Disconnectivity between Dorsal Raphe Nucleus and Posterior Cingulate Cortex in Later Life Depression oleh Toshikazu Ikuta, Koji Matsuo, Kenichiro Harada, Mami Nakashima, Mami Nakashima, Teruyuki Hobara, Teruyuki Hobara, Naoko Higuchi, Fumihiro Higuchi, Koji Otsuki, Tomohiko Shibata, Tomohiko Shibata, Toshio Watanuki, Toshio Matsubara, Toshio Matsubara, Hirotaka Yamagata, Yoshifumi Watanabe