Kuwabara T, Watanabe H, Tsuji S, Yuasa T
Department of Neurology, Niigata University, Japan.
Brain Res. 1995 Jan 30;670(2):326-8. doi: 10.1016/0006-8993(94)01353-j.
To investigate whether motor activation can cause lactate elevation, we observed the metabolic changes in seven right-handed volunteers by localized 1H-magnetic resonance spectroscopy (MRS). The volume of interest (VOI) was centered on a region including portions of the putamen and globus pallidus. Finger opposition movements were applied as the motor tasks. On the side contralateral to the finger movements, lactate rose in all subjects. No lactate rise occurred in basal ganglia ipsilateral to the movements.
为了研究运动激活是否会导致乳酸升高，我们通过局部氢质子磁共振波谱（MRS）观察了7名右利手志愿者的代谢变化。感兴趣区域（VOI）以包括壳核和苍白球部分的区域为中心。将手指对掌运动作为运动任务。在与手指运动对侧的一侧，所有受试者的乳酸均升高。在与运动同侧的基底神经节中未出现乳酸升高。
