Correlation between filopodial dynamics and neurite turning. (A) A scatter plot of the curvature of neurites (data in Fig. 6 E) versus the angular velocity of filopodia (data in Fig. 5 A) expressing the indicated transgene products. The correlation was statistically significant (P < 0.05). (B) A scatter plot of the curvature of neurites (data in Fig. 6 E) versus the velocity of filopodia (data in Fig. 5 B). The correlation was statistically significant (P < 0.01). (A and B) The broken lines show the linear regression fit of the data. (C) A scatter plot of the curvature of neurites (data in Fig. 6 E) versus the length of neurites (data in Fig. 6 F). The correlation was not statistically significant (P = 0.47).