Fig. 1 (abstract P51).
From: Abstracts from the International Society for Therapeutic Ultrasound Conference 2017
Schematic diagram of experiment. 1. The microspheres injected into the microchannel. 2. The microspheres align in the center of the microchannel by the SSAW 3. The microspheres were driven to the upper wall of the channel by the focused TSAW