Joo-hyun Kim1, Huijin Song1, Jae-jun Lee1, Seung-tae Woo1, In-sung Kim1, Moon-jung Hwang2, Young-ju Lee2, Yongmin Chang1,3
1Department of Medical & Biological Engineering, Kyungpook National University, Daegu, Korea; 2GE healthcare, Seoul, Korea; 3Department of Diagnostic Radiology and Molecuar Medicine, Kyungpook National University, Daegu, Korea
There has been no study of the effects of aging on the simple daily-life motor task such as forearm lifting with and without weight. The aim of this study was to investigate neural correlates of human brain between weighted and none-weighted arm lifting. Also we studied age-related alterations in normal aging brain when the task involves similar performance levels as in younger subjects.