FIGURE 3.
AVP-ir fibers in the human insula. Nissl sections are shown at lower magnification. AVP fibers are shown at higher magnification, enhanced for contrast, and brightness with Aperio ImageScope software. (a) Radially oriented fibers in cortical layer II. (b) Fibers in the human insula oriented tangentially in cortical layer I. (c) A radial fiber that appears to end with tangential branches in cortical layer I. Scale bar = 100 μm