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. Author manuscript; available in PMC: 2023 Mar 18.
Published in final edited form as: IEEE Trans Haptics. 2022 Mar 18;15(1):26–31. doi: 10.1109/TOH.2021.3138350

Figure 2.

Figure 2.

Buckling of 1.0 g von Frey monofilament. A) Start of indenter motion before skin contact. (B) Contact with skin surface. (C) Start of monofilament buckle. (D) Increased buckling. (E) Maximum buckle. Note the monofilament was digitally enhanced to blue to make it more visible.