Ultrasonic diagnostic apparatus
According to one embodiment, an ultrasonic diagnostic apparatus includes detection circuitry and processing circuitry. The detection circuitry detects a release state of an ultrasonic probe in an active state. The processing circuitry, when the detection circuitry detects the release state of the ultrasonic probe during activation of a control mode of generating a first image based on an output from the ultrasonic probe, displaying a second image different from the first image, and displaying the first image with a predetermined opacity on the second image, perform one of control to display the second image without generating the first image, control to display the second image without displaying the first image while generating the first image, and control to generate the first image, display the second image, and display, on the second image, the first image with an opacity lower than the predetermined opacity.
1. An ultrasonic diagnostic apparatus comprising:
an ultrasonic probe used for ultrasound transmission/reception;
detection circuitry configured to detect a release state of the ultrasonic probe in an active state; and
processing circuitry configured to switch from a first control mode to a second control mode when the detection circuitry detects the release state of the ultrasonic probe during performing of the first control mode, wherein
the first control mode is for generating a first image based on an output from the ultrasonic probe, displaying a second image as an ultrasound image different from the first image, and displaying the first image with a predetermined opacity on the second image, and
the second control mode is for displaying the second image without displaying the first image while generating the first image, wherein
the first image comprises an image obtained by spatially distributing colors corresponding to physical amounts calculated by processing outputs from the ultrasonic probe, and
the second image comprises an image obtained by spatially distributing luminance values calculated by processing outputs from the ultrasonic probe.
2. The apparatus of claim 1 , wherein the index values relating to movement in the body of an object includes one of a velocity, a displacement, a distortion, and a distortion rate.
3. The apparatus of claim 1 , wherein the detection circuitry detects the release state of the ultrasonic probe in the active state by processing outputs from the ultrasonic probe which correspond to a plurality of frames including a latest frame.
4. The apparatus of claim 3 , wherein the detection circuitry calculates statistical values respectively corresponding to the plurality of frames by processing outputs from the ultrasonic probe, and detects the release state of the ultrasonic probe in the active state by threshold determination using a difference between a maximum value and a minimum value of the calculated statistical values.
5. The apparatus of claim 3 , wherein the detection circuitry calculates statistical values respectively corresponding to the plurality of frames by processing outputs from the ultrasonic probe, and detects the release state of the ultrasonic probe based on the calculated statistical values.
6. The apparatus of claim 1 , wherein the detection circuitry detects the release state of the ultrasonic probe in the active state based on a position of the ultrasonic probe.
7. The apparatus of claim 1 , wherein the detection circuitry detects the release state of the ultrasonic probe in the active state based on a posture of the ultrasonic probe.
8. The apparatus of claim 1 , wherein the detection circuitry detects the release state of the ultrasonic probe in the active state based on whether the ultrasonic probe is accommodated in a holder.
9. The apparatus of claim 1 , wherein the detection circuitry detects the release state of the ultrasonic probe in the active state based on a position and a posture of the ultrasonic probe.
10. An ultrasonic diagnostic apparatus comprising:
an ultrasonic probe used for ultrasound transmission/reception;
detection circuitry configured to detect a release state of the ultrasonic probe in an active state; and
processing circuitry configured to switch from a first control mode to a second control mode when the detection circuitry detects the release state of the ultrasonic probe during performing of the first control mode, wherein
the first control mode is for generating a first image based on an output from the ultrasonic probe