Figure 1From: Cerebral oxygenation responses during kangaroo care in low birth weight infants A typical graph of power spectral density (ms 2 /Hz) of right rSO 2 displaying the power of the low frequency (LF: 0.02 – 0.2 Hz) and high frequency (HF: 0.2 – 0.5 Hz) bands before, during, and after the KC session. Back to article page