TY - RPRT TI - Changes in bit-mapped contingent negative variation (CNV) activity due to initial normal involutional processes of the human brain. AU - R Zappoli AU - A Versari AU - M Paganini AU - G Arnetoli AU - P F Gangemi AU - G C Muscas AU - M G Arneodo AU - A Battaglia PY - 1992 DO - 10.1016/0167-8760(92)90002-s UR - https://pubmed.ncbi.nlm.nih.gov/1592664/ ID - 1592664 ER -