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. Author manuscript; available in PMC: 2020 May 1.
Published in final edited form as: Vet Ophthalmol. 2019 Jan 30;22(3):345–352. doi: 10.1111/vop.12600

Figure 3.

Figure 3.

Subbasal nerve density and number of nerve terminals in the center and periphery. A) Subbasal nerve density was calculated as percentage of total area in each image. Sixteen images from each zone of four corneas were used. B) The terminal numbers in each image (16 images/zone) were directly counted. Each image took up an area of 0.59 mm2, and the terminal numbers per mm2 were calculated. Data were expressed as average ± SD. Significant differences *p<0.005 and **p<0.001 between center and periphery zones.