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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 2
Figure 2 Simultaneous presentation of ultrasound images of a portal thrombus. A: High-end ultrasound B mode; B: High-end ultrasound color Doppler; C: Pocket-sized ultrasound B mode; D: Pocket-sized ultrasound color Doppler. These comparisons are used to understand the difference in image quality between the two machines. It also confirms that pocket-sized ultrasound is sufficient for diagnoses. *: Thrombus in the portal vein.