Calibration of phased array ultrasound probe

Details Calibration of phased array ultrasound probe Calibration of phased array ultrasound probe

1988-05-27

1990-01-09

Tarcza, Thomas H.

Communications, electrical: acoustic wave systems and devices

Beam stabilization or compensation

367138, 367 13, H04B 1100

Patent

active

048932841

ABSTRACT:
The dynamic range of ultrasound images is extended by providing compensation of errors inherent in the manufacturing process of medical ultrasound phased array probes. Time delay errors are predetermined and stored in a memory associated with each probe. A system then reads the values needed to perform error compensation directly from the particular probe being used.

REFERENCES:
patent: 4173749 (1979-11-01), Corkhill
patent: 4356731 (1982-11-01), Mahony
patent: 4611304 (1986-09-01), Butenko et al.
patent: 4686655 (1987-08-01), Hyatt

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