Medical image providing apparatus and medical image processing method of the same

Patent metadata

Field	Value
Publication number	US-11157144-B2
Application number	US-201916423576-A
Country	US
Kind code	B2
Filing date	May 28, 2019
Priority date	Jan 15, 2014
Publication date	Oct 26, 2021
Grant date	Oct 26, 2021

Abstract

A medical image providing apparatus includes: a display configured to display a first image including an object; and a processor configured to control to output a first list for selecting a medical image reconstruction technique to generate a second image based on a first region included in the first image being selected, receive a selection of the medical image reconstruction technique, and to control to overlay and display the second image generated by applying the selected medical image reconstruction technique on the first region of the first image.

First claim

What is claimed is:

1. A medical image providing apparatus comprising:
a display configured to display a first image comprising an object; and
a processor configured to:
while the first image is displayed, control to output, on the display, a list comprising items corresponding to a plurality of medical image reconstruction techniques, used to generate a second medical image based on image data of a first region included in the first image,
receive a selection of a medical image reconstruction technique among the plurality of medical image reconstruction techniques, and
control to display a second image generated based on the image data of the first image, by applying the selected medical image reconstruction technique to image data of at least a part of the object displayed in the first image.

2. The medical image providing apparatus of claim 1 , wherein the plurality of medical image reconstruction techniques comprises at least one of post-processing or reconstruction.

3. The medical image providing apparatus of claim 1 , wherein the second image comprises a region of the object included in the first region.

4. The medical image providing apparatus of claim 1 , the first region is a partial region of the first image.

5. The medical image providing apparatus of claim 1 , wherein the first image is obtained from image data acquired by a computed tomography (CT) protocol.

6. The medical image providing apparatus of claim 1 , further comprising an input device,
wherein the processor is further configured to receive, through the input device, a user input for selecting the first region on the first image.

7. The medical image providing apparatus of claim 1 , wherein the processor is further configured to automatically extract a target region for diagnosis from the first image and select the target region as the first region.

8. The medical image providing apparatus of claim 1 , wherein the list further comprises at least one additional item obtained or calculated by using image data obtained by scanning for the first image.

9. The medical image providing apparatus of claim 8 , wherein the at least one additional item comprises at least one of a cerebral blood volume (CBV) map, a cerebral blood flow (CBF) map, a histogram equalization image, an apparent diffusion coefficient (ADC) map, a trace map, a functional MRI (fMRI) map, a fractional anisotropy map, or a diffusion tractography image.

10. The medical image providing apparatus of claim 1 , wherein the plurality of medical image reconstruction techniques comprises at least one of a contrast medium image reconstruction technique or a non-contrast medium image reconstruction technique.

11. The medical image providing apparatus of claim 1 , further comprising an input device,
wherein the processor is further configured to:
receive, through the input device, a user selection input for selecting medical image reconstruction techniques corresponding to a plurality of first regions included in the first image, respectively, among the plurality of medical image reconstruction techniques, and
control to display a plurality of second images on the plurality of first regions, respectively,

the plurality of second images is generated by using the selected medical image reconstruction techniques, respectively,
the first region is one of the plurality of first regions, and
the second image is one of the plurality of second images.

12. The medical image providing apparatus of claim 1 , wherein the processor is further configured to automatically extract a disease suspected region from the first image and select the disease suspected region as the first region.

13. The medical image providing apparatus of claim 1 , wherein the processor is further configured to additionally output a sub-list comprising a reconstructed image according to a point in time, the reconstructed image corresponding to one of the items included in the list.

14. The medical image providing apparatus of claim 1 , wherein the first region is a partial region of the first image,
the second image is displayed in the partial region,
the first image is an image of a first type different from a second type of an image which is the second image, and
based on a user request, the processor is further configured to:
change the second type of the image displayed in the partial region to be the first type,
change the first type of the image displayed outside of the partial region to be the second type,
control to display the image of the second type outside the partial region, and
control to display the image of the first type in the partial region, so that the first type of the image and the second type of the image are mutually switched, wherein the image of the first type displays the at least the part of the object in the partial region.

15. The medical image providing apparatus of claim 1 , wherein the second image is displayed overlaid on the first region,
the processor is further configured to:
based on receiving a selection of a second region included in the first image, receive a selection of another medical image reconstruction technique among the plurality of medical image reconstruction techniques, and
control to display another second image generated by applying the another medical image reconstruction technique to image data of the second region, by overlaying the another second image on the second region of the first image, and

an image type of the another second image overlaid on the second region is different from an image type of the second image.

16. A computer program product comprising a non-transitory computer-readable recording medium, the non-transitory computer-readable recording medium comprising instructions which, when executed by a processor, cause the processor to execute a method including:
displaying a first image comprising an object;
while the first image is displayed, displaying a list comprising items corresponding to a plurality of medical image reconstruction techniques, respectively, for generating a plurality of second images, respectively, based on image data of a first region included in the first image;
receiving a selection of a medical image reconstruction technique among the plurality of medical image reconstruction techniques; and
displaying a second image among the plurality of second images that is generated based on the image data of the first image, by applying the medical image reconstruction technique to image data of at least a part of the object displayed in the first image.

17. The computer program product of claim 16 , wherein the plurality of medical image reconstruction techniques comprises at least one of post-processing or reconstruction.

18. The computer program product of claim 16 , wherein the second image comprises a region of the object included in the first region.

Assignees

• Samsung Electronics Co Ltd

Inventors

• Gulaka Praveen
• Srinivasan Girish
• Lee Yeon-Ju

Classifications

• G06T12/00

  Tomographic reconstruction from projections · CPC title

• G06F3/04845 Primary

  for image manipulation, e.g. dragging, rotation, expansion or change of colour · CPC title

• A61B6/469

  for selecting a region of interest [ROI] · CPC title

• A61B6/463

  characterised by displaying multiple images or images and diagnostic data on one display · CPC title

• A61B6/032

  Transmission computed tomography [CT] · CPC title