[O-43] Oral Session 43 Dementia4

[O-43-1] Quantitative measurement of CSF Aß species by mass spectrometry

^○Takeshi Kawarabayashi^1,3, Yusuke Seino², Takumi Nakamura¹, Tomoo Harada⁴, Naoko Nakahata⁵, Tetsuya Ueda⁴, Masamitsu Takatama¹, Mikio Shoji¹ (1.Dementia Center, Geriatrics Research Institute and Hospital, Japan, 2.Department of Neurology, Hirosaki National Hospital, 3.Department of Neurology, Gunma University Graduate School of Medicine, Japan, 4.Bioanalysis Department, LSI Medience Corporation, 5.Department of Speech-Language-Hearing Therapy, Hirosaki University of Health and Welfare)