TY - RPRT TI - Determining changes in NIR absorption using a layered model of the human head. AU - J Steinbrink AU - H Wabnitz AU - H Obrig AU - A Villringer AU - H Rinneberg PY - 2001 DO - 10.1088/0031-9155/46/3/320 UR - https://pubmed.ncbi.nlm.nih.gov/11277232/ ID - 11277232 ER -