Medical diagnostic ultrasound imaging system and method for constructing a composite ultrasound image

• US 6,595,921 B1
• Filed: 09/24/2001
• Issued: 07/22/2003
• Est. Priority Date: 09/14/1999
• Status: Expired due to Term

• Current Assignee: Acuson Corporation (Siemens AG)
• Original Assignee: Acuson Corporation (Siemens AG)
• Inventors: Urbano, Joseph A., Lannutti, Anthony P.
• Primary Examiner(s): Jaworski, Francis J.
• Assistant Examiner(s): PATEL, MAULIN M
• Application Number:
  US09/962,627
• Time in Patent Office: 666 Days
• Field of Search: 600/437, 600/443, 600/444, 600/446, 600/447, 600/449, 600/445, 600/455, 600/453, 600/435, 600/442, 128/916
• US Class Current: 600/437
• CPC Class Codes: A61B 8/06 Measuring blood flow measuring volume flow in general G01F, e.g. G01F1/66, G01F1/72; measuring speed of fluids in general G01P5/00
• CPC Class Codes: A61B 8/13 Tomography A61B8/10, A61B8/12 take precedence; tomography for radiation diagnosis A61B6/02
• 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 8/488 involving Doppler signals
• CPC Class Codes: A61B 8/565 involving data transmission via a network

Abstract

The preferred embodiments described herein provide a medical diagnostic ultrasound imaging system and method for constructing a composite ultrasound image. In one preferred embodiment, visual and audio components of an ultrasound image are separately stored so that a composite image including some or all of the components can later be constructed. The audio component can take the form of Doppler audio or voice data, for example. In another preferred embodiment, stored computer-readable program code is selected to perform an operation on a constructed composite ultrasound image.

Claims

1. A method for constructing a composite ultrasound image, the method comprising:

(a) receiving a command to store a generated ultrasound image, the ultrasound image comprising a plurality of visual components and an audio component;

(b) separately storing the plurality of visual components and the audio component;

(c) selecting at least one of the separately-stored components;

(d) retrieving the component(s) selected in (c); and

(e) constructing a composite ultrasound image from the component(s) retrieved in (d).

2. The invention of claim 1, wherein the audio component comprises Doppler audio.

3. The invention of claim 1, wherein the audio component comprises voice data.

4. The invention of claim 1, wherein the plurality of visual components comprises at least one of the following:

ultrasound image data, text, graphics, and measurements.

5. The invention of claim 1, wherein (c) comprises selecting both the audio component and at least one visual component.

6. The invention of claim 1, wherein (c) comprises selecting at least one visual component and not selecting the audio component.

7. A method for constructing a composite ultrasound image, the method comprising:

(a) receiving a command to store a generated ultrasound image, the ultrasound image comprising a plurality of components;

(b) separately storing the plurality of components;

(c) selecting at least one of the separately-stored components;

(d) selecting at least one stored computer-readable program code;

(e) retrieving the component(s) selected in (c);

(f) constructing a composite ultrasound image from the component(s) retrieved in (e); and

(g) performing an operation on the constructed composite ultrasound image using the computer-readable program code selected in (d).

8. The invention of claim 7, wherein the plurality of components comprises at least one of the following:

ultrasound image data, text, graphics, measurements, and audio data.

9. The invention of claim 7, wherein the computer-readable program code is operative to perform a post-processing operation on the composite ultrasound image.

10. The invention of claim 9, wherein the post-processing operation comprises at least one of the following:

image filtering, image cropping, edge-enhancement, and gray-scale modification.

11. The invention of claim 7, wherein one of the components of the composite ultrasound image comprises image data, and wherein the computer-readable program code is operative to perform a scan conversion operation on the image data.

12. The invention of claim 11, wherein the scan conversion operation comprises at least one of the following:

constructing a raster image from the image data, decoding the image data, and performing an image orientation function on the image data.

13. The invention of claim 7, wherein the computer-readable program code is operative to display the composite image in a predetermined image display format.

14. The invention of claim 7, wherein the computer-readable program code is operative to automatically play the composite ultrasound image in a predetermined playback format.

15. A method for storing and displaying an ultrasound image with Doppler audio, the method comprising:

(a) receiving a command to store a generated ultrasound image;

the ultrasound image Comprising a visual component and a Doppler audio component;

(b) separately storing the visual component and the Doppler audio component in digital form;

(c) selecting at least one of the separately-stored components;

(d) retrieving the component(s) selected in (c);

(e) if the visual component was selected and retrieved, displaying the visual component; and

(f) if the Doppler audio component was selected and retrieved, playing the Doppler audio.

16. The invention of claim 15, wherein the visual component comprises ultrasound image data.

17. The invention of claim 15, wherein the visual component comprises ultrasound image data, wherein the ultrasound image further comprises at least one additional component, and wherein the ultrasound image data, the at least one additional component, and the Doppler audio are stored separately.

18. The invention of claim 17, wherein the at least one additional component comprises at least one of the following:

text, graphics, and measurements.