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Show Figure 3. Current study showing qualitative position of V1 soma aligned to adjacent image of cytochrome oxidase blobs (macaque). The soma in this figure is located at the blob border region.. Soma = red marker, Blob center = blue marker, Yellow contour = blob closest to soma, Black contour = blob, Teal contour = blood vessel. Scale bar = 250µm. measured to determine if the cell was in a blob, border, or interblob region (Fig.3). Results from this study were inconclusive, showing no significant difference between the cell populations of each stripe type (Fig.4,5). Further research is needed, with plans to analyze more cases for each stripe type in the future. 4 5 8 Figure 4. A summary of the layer 2/3 soma distance from the blob border across all stripe types, with all somas compiled from all cases per stripe. Thick stripes differed from the pale-medial stripes, but did not differ significantly from the pale-lateral stripes. The pale-lateral stripes were found to be different from the pale-medial stripes. Figure 5. A summary of the layer 2/3 soma distance from the blob border across all stripe types, with average mean per stripe type. There was no significant difference found between any of the stripe types. References Breedlove, S., & Watson, N. (2013). Vision. In Biological psychology: An introduction to behavioral, cognitive, and clinical neuroscience (7th ed., pp. 290-326). Sunderland, MA: Sinauer Associates. Federer, F., Ichida, J., Jeffs, J., Schiessl, I., Mcloughlin, N., & Angelucci, A. (2009). Four projection streams from primate V1 to the cytochrome oxidase stripes of V2. Journal of Neuroscience, 29(49), 15455-15471. Livingstone, M., & Hubel, D. (1988). Segregation of form, color, movement, and depth: Anatomy, physiology, and perception. Science (New York, N.Y.), 240(4853), 740-9. Sincich, L. C., & Horton, J. C. (2002). Divided by cytochrome oxidase: A map of the projections from V1 to V2 in macaques. Science, 295(5560), 1734-1737. |