Fig. 1
From: Theoretically proposed optimal frequency for ultrasound induced cartilage restoration
Model Geometry: a) A suspended cell (indicated by the small sphere) immersed in growth media. The ultrasound source (14Â kPa) is positioned at the bottom and is indicated by the blue dotted line. The cell position is frequency dependent to ensure the position remains at an antinode. b A chondron (indicated by the sphere) embedded in the extracellular matrix (indicated by the cylinder) and immersed in growth media. The ultrasound source is positioned at the bottom (blue dotted line). The cell position is frequency dependent