TY - RPRT TI - Functional interactions between entorhinal cortex and posterior cingulate cortex at the very early stage of Alzheimer's disease using brain perfusion single-photon emission computed tomography. AU - Kentaro Hirao AU - Takashi Ohnishi AU - Hiroshi Matsuda AU - Kiyotaka Nemoto AU - Yoko Hirata AU - Fumio Yamashita AU - Takashi Asada AU - Toshihiko Iwamoto PY - 2006 DO - 10.1097/01.mnm.0000189783.39411.ef UR - https://pubmed.ncbi.nlm.nih.gov/16404228/ ID - 16404228 ER -