Fig. 4From: Automated recognition and analysis of body bending behavior in C. elegansMaximum distance from peak point to the straight line between pharynx and tail. The horizontal axis represents time in seconds. The vertical axis represents the maximum distance. The red part represents the maximum distance in the counterclockwise direction of the head, represented by a plus sign; the blue part represents the maximum distance in the clockwise direction of the head, indicated by a minus sign. The point a, b, c, d, e and f correspond to the locomotion state of the nematode shown in Fig. 4a, b, c, d, e and f respectivelyBack to article page