TY - JOUR T1 - The noninvasive measurement of absolute cerebral deoxyhemoglobin concentration and mean optical path length in the neonatal brain by second derivative near infrared spectroscopy. JO - Pediatr Res PY - 1996/01/01 AU - Cooper CE AU - Elwell CE AU - Meek JH AU - Matcher SJ AU - Wyatt JS AU - Cope M AU - Delpy DT ED - DO - DOI: 10.1203/00006450-199601000-00005 VL - 39 IS - 1 SP - 32 EP - 38 Y2 - 2024/12/22 ER -