Table 2.
BOLD Responses
FOOT VOLUME OF INTEREST | |||||
---|---|---|---|---|---|
Heel | Toes | Dorsal foot | Medial plantar | Lateral plantar | |
Time-to-half ischemia, sec | 54.8±35.3 | 64.3±42.2 | 60.5±49.3 | 70.6±54.3 | 48.5±24.6 |
Minimum ischemic value, % | −4.1±3.0 | −4.5±3.2 | −4.2±2.7 | −2.8±1.7† | −5.1±2.8 |
Time-to-half peak, sec | 32.5±13.7 | 32.8±10.7 | 34.5±6.2 | 33.2±12.6 | 34.3±11.7 |
Time-to-peak, sec | 75.9±17.3 | 78.4±25.5 | 80.1±19.0 | 70.9±11.3 | 65.5±13.3 |
Peak hyperemic value, % | 7.4±1.2* | 5.6±0.8 | 5.7±1.6 | 5.6±1.7 | 5.6±1.5 |
End value, % | 1.7±1.2 | 1.5±1.0 | 1.8±1.2 | 1.2±1.5 | −0.6±0.9* |
Values are means ± SD.
significantly different from all other VOIs.
significantly different from lateral plantar VOI, P < 0.05. N=10 subjects.