FIGURE 1.
Location of the octavolateral vestibular subdivisions within the goldfish hindbrain. A side view of the intact brain (A) and sagittal schematic diagram (B) are drawn at the same scale. Vertical dashed lines indicate rostro-caudal levels of the coronal sections shown in Figure 2. AO, DO, MO, PO, anterior, descending medial, posterior octavolateral nuclei; CC, corpus cerebelli; Egr, external granule cell layer; FL, facial lobe; gr, corpus cerebelli granule cell layer; HYP, hypothalamus; III, IV, and VI oculomotor, trochlear, and abducens nuclei; VIIIn, IXn Xn, and Vn, vestibular, glossopharyngeal, vagal, and trigeminal nerves; IO, inferior olive; LC, lobus caudalis; ML, molecular layer of crus cerebelli; VC, valvula cerebelli; OT, optic tectum; SC, spinal cord; T, tangential nucleus; VAG, vagal lobe.