IMAGING SYSTEM AND METHOD WITH LIVE EXAMINATION COMPLETENESS MONITOR

• US 20190388060A1
• Filed: 06/22/2018
• Published: 12/26/2019
• Est. Priority Date: 06/22/2018
• Status: Abandoned Application

• Current Assignee: General Electric Company
• Original Assignee: General Electric Company
• Inventors: Aase, Svein Arne
• Application Number:
  US16/015,454
• Publication Number:
  US 20190388060A1
• Time in Patent Office: Days
• CPC Class Codes: A61B 8/0883 for diagnosis of the heart
• CPC Class Codes: A61B 8/0891 for diagnosis of blood vessels
• CPC Class Codes: A61B 8/14 Echo-tomography
• CPC Class Codes: A61B 8/4444 related to the probe
• CPC Class Codes: A61B 8/4483 characterised by features of the ultrasound transducer
• 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 8/465 adapted to display user selection data, e.g. icons or menus
• CPC Class Codes: A61B 8/5207 involving processing of raw data to produce diagnostic data, e.g. for generating an image reconstruction G06T11/00
• CPC Class Codes: A61B 8/543 involving acquisition triggered by a physiological signal
• CPC Class Codes: G06T 11/00 2D [Two Dimensional] image generation
• CPC Class Codes: G06T 2207/10132 Ultrasound image
• CPC Class Codes: G06T 2207/20084 Artificial neural networks [ANN]
• CPC Class Codes: G06T 7/0014 using an image reference approach
• CPC Class Codes: G06V 10/751 Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching

Abstract

An ultrasound imaging system and method accesses an imaging protocol for an ultrasound imaging session. The imaging protocol includes designated views that are to be obtained to complete the imaging protocol. Image data is acquired with an ultrasound imaging system, and artificial intelligence is used to identify a portion of the image data corresponding to at least one of the designated views of the imaging protocol. The identified portion of the image data corresponding to the designated view(s) of imaging protocol is automatically saved, and a graphical progress-of-completeness indicator of the imaging protocol is displayed that indicates that one or more of: the designated views of the imaging protocol that have been acquired and/or that one or more additional designated views of the imaging protocol have yet to be acquired.

Claims

1. An ultrasound imaging method comprising:

accessing an imaging protocol for an ultrasound imaging session, the imaging protocol including one or more designated views that are to be obtained to complete the imaging protocol;

acquiring image data with an ultrasound imaging system, where the image data comprises a plurality of different obtained views from a plurality of different positions;

automatically identifying, with artificial intelligence, a portion of the image data corresponding to one of the one or more designated views of the imaging protocol, wherein the portion of the image data is automatically identified as the one or more designated views of the imaging protocol in a sequence other than a designated sequence;

storing, in a memory, the portion of the image data corresponding to the one of the one or more designated views of imaging protocol; and

displaying, on a display device, a graphical progress-of-completeness indicator of the imaging protocol that indicates that one or more of;

the one of the one or more designated views of the imaging protocol has been acquired or that one or more additional designated views of the imaging protocol is yet to be acquired.

2. The ultrasound imaging method of claim 1, wherein the one or more designated views of the imaging protocol include one or more designated orientations of images of an anatomical structure in a body being imaged.

3. The ultrasound imaging method of claim 1, wherein the portion of the image data corresponding to the one of the one or more designated views is automatically identified using a neural network.

4. The ultrasound imaging method of claim 1, further comprising displaying, on the display device, the portion of the image data that corresponds with the one or more designated views of the imaging protocol on the display device.

5. The ultrasound imaging method of claim 4, wherein the graphical progress-of-completeness indicator and the portion of the image data that corresponds with the one or more designated views of the imaging protocol are concurrently displayed on the display device.

6. The ultrasound imaging method of claim 1, wherein the imaging protocol further comprises one or more prerequisite conditions that must be met while at least one or the one or more designated views are acquired.

7. The ultrasound imaging method of claim 6, wherein the one or more prerequisite conditions include a physiological parameter of a person being imaged.

8. The ultrasound imaging method of claim 7, wherein the physiological parameter is one or more of a designated heartrate, a designated heartrate range, a designated respiratory rate, or a designated respiratory rate range.

