Rubral tremor is a rare movement disorder that occurs typically with midbrain damage.

摘要红症是一种少见的运动疾患，它的发生通常和中脑的病变有关。

In the sagittal section of the T2-weighted image, hyperintense lesions are present in the tegmentum of the midbrain, pons, and medulla oblongata.

图B) 在T2 权重纵向截面图像，高讯号病变出现在中脑、桥脑、延脑背盖区。