IP Library › Granted Patent US 11,464,394
Granted Patent B2
US 11,464,394 · App. 16/591,585 · Granted Oct 11, 2022

Medical diagnosis support device, endoscope system, and medical diagnosis support method

Inventor: Maiko Endo (Kanagawa, JP)
Assignee: FUJIFILM Corporation
A61B1/0005A61B1/00006A61B1/0638G06V10/25G06V2201/03
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,464,394
App. No.
16/591,585
Granted
Oct 11, 2022
Kind
B2
Abstract

An object of the invention is to provide a medical diagnosis support device, an endoscope system, and a medical diagnosis support method where the visibility of a recognition result of a medical image is high. A medical diagnosis support device according to an aspect of the invention includes an image acquisition section that acquires medical images in time series, a detection section that detects a region of interest included in the medical images, a discrimination section that performs the discrimination of the medical images, a display control section that causes a display device to display any one of a result of the detection or a result of the discrimination, and a setting section that sets a waiting time required until the display is performed after the detection or the discrimination is performed. In a case where an object to be displayed is switched between the result of the detection and the result of the discrimination, the display control section causes the result of the detection or the discrimination to be displayed when the waiting time has passed after the detection or the discrimination is performed.

Claims (45)

1. A medical diagnosis support device comprising:

a processor configured to:

acquire medical images in time series;

detect a region of interest included in the medical images;

perform discrimination of the medical images;

cause a display device to display any one of a result of the detection or a result of the discrimination; and

set a waiting time required until the display is performed after the detection or the discrimination is performed,

wherein, in a case where an object to be displayed is switched between the result of the detection and the result of the discrimination, the processor causes the result of the detection or the discrimination to be displayed when the waiting time has passed after the detection or the discrimination is performed,

wherein the processor sets a first waiting time, which is a waiting time required in a case where the object to be displayed is switched to the result of the detection from the result of the discrimination, as the waiting time, and

in a case where the object to be displayed is switched to the result of the detection from the result of the discrimination, the processor causes the result of the detection to be displayed when the first waiting time has passed after the detection is performed,

wherein the processor sets a second waiting time, which is a waiting time required in a case where the object to be displayed is switched to the result of the discrimination from the result of the detection, as the waiting time, and

in a case where the object to be displayed is switched to the result of the discrimination from the result of the detection, the processor causes the result of the discrimination to be displayed when the second waiting time has passed after the discrimination is performed.

2. The medical diagnosis support device according to claim 1 , wherein the processor is further configured to:

estimate the amount of movement between frames of the medical images,

wherein the processor sets the waiting time according to the estimated amount of movement.

3. The medical diagnosis support device according to claim 2 ,

wherein, in a case where the amount of movement is larger than a threshold value, the processor sets a waiting time, which is shorter than a waiting time corresponding to the threshold value, as the waiting time, and

in a case where the amount of movement is equal to or smaller than the threshold value, the processor sets a waiting time, which is longer than a waiting time corresponding to the threshold value, as the waiting time.

4. The medical diagnosis support device according to claim 1 , wherein the processor is further configured to:

store information about the region of interest, which is detected from the medical images, in a storage device; and

determine whether or not the region of interest detected by the processor is a region of interest having been already detected on the basis of the stored information,

wherein, in a case where it is determined that the region of interest detected by the processor is a region of interest having been already detected, the processor does not perform the display even though the waiting time has passed.

5. The medical diagnosis support device according to claim 1 , wherein the processor is further configured to:

receive a user's operation,

wherein the processor sets the waiting time on the basis of the received operation.

6. The medical diagnosis support device according to claim 5 ,

wherein the processor sets a waiting time, which is selected from a plurality of predetermined waiting times by the user's operation, as the waiting time.

7. The medical diagnosis support device according to claim 1 ,

wherein until the waiting time has passed, the processor causes the display device to display information representing that the result of the detection or the result of the discrimination is not displayed.

8. The medical diagnosis support device according to claim 1 , wherein the processor is further configured to:

operate to perform detection or discrimination,

wherein, in a case where an object to be operated is switched between performing the detection and the discrimination, the processor determines that the object to be displayed is switched between the result of detection and the result of discrimination and causes the result of detection or the result of the discrimination, which is obtained from the operation, to be displayed.

9. The medical diagnosis support device according to claim 1 ,

wherein the detection performed by the processor and the discrimination performed by the processor are performed in parallel.

10. The medical diagnosis support device according to claim 1 ,

wherein the processor performs the detection by using a first hierarchical network and the processor performs the discrimination by using a second hierarchical network.

11. An endoscope system comprising:

the medical diagnosis support device according to claim 1 ;

a display device;

an endoscope that is to be inserted into an object to be examined; and

a light source device that applies one of first illumination light and second illumination light different from the first illumination light to the object to be examined.

12. The endoscope system according to claim 11 ,

wherein the light source device switches the first illumination light and the second illumination light while interlocking with the switching of the detection and the discrimination.

13. The endoscope system according to claim 11 ,

wherein the light source device switches the first illumination light and the second illumination light independently of the switching of the detection and the discrimination.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 5, 2019
From: ENDO, MAIKO
To: FUJIFILM CORPORATION
Reel/Frame 050633/0396 →
Priority Claims (1)
JP JP2018-207122 · Nov 2, 2018 · national
Continuity (1)
Related Publication 20200138265A1 · May 7, 2020
Cited By (4)
US 12,198,371 US 12,551,089 US 12,558,068 US 12,718,362