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. 2015 Jul 15;15:419–432. doi: 10.1007/s10237-015-0699-4

Fig. 7.

Fig. 7

SMC orientations and diameters in left and right carotid arteries at 40mmHg (circularmean±circularSD for Θh, Θt, and Θi; arithmeticmean±SD for κ1, κ2, and diameter). p<0.05 versus angle zero (Rayleigh test). #p<0.05 inner versus outer layer (Rayleigh or paired Student’s t test). Θh, Θt, Θi, κ1, and κ2 are defined in Fig. 6. SD standard deviation, SMC smooth muscle cell