Figure 2.
Reconstruction of Dil-labeled optic axons in medial (dorsal) tectum in vehicle control injected (A) and BDNF injected (B) fish. Tracings were made of selected well labeled axons from montages of photomicrographs of the medial half of tectum (lateral half not shown). In posterior medial tectum, axons branched extensively forming many small overlapping processes. Some of these could not be reliably drawn, and thus are not represented. Scale bar represents 500 μm. A = anterior; P = posterior; M = medial; L = lateral.
