Method and System for Correlating Image and Tissue Characteristic Data

• US 20100329520A2
• Filed: 11/08/2007
• Published: 12/30/2010
• Est. Priority Date: 11/08/2007
• Status: Abandoned Application

• Current Assignee: Olympus Medical Systems Corporation (Olympus Corporation)
• Original Assignee: Olympus Medical Systems Corporation (Olympus Corporation)
• Inventors: Gono, Kazuhiro, Suga, Takeshi
• Application Number:
  US11/937,153
• Publication Number:
  US 20090123043A1
• Time in Patent Office: Days
• US Class Current: 382/128
• CPC Class Codes: A61B 1/041 Capsule endoscopes for imaging
• CPC Class Codes: A61B 1/2736 Gastroscopes
• CPC Class Codes: A61B 1/31 for the rectum, e.g. proctoscopes, sigmoidoscopes , colonoscopes
• CPC Class Codes: A61B 5/073 Intestinal transmitters
• CPC Class Codes: A61B 5/14539 for measuring pH
• CPC Class Codes: A61B 5/14546 for measuring analytes not otherwise provided for, e.g. ions, cytochromes

Abstract

Capsule type endoscopes generate large amounts of in-vivo image data that requires review and analysis by a doctor or clinician. By not reviewing the images gathered from healthy tissue, and only focusing on images indicating potential abnormalities, the time it takes to review the data can be greatly reduced. By correlating the tissue images with a characteristic known to indicate a potential abnormality, only the suspect images need to be reviewed.

Claims

1. A method for screening data from a capsule endoscope comprising the steps of:

capturing images of living tissue from a body lumen,

generating data values based on detecting a first characteristic of the living tissue proximate said tissue in said captured images, and

correlating the respective data values with the respective captured images.

2. The method of claim 1 further comprising the steps of:

identifying areas of interest based on the characteristic data values, and

displaying at least one captured image and data value for the identified areas of interest.

3. The method of claim 1 wherein the first characteristic data is blood content.

4. The method of claim 1 wherein the characteristic data and corresponding captured images are synchronized in time.

5. A system for screening blood content data and image data collected from a capsule endoscope comprising:

a capsule comprising a blood content detector for detecting blood content in living tissue and an image capture device for capturing images of living tissue,

a processor for processing blood content and image data from said capsule, and

a display for displaying the results from the processor.

6. The system of claim 5 wherein the processor provides an indication on the display for those captured images that correspond to blood content values that satisfy a condition.

7. The system of claim 6 wherein said display enables a user to directly access selected images that correspond to blood content values that satisfy the condition.

8. The system of claim 6 wherein the condition is a threshold value.

9. The system of claim 6 wherein the condition is a range of values.

10. The system of claim 5 wherein the processor correlates blood content data and the captured image data, and wherein the display displays the captured image data based on a characteristic of the correlated blood content data.