Presentation Information
[10a-P02-1]Feedforward control of pulsed-force atomic force microscopy for biological tissues
〇Hiromu Hashimoto1, Tkahiro Kotani1, Hiroki Nojima1, Takaharu Okajima1 (1.Info Sci and Tech Hokkaido Univ.)
Keywords:
Atomic Force Microscope,Feedforward Control,Organizational Mechanics
Mechanical properties of biological tissues are related to their functions, and the stiffness of brain tissue is important for understanding disease mechanisms, and AFM is used to measure the stiffness. pulse-force AFM is promising to speed up AFM wide-range measurement, but there have been issues in controlling it for samples with severely uneven surfaces. In this study, we developed a new feed-forward control method based on surface topography and used it to measure the mechanics of brain tissue.