Method and apparatus for frequency control of an ultrasound system
First Claim
1. A method of communicating information to a user for generating a display in a medical diagnostic ultrasound system, the method comprising the acts of:
- (a) selecting a first image mode;
(b) generating a first list of available receive frequencies associated with the first image mode, the first list including a first mode transmitted fundamental frequency and at least one harmonic frequency of the fundamental frequency;
(c) selecting a second image mode different than the first imaging mode;
(d) generating a second list of available receive frequencies associated with the second image mode, the second list including at least a second mode transmitted fundamental frequency;
(e) displaying data responsive to the first image mode in a first region of a display and data responsive to the second image mode in a second region of said display, the first region different than the second region.
0 Assignments
0 Petitions
Accused Products
Abstract
A method and system for acquiring data in an ultrasound system are provided. A transducer is operatively connected to a transmit beamformer and a receive beamformer. The receive beamformer is configured to obtain a first value associated with a fundamental frequency interleaved with a second value associated with a harmonic frequency. A first transmit signal is transmitted at a first frequency. A first echo signal is received in response to the first transmit signal. At least the first value associated with the first frequency is obtained from the first echo signal. An interleaved second transmit signal is transmitted at the first frequency or a second frequency. A second echo signal is received in response to the second transmit signal. At least the second value associated with a third frequency is obtained from the second echo signal. Images are generated and displayed based on the at least one first value and the at least one second value.
-
Citations
12 Claims
-
1. A method of communicating information to a user for generating a display in a medical diagnostic ultrasound system, the method comprising the acts of:
-
(a) selecting a first image mode;
(b) generating a first list of available receive frequencies associated with the first image mode, the first list including a first mode transmitted fundamental frequency and at least one harmonic frequency of the fundamental frequency;
(c) selecting a second image mode different than the first imaging mode;
(d) generating a second list of available receive frequencies associated with the second image mode, the second list including at least a second mode transmitted fundamental frequency;
(e) displaying data responsive to the first image mode in a first region of a display and data responsive to the second image mode in a second region of said display, the first region different than the second region. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
(a1) connecting a transducer to said system; and
(a2) defaulting said first image mode to a B-mode image in response to (a1).
-
-
3. The method of claim 1 further comprising:
(f) selecting from said first list using a key.
-
4. The method of claim 3 further comprising:
(g) selecting from said second list using said key.
-
5. The method of claim 3 further comprising:
(g) selecting from said second list using a different key than for (f).
-
6. The method of claim 3 wherein (f) comprises selecting with one of two separate keys, the two separate keys associated with the fundamental frequency and the at least one harmonic frequency, respectively.
-
7. The method of claim 1 further comprising:
(f) selecting from the first and second lists simultaneously with a single key.
-
8. The method of claim 1 wherein the second list comprises a single frequency.
-
9. The method of claim 1 wherein (b) and (d) comprise generating a single list including selections of combinations of the available receive frequencies for the first and second image modes.
-
10. The method of claim 1 further comprising:
-
(f) selecting the at least one harmonic frequency for the first image mode receive frequency; and
(g) selecting the second mode transmitted fundamental frequency for the second image mode receive frequency.
-
-
11. The method of claim 10 wherein (a) comprises selecting a B-mode and (c) comprises selecting a Doppler mode.
-
12. A method of configuring data acquisition in a medical diagnostic ultrasound system, the method comprising the acts of:
-
(a) configuring the system for first and second different modes of operation;
(b) generating a list of at least two receive frequencies associated with the first mode;
(c) selecting one of the at least two receive frequencies from the list for the first mode;
(d) obtaining first data responsive to the one receive frequency for the first mode;
(e) obtaining second data for the second mode;
(f) generating a display responsive to the first data in a first region and responsive to the second data in a second region, the second region different than the first region.
-
Specification