FIG. 9.

Photomicrograph of PRV-labeled neurons in the IC. The dendrites of the neurons indicated by the black arrows have a “disc-shaped” pattern and run along the isofrequency laminae; the neuron indicated by the white arrow has a more radiating pattern of dendrites (stellate neuron). Inset shows the position of the micrograph (in the right IC, contralateral to the injection). Survival time was 4 days. This section is from the caudal IC (one quarter of the distance from the caudal-most to the rostral-most edges).