Katayama T, Kohase H, Nakamura Y
Department of Physiology, Faculty of Dentistry, Tokyo Medical and Dental University, Japan.
Brain Res. 1993 Jul 16;617(1):143-6. doi: 10.1016/0006-8993(93)90625-w.
Effects of stimulation of the cerebellar interpositus nucleus on fictive rhythmical jaw movements induced by stimulation of the cortical masticatory area were studied in ketamine-anesthetized, paralyzed guinea pigs. A short pulse-train applied to the interpositus nucleus caused a phase shift in cortically induced rhythmical jaw movements. A phase transition curve indicated that interpositus stimulation can reset the cortically induced rhythmical jaw movements.
在氯胺酮麻醉、麻痹的豚鼠中,研究了刺激小脑间位核(interpositus nucleus)对刺激皮质咀嚼区所诱发的虚构节律性下颌运动的影响。施加于间位核的短脉冲串导致皮质诱发的节律性下颌运动出现相位偏移。相位转换曲线表明,刺激间位核可重置皮质诱发的节律性下颌运动。