Table 2.
Channels with significant differences of mean Oxy-Hb changes between CSVD with and without sleep disturbance.
| Channel | Location | Mean Oxy-Hb changes in 60s task period (mmol/L*mm) | t/Z | Unadjusted, p-value | p-value (FDR corrected) | |
|---|---|---|---|---|---|---|
| CSVD + S | CSVD − S | |||||
| 6 | R-mPFC | −0.009 (−0.025, 0.010) | 0.017 (0, 0.045) | −4.244 | <0.001 | <0.001 |
| 8 | R-mPFC | −0.010 (−0.023, 0.015) | 0.011 (−0.012, 0.038) | −3.226 | 0.001 | 0.002 |
| 10 | L-mPFC | 0.002 (−0.020, 0.032) | 0.033 (0.002, 0.059) | −3.317 | <0.001 | 0.002 |
| 28 | R-mPFC | −0.008 (−0.026, 0.009) | 0.009 (−0.009, 0.032) | −3.756 | <0.001 | <0.001 |
| 42 | R-DLPFC | −0.005 ± 0.025 | 0.009 ± 0.026 | −3.083 | 0.003 | 0.003 |
CSVD, cerebral small vessel disease; CSVD + S, CSVD with sleep disturbance; CSVD − S, CSVD without sleep disturbance; Oxy-Hb, oxyhemoglobin; R, right; L, left; mPFC, medial prefrontal cortex; DLPFC, dorsolateral prefrontal cortex; FDR, false discovery rate.