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Copyright ©The Author(s) 2021.
World J Methodol. Jul 20, 2021; 11(4): 208-221
Published online Jul 20, 2021. doi: 10.5662/wjm.v11.i4.208
Figure 3
Figure 3 Ultrasound image by different probes on a pocket-sized ultrasound device. A: High-frequency linear probe; B: 1.7-3.8 MHz sector probe. The linear probe is used to visualize superficial areas, and the sector probe is used for observing deep areas. In this case of a small liver tumor situated at the hepatic surface, the lesion was detected by the linear probe (→) but not the sector probe.