogram information and said ultrasound image to be co-displayed; and

simultaneously co-displaying said histogram information and said ultrasound image.

13. The method of claim 12, wherein said generating an ultrasound image further comprises generating at least one of a volume rendered image and a set of orthogonal image slices as said ultrasound image to be co-displayed with said histogram information.

14. The method of claim 12, wherein said volumetric data set comprises voxels of gray-scale values, said generating an ultrasound image further comprising generating said ultrasound image based on invert values of said gray-scale values.

15. The method of claim 12, wherein said volumetric data set comprises voxels of gray-scale values, said generating an ultrasound image further comprising generating said histogram based on invert values of said gray-scale values.

16. The method of claim 12, wherein said volumetric data set comprises voxels of gray-scale values, said histogram information and said ultrasound image representing invert of said gray-scale values.

17. The method of claim 12, said displaying including presenting said ultrasound image and said histogram information in first and second windows.

18. The method of claim 12, said displaying including presenting said ultrasound image and said histogram information in first and second windows that at least partially overlap one another.

19. The method of claim 12, further comprising storing an invert function and calculating invert data values based on said invert function and said volumetric data set, at least one of said histogram information and said ultrasound image being representative of said invert data values.

20. The method of claim 12, further comprising receiving a threshold parameter and updating said histogram information and said ultrasound image in real-time based on adjustment of said threshold parameter.

21. The method of claim 12, further comprising storing a threshold parameter and counting an amount of said volumetric data set above and below said threshold parameter to generate said histogram information.

22. The method of claim 12, further comprising storing a threshold parameter and shading pixels in said ultrasound image with one of first and second gray-scale levels depending on whether corresponding data values in said volumetric data set are above/below said threshold parameter.

23. The method of claim 12, further comprising generating volume information regarding the region of interest based on a number of voxels above and below said threshold parameter and a predetermined size of each voxel, said histogram information including said volume information.