| Word Fluency Test | TASK that writes out the word which starts with "Se" . (Measurement for about 1 minute, 53- years old woman) |
|---|

| Red: | Variation of ΔOxyHb |
|---|---|
| Blue: | Variation of ΔDeoxyHb |
| Yellow: | It means start and end of TASK. |
| Initial value setting: | At the point of starting measurement (About 30 seconds before starting TASK) |
| Filter characteristic: | 0.3Hz LPF (Low pass filter) |

CH1 Right hemispere, most outer neighborhood

CH2 (Point of failed measurement: Bad example)

CH3

CH4

CH5

CH6

CH7

CH8 Inner neighborhood

CH9 Inner neighborhood

CH10

CH11

CH12

CH13

CH14

CH15

CH16 Left hemispere, most outer neighborhood
The tables below show a measurement example of the left hemisphere of frontal lobe in the task of writing out the five favorite foods. The task was begun after a rest of 30 seconds, and it shows the measurement result up to a rest of 30 seconds after the end of the work. The red curve shows ΔCoxyHb, and the blue curve does ΔCdeoxyHb. It is a measurement result for about two minutes.

1) For 21-years old man

2) For 53-years old woman

3) For 70-years old man
