TY - RPRT TI - White-gray matter differentiation in computed tomography. AU - T Arimitsu AU - G Di Chiro AU - R A Brooks AU - P B Smith PY - 1977 DO - 10.1097/00004728-197710000-00009 UR - https://pubmed.ncbi.nlm.nih.gov/615222/ ID - 615222 ER -