Table 4.

Baseline and recovery values of bNIRS-RF, systemic data, as well as 24 and 48 h MRS measurements for piglets categorized based on $\mathrm{\Delta }[\mathrm{oxCCO}]$-RF. Data are presented in median ± IQR.

bNIRS (recovery fraction)	Mild (oxCCO $>79\%$) $n=14$		Severe (oxCCO $\le 79\%$) $n=13$
oxCCO (%)	$111\pm 34$		$53\pm 37$**
HbDiff (%)	$111\pm 14$		$80\pm 36$**
HbT (%)	$104\pm 17$		$83\pm 91$
Systemic	Baseline	Recovery	Baseline	Recovery
${\mathrm{SpO}}_2$ (%)	$96\pm 2$	$97\pm 2$	$95\pm 4$	$98\pm 2$
HR (bpm)	$181\pm 41$	$176\pm 35$	$192\pm 19$	$209\pm 30$*
Blood pressure (mmHg)	$50\pm 6$	$45\pm 12$	$53\pm 8$	$45\pm 13$
${}^{\mathbf{1}}\mathbf{H}$-MRS	24 h	48 h	24 h	48 h
Thalamus Lac/NAA (log 10)	$-0.62\pm 0.2$	$-0.61\pm 0.3$	$-0.11\pm 1.1$**	$0.12\pm 1.1$*
White matter Lac/NAA (log 10)	$-0.55\pm 0.5$	$0.3\pm 0.7$	$0.19\pm 0.6$**	$0.66\pm 0.5$**
pH	$7.3\pm 0.1$	$7.3\pm 0.1$	$7.2\pm 0.7$**	$7.2\pm 0.5$
${}^{\mathbf{31}}\mathbf{P}$-MRS	24 h	48 h	24 h	48 h
PCr/epp	$0.23\pm 0.1$	$0.28\pm 0.1$	$0.23\pm 0.03$	$0.21\pm 0.1$**
Pi/epp	$0.21\pm 0.1$	$0.22\pm 0.1$	$0.29\pm 0.1$	$0.32\pm 0.2$**
NTP/epp	$0.16\pm 0.03$	$0.14\pm 0.01$	$0.14\pm 0.04$	$0.13\pm 0.04$

^*$p<0.05$

^**$p<0.01$