Fig. 5.

UHTA and UTWA changes of AD or WT mice during swimming. The horizontal axis was percentage of swimming time, which were normalized from putting the mice into the water tank to finding the platform or the time was up. The curves were taken negative values when the last value was negative to make sure the final unilateral angles were positive. (a, b) Angular changes in all trials. Each red line denoted one AD mouse. And black lines were for WT mice. (c, d) The average (solid line) and standard error (area). Red and black denoted AD and WT mice respectively. The mean R² from linear regression of all the trials were noted in the corresponding color next to the AD or WT curves. (e–h) Angular changes in five training days. Solid lines denoted the average and areas in the same color denoted the corresponding standard error. Mean R² and curves on each day were presented in five colors as shown in the legend.