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Resolution enhancement in medical ultrasound imaging

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Academic year: 2021

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Figure

Fig. 1 Principle of B-mode imaging. Like the original ultrasound image, which is a collection of gðzÞ echoes, the B-mode image is a collection of B-mode echoes.
Fig. 2 Two-point sources.
Fig. 3 Signal-to-noise ratio (SNR) versus resolution and order for an ideal point spread function (PSF)
Fig. 9 SNR versus resolution and order for symmetrical and nonsym- nonsym-metrical PSF.
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