Fig. 7From: The concept of “Four Walls, Two Poles” in the lesions of the thalamus and ganglion regions: case report and literature reviewSchematic diagram of the "Four Walls, Two Poles". "Four Walls". Yellow arrows refer to the dorsal wall and the ventral wall; pink arrows refer to the lateral wall and the medial wall; green arrows refer to the anterior pole and the posterior poleBack to article page