Table 7.

Ranges of errors (%) in the fitted OPs corresponding to 68% confidence intervals.

Detector combinations	${\mu }_{a,\text{scalp}}$	${\mu }_{s,\text{scalp}}^{\prime }$	${\mu }_{a,\text{skull}}$	${\mu }_{s,\text{skull}}^{\prime }$	${\mu }_{a,\mathrm{GM}}$	${\mu }_{s,\mathrm{GM}}^{\prime }$
346	−19∼21	−9∼12	−27∼42	−15∼19	−30∼25	−28∼118
1234	−14∼20	−7∼7	−29∼41	−14∼18	−28∼25	−27∼111
2345	−17∼21	−9∼10	−26∼38	−14∼18	−29∼25	−28∼99
12345	−15∼20	−7∼8	−27∼40	−14∼17	−27∼23	−28∼89
123456	−15∼17	−7∼7	−19∼42	−15∼12	−28∼21	−27∼78