Fig. 3: Motion behavior of CSFCM + M.

A Optical tracking trajectories of CSFCM + M at different magnetic frequencies. B Velocity of CSFCM + M under different magnetic frequencies. Result in B was shown as box plots, the box bounds indicate the 25th percentiles (lower quartiles, Q1) and 75th percentiles (upper quartiles, Q3) and the box represents the interquartile range (IQR), while the whiskers extend to the minimum and maximum values within the IQR, the center line of the box indicating the median. All individual data points are displayed in the box plot. C MSD curves of CSFCM + M at different frequencies. (n = 15 independent samples). D Writing square trajectory by adjusting magnetic field in 5 Hz. E, F 3D fluorescence images of simulated thrombus penetrated by CSFCM and CSFCM + M, respectively. Experiments were performed three times. Source data are provided as a Source Data file.