Method and apparatus for automatically adjusting spectral...

Details Method and apparatus for automatically adjusting spectral... Method and apparatus for automatically adjusting spectral...

2005-12-01

2011-10-11

Kundu, Sujoy (Department: 2857)

Data processing: measuring, calibrating, or testing

Measurement system

Measured signal processing

C702S107000, C702S189000, C702S190000, C600S453000, C600S454000, C600S455000, C600S456000, C073S861250

Reexamination Certificate

active

08036856

ABSTRACT:
Method and apparatus for automatically adjusting a parameter used in the display of a Doppler spectral image comprises acquiring a plurality of spectral lines of Doppler data. A subset of Doppler data is determined from the plurality of spectral lines of Doppler data. A noise characteristic of the subset of Doppler data is calculated, and a signal characteristic of the subset of Doppler data is identified. The noise and signal characteristics are compared, and a system parameter is adjusted based on a result of the comparing step.

REFERENCES:
patent: 5935074 (1999-08-01), Mo et al.
patent: 6390983 (2002-05-01), Mo et al.
patent: 6512854 (2003-01-01), Mucci et al.
patent: 6577967 (2003-06-01), Mo et al.
patent: 6663566 (2003-12-01), Pan et al.
patent: 2006/0092930 (2006-05-01), Shah

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