TY - RPRT TI - [Brain atrophy during aging--a quantitative study with X-ray computerized tomography (X-CT), nuclear magnetic resonance (NMR-CT) and positron emission tomography (PET)]. AU - T Matsuzawa PY - 1985 DO - 10.2169/naika.74.1587 UR - https://pubmed.ncbi.nlm.nih.gov/3879495/ ID - 3879495 ER -