Diagnosis support apparatus and method
A diagnosis support apparatus comprises an acquiring unit that acquires a plurality of examination data items having different examination dates, a setting unit that sets an extraction condition for examination data items, an extracting unit that extracts, from the plurality of acquired examination data items, examination data items corresponding to the set extraction condition, and a displaying unit that arranges and displays the extracted examination data items, wherein the setting unit sets the extraction condition based on an interval between examination dates of examination data items.
1. An information processing apparatus, comprising:
an acquiring unit configured to:
determine a plurality of equal interval dates by dividing a predetermined period into equal intervals;
compare examination dates of a plurality of medical examination data items with the plurality of equal interval dates, the plurality of medical examination data items having different examination dates; and
acquire a portion of the plurality of medical examination data items based on the comparison; and
a display control unit configured to control a display device to display the acquired portion of the plurality of medical examination data items,
wherein the plurality of medical examination data items comprise a fundus layer thickness or a fundus tomogram of an eye to be examined.
2. The apparatus according to claim 1 , wherein the display control unit is configured to control the display device to display the medical examination data items of the oldest and newest examination dates in the predetermined period, together with the acquired portion of the plurality of medical examination data items, arranged in a time sequence.
3. The apparatus according to claim 1 , wherein the acquiring unit is configured to acquire the portion of the plurality of medical examination data items by acquiring the medical examination data items having examination dates closest to the plurality of equal interval dates.
4. The apparatus according to claim 1 , wherein the plurality of equal interval dates are determined based on the predetermined period and the number of medical examination data items to be displayed in the display device.
5. The apparatus according to claim 1 , wherein the acquiring unit is configured to calculate number of days' differences between the respective equal interval dates and examination dates of the plurality of medical examination data items, and to extract a combination of medical examination data items for which a sum of absolute values of the differences is smallest.
6. The apparatus according to claim 1 , wherein the acquiring unit is configured to calculate number of days' differences between the respective equal interval dates and examination dates of the plurality of medical examination data items, and to extract a combination of medical examination data items so that a minimum sum of squares of the differences is obtained.
7. The apparatus according to claim 1 , further comprising:
a selection unit configured to select a medical examination data item to serve as a reference,
wherein the predetermined period is a period having the examination date of the selected medical examination data item as the newest examination date.
8. The apparatus according to claim 7 , wherein the acquiring unit is configured to have a first mode that acquires the portion of the plurality of medical examination data items based on the equal interval date and a second mode that acquires the portion of the plurality of medical examination data items in the order of examination dates close to the examination date of the selected medical examination data item.
9. The apparatus according to claim 1 , wherein each of the plurality of medical examination data items match a condition of being acquired in a single photographing mode and being acquired for a same eye of a pair of eyes.
10. The apparatus according to claim 1 , further comprising a selection unit configured to allow a user to select a medical examination data item from among the plurality of medical examination data items, wherein the display control unit is configured to control the display device to arrange and display the selected medical examination data item and the acquired portion of the plurality of medical examination data items.
11. The apparatus according to claim 1 , wherein the acquiring unit is configured to take a medical examination data item of an examination date within a predetermined range before and after a date that marks the equal interval date as an acquiring target, and wherein, if a medical examination data item does not exist within the predetermined range, the display control unit is configured to control the display device to display information to the effect that no medical examination data item to display exists.
12. An information processing method, comprising:
determining a plurality of equal interval dates by dividing a predetermined period into equal intervals;
comparing examination dates of a plurality of medical examination data items with the plurality of equal interval dates, the plurality of medical examination data items having different examination dates;
acquiring a portion of the plurality of medical examination data items based on the comparison; and
displaying the acquired portion of the plurality of medical examination data items,
wherein the plurality of medical examination data items comprise a fundus layer thickness or a fundus tomogram of an eye to be examined.
13. A non-transitory computer-readable storage medium storing a program for causing a computer to perform an information processing method, comprising:
determining a plurality of equal interval dates by dividing a predetermined period into equal intervals;
comparing examination dates of a plurality of medical examination data items with the plurality of equal interval dates, the plurality of medical examination data items having different examination dates;
acquiring a portion of the plurality of medical examination data items based on the comparison; and
displaying the acquired portion of the plurality of medical examination data items,
wherein the plurality of medical examination data items comprise a fundus layer thickness or a fundus tomogram of an eye to be examined.
14. An information processing apparatus, comprising:
an acquiring unit configured to:
determine a plurality of predetermined equal interval dates by dividing a predetermined period into predetermined intervals;
compare examination dates of a plurality of medical examination data items with the plurality of predetermined equal interval dates, the plurality of medical examination data items having different examination dates; and
acquire a portion of the plurality of medical examination data items based on the comparison; and
a display control unit configured to control a display device to display the acquired portion of the plurality of medical examination data items,
wherein the plurality of medical examination data items comprise a fundus layer thickness or a fundus tomogram of an eye to be examined.
15. The apparatus according to claim 14 , wherein the display control unit is configured to control the display device to display the medical examination data items of the oldest and newest examination dates in the predetermined period, together with the acquired portion of the plurality of medical examination data items, arranged in a time sequence.
16. The apparatus according to claim 14 , wherein the predetermined period can be set by a user.
17. An information processing apparatus, comprising:
an acquiring unit configured to acquire a portion of a plurality of medical examination data items having different examination dates such that the examination dates of the portion of the plurality of medical examination data items have equal intervals as exactly as possible; and
a display control unit configured to control a display device to display the acquired portion of the plurality of medical examination data items,
wherein the plurality of medical examination data items comprise a fundus layer thickness or a fundus tomogram of an eye to be examined.