[O-14] Dementia (semiology)

[O-14-2] Phenotype of early-onset familial Alzheimer's disease with a novel presenilin 1 point mutation

^○Daisuke Sato¹, Naohiro Saito², Chifumi Iseki¹, Muneshige Tobita³, Shinobu Kawakatsu⁴, Takeshi Ikeuchi⁵, Ryozo Kuwano⁵, Kyoko Suzuki¹ (1.Division of Neurology and Clinical Neuroscience Department of Internal Medicine III, Yamagata University School of Meicine, 2.Saito Neurology Clinic, 3.NHO Yonezawa National Hospital, 4.Department of Psychiatry, Aizu Medical Center, Fukushima Medical University, 5.Brain Research Institute, Niigata University)