Effect of Toki-Shakuyaku-San on Regional Cerebral Blood Flow in Patients with Mild Cognitive Impairment and Alzheimer's Disease

Table 1

Clinical characteristics of subjects who completed the study.

Item	Value
Sex, M/F	3/5
Handedness, R/L	8/0
Age, y.o.	77.8±4.9
Diagnosis, MCI/AD	3/5
Age at onset, y.o.	76.3±4.3
Duration of illness, years	1.6±1.6
Education, years	12.0±1.7

AD: Alzheimer’s disease; F: female; L: left; M: male; MCI: mild cognitive impairment; R: right; SD: standard deviation; y.o.: years old.
Values are shown as a number ratio or as the mean ± SD.