9. The ultrasound imaging method of claim 6, wherein the one or more prerequisite conditions include an acquisition parameter of the ultrasound imaging system.

10. The ultrasound imaging method of claim 9, wherein the acquisition parameter includes one or more of a designated frame rate, a designated frame rate range, a designated ultrasound line density, or a designated range of ultrasound line densities.

11. The ultrasound imaging method of claim 1, further comprising:

determining that an operator of the imaging system is terminating the imaging session prior to completion of the imaging protocol; and

displaying, on the display device, a warning that informs the operator that one or more of the designated views of the imaging protocol have not been acquired.

12. The ultrasound imaging method of claim 1, further comprising:

determining whether an operator indicates rejection of the portion of the image data that was stored;

removing the portion of the image data from the memory responsive to determining that the operator indicates rejection of the portion of the image data; and

updating the graphical progress-of-completeness indicator to indicate that the designated view that corresponds with the portion of the image data that was removed from the memory still needs to be obtained.

13. An ultrasound imaging system comprising:

an ultrasound imaging probe configured to acquire image data during an ultrasound imaging session, the image data including a plurality of different obtained views from a plurality of different positions;

one or more processors configured to access accessing an imaging protocol for the ultrasound imaging session, the imaging protocol including one or more designated views that are to be obtained to complete the imaging protocol, the one or more processors configured to automatically identify a portion of the image data corresponding to one of the one or more designated views of the imaging protocol, the one or more processors configured to identify the portion of the image data as the one or more designated views of the imaging protocol in a sequence other than a designated sequence; and

a memory configured to automatically store the portion of the image data corresponding to the one of the one or more designated views of imaging protocol,

wherein the one or more processors are configured to direct a display device to display a graphical progress-of-completeness indicator of the imaging protocol that indicates that one or more of;

the one of the one or more designated views of the imaging protocol has been acquired or that one or more additional designated views of the imaging protocol is yet to be acquired.

14. The ultrasound imaging system of claim 13, wherein the one or more designated views of the imaging protocol include one or more designated orientations of images of an anatomical structure in a body being imaged.

15. The ultrasound imaging system of claim 13, wherein the one or more processors also are configured to direct the display device to display the portion of the image data that corresponds with the one or more designated views of the imaging protocol on the display device.

16. The ultrasound imaging system of claim 13, wherein the imaging protocol further comprises one or more prerequisite conditions that must be met while at least one or the one or more designated views are acquired.

17. The ultrasound imaging system of claim 16, wherein the one or more prerequisite conditions include one or more of a physiological parameter of a person being imaged or an acquisition parameter of the imaging probe.

18. An imaging method comprising:

accessing an imaging protocol for an ultrasound imaging session, the imaging protocol including one or more designated views that are to be obtained to complete the imaging protocol;

acquiring image data with an imaging system, where the image data comprises a plurality of different obtained views from a plurality of different positions;

automatically identifying, with artificial intelligence, a portion of the image data corresponding to one of the one or more designated views of the imaging protocol, wherein the portion of the image data is automatically identified as the one or more designated views of the imaging protocol in a sequence other than a designated sequence;

automatically storing, in a memory, the portion of the image data corresponding to the one of the one or more designated views of imaging protocol; and

displaying, on a display device, a graphical progress-of-completeness indicator of the imaging protocol and the portion of the image data that corresponds with the one or more designated views of the imaging protocol, the graphical progress-of-completeness indicator indicating that one or more of;

the one of the one or more designated views of the imaging protocol has been acquired or that one or more additional designated views of the imaging protocol is yet to be acquired.

19. The ultrasound imaging method of claim 18, wherein the portion of the image data corresponding to the one of the one or more designated views is automatically identified using a neural network.

20. The ultrasound imaging method of claim 18, wherein the imaging protocol further comprises one or more prerequisite conditions that must be met while at least one or the one or more designated views are acquired.

21. The ultrasound imaging method of claim 20, wherein the one or more prerequisite conditions include a physiological parameter of a person being imaged.

22. The ultrasound imaging method of claim 20, wherein the one or more prerequisite conditions include an acquisition parameter of the ultrasound imaging system.