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. Author manuscript; available in PMC: 2021 May 1.
Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2019 Dec 23;67(5):943–956. doi: 10.1109/TUFFC.2019.2961875

TABLE IV.

Walking-Aperture Transmit Sequence on Verasonics L12–3v

Parameter Value Units
Array Geometry Linear -
Number of Elements 192 elements
Element Pitch 0.2 mm
Center Frequency 7.8 MHz
Focal Depth 41.4 mm
Transmit Angle 0 Degrees
Beam Origin Range [−19.1, 19.1] mm
Beam Origin Step 1 element
Aperture Width (Around Beam Origin) 128 elements
Transmit Apodization Rectangular -