Image diagnosis support apparatus and image diagnosis support program

1. An image diagnosis support apparatus comprising:

an adipose distribution data computing device which figures out adipose distribution data and a local maximum point of the figured-out adipose distribution data, measured of a desired site in a subject from at least one medical image;

an abnormal shadow candidate detecting device which detects an abnormal shadow candidate based on the local maximum point of the figured-out adipose distribution data; and

a display device which displays the abnormal shadow candidate detected by the abnormal shadow candidate detecting device and the medical image in a manner of being related to each other.

2. The image diagnosis support apparatus according to claim l, wherein:

the abnormal shadow candidate detecting device detects positional information on a presence of the abnormal shadow candidate in the subject; and

the display device displays a message indicating the detected positional information.

3. The image diagnosis support apparatus according to claim 2 , further comprising:

an abnormal shadow candidate extracting device which extracts the abnormal shadow candidate detected by the abnormal shadow candidate detecting device from the medical image;

wherein:

the display device displays the abnormal shadow candidate extracted by the abnormal shadow candidate extracting device and the medical image in a manner of being related to each other.

4. The image diagnosis support apparatus according to claim 1 , wherein:

the adipose distribution data computing device generates an adipose distribution curve in which one axis represents positions in the subject and the other axis represents a distribution of adipose areas acquired from medical images taken in the positions; and

the display device displays the adipose distribution curve.

5. The image diagnosis support apparatus according to claim 1 , wherein:

the adipose distribution data computing device generates an adipose distribution table in which rows and columns respectively represent positions in the subject and adipose areas acquired from medical images taken in the positions, and

the display device displays the adipose distribution table.

6. The image diagnosis support apparatus according to claim 1 , wherein:

the abnormal shadow candidate detecting device detects at least one local maximum point in the adipose distribution data, and detects the abnormal shadow candidate based on the detected local maximum point.

7. The image diagnosis support apparatus according to claim 1 , further comprising:

a healthy subject adipose distribution data storing device which stores adipose distribution data of healthy subjects, wherein:

the abnormal shadow candidate detecting device detects a presence of an abnormal shadow candidate when a correlation value between the adipose distribution data of healthy subjects stored in the healthy subject adipose distribution data storing device and the adipose distribution data generated by the adipose distribution data computing device is below a prescribed level.

8. The image diagnosis support apparatus according to claim 1 , further comprising:

a prescribed disease adipose distribution a data storing device which stores adipose distribution data corresponding to prescribed disease cases, wherein:

the abnormal shadow candidate detecting device detects a presence of an abnormal shadow candidate when a correlation value between the adipose distribution data corresponding to a prescribed disease case stored in the prescribed disease case stored in the prescribed disease adipose distribution data storing device and the adipose distribution data generated by the adipose distribution data computing device is above a prescribed level.

9. The image diagnosis support apparatus according to claim 8 , wherein:

the display device, when a correlation value between the adipose distribution data generated by the abnormal shadow candidate detecting device and the adipose distribution data corresponding to a prescribed disease case is above a prescribed level, displays a disease name candidate.

10. The image diagnosis support apparatus according to claim 1 , further comprising:

a healthy subject adipose distribution data storing device which stores adipose distribution data of healthy subjects;

a prescribed disease adipose distribution data storing device which stores adipose distribution data corresponding to prescribed disease cases; and

a normalizing device which normalizes the stored adipose distribution data corresponding to prescribed disease cases or the stored adipose distribution data of healthy subjects and the adipose distribution data generated by the adipose distribution data computing device, wherein:

the abnormal shadow candidate detecting device detects a correlation value between the normalized adipose distribution data corresponding to a prescribed disease case or the normalized adipose distribution data of healthy subjects and the normalized adipose distribution data of the subject.

11. The image diagnosis support apparatus according to claim 10 , further comprising:

a case fitting probability computing device which computes a probability for the subject to fit the disease case based on the correlation value detected by the abnormal shadow candidate detecting device, wherein:

the display device displays he computed probability.

12. The image diagnosis support apparatus according to claim 1 , further comprising:

a display control device which causes at least one scroll button for scrolling the adipose distribution data generated by the adipose distribution data computing device in a prescribed direction of a screen of the display device to be displayed; and

an input device via which an operator inputs to the at least one scroll button under display control, wherein:

the display control device scroll-displays, according to a scrolling function of the scroll button inputted via the input device, the adipose distribution data displayed on the display device.

13. The image diagnosis support apparatus according to claim 1 , further comprising:

a display control device which causes a successive display button for successively displaying the adipose distribution data generated by the adipose distribution data computing device in a prescribed order on a screen of the display device to be displayed; and

an input device via which an operator inputs to the successive display button under display control, wherein:

the display control device successively displays, according to a successive display function of the successive display button inputted via the input device, the adipose distribution data displayed on the display device.

14. The image diagnosis support apparatus according to claim 1 , wherein:

the display device displays the abnormal shadow candidate detected by the abnormal shadow candidate detecting device in a display mode differentiated from areas other than the abnormal shadow candidate in the medical image.

15. The image diagnosis support apparatus according to claim 14 , wherein:

the display device displays the abnormal shadow candidate and areas differing from the abnormal shadow candidate by using a different display color, superposing a marker, flashing the abnormal shadow candidate area or combining some of these display modes.

16. The image diagnosis support apparatus according to claim 1 , wherein:

the display device displays, superposed one over the other, a distribution curve indicating adipose distribution data generated by the adipose distribution data computing device and positional information designated thereon.

17. The image diagnosis support apparatus according to claim 1 , wherein:

the display device, in a presence of a plurality of disease case curves matching the pattern of a distribution curve indicating the adipose distribution data generated by the adipose distribution data computing device, assigns precedence in the descending order of a correlation value between the adipose distribution curve of the subject and the disease case curve and displays the disease name candidates and the probabilities thereof in the order of assigned precedence.

18. The image diagnosis support apparatus according to claim 17 , wherein:

the adipose distribution data computing device predicts a probability for the subject to contract a malignant tumor or the like based on the correlation value between the adipose distribution curve of the subject and the disease case curve; and

the display device displays the predicted probability of contraction.

19. An image diagnosis support apparatus comprising:

an adipose distribution data computing device which figures out adipose distribution data measured of a desired site in a subject from at least one medical image;

an abnormal shadow candidate detecting device which detects an abnormal shadow candidate based on the figured-out adipose distribution data; and

a display device which displays the abnormal shadow candidate detected by the abnormal shadow candidate detecting device and the medical image in a manner of being related to each other, wherein:

the abnormal shadow candidate detecting device detects in advance at least one local maximum point in the adipose distribution data and successively detects the abnormal shadow candidate for each of the pre-detected local maximum points.

20. A method performed by an image diagnosis support apparatus, the method comprising:

(a) determining, by an adipose distribution data computing part of the image diagnosis support apparatus, adipose distribution data and a local maximum point of the adipose distribution data, measured of a desired site in a subject from at least one medical image;

(b) detecting, by an abnormal shadow candidate detecting part of the image diagnosis support apparatus, an abnormal shadow candidate based on the local maximum point of the adipose distribution data determined in (a); and

(c) displaying the abnormal shadow candidate detected in (b) and the medical image manner of being related to each other.