Research Article
Time-Frequency Linearization of Reactive Cortical Responses for the Early Detection of Balance Losses
Table 4
PIFD performance report: accuracy.
| | Sub. | Response side | Active cortical groups | False alarms | Se (%) | Sp (%) |
| | 1 | R: 50%
L: 40%
10% MD1 | F:
W: | 3 | 90.00 (9/10) | 99.22 (386/389) |
| | 2 | R: 40%
L: 60% | F:
W: | 5 | 100.00 (10/10) | 98.32 (292/297) |
| | 3 | R: 30%
L: 60%
10% MD1 | F:
W: | 4 | 90.00 (9/10) | 98.71 (308/312) |
| | 4 | R: 20%
L: 70%
10% MD1 | F:
W: | 5 | 90.00 (9/10) | 98.55 (339/344) |
| | 5 | R: 50%
L: 40%
10% MD1 | F:
W: | 2 | 90.00 (9/10) | 99.46 (370/372) |
| | 6 | R: 50%
L: 50% | F:
W: | 3 | 100.00 (10/10) | 99.20 (374/377) |
| | Average 1 to 6 | R: 42.77%
L: | F:
W: | | | |
|
|
1MD: missing data due to misclassification; F: fall; W: steady walking. |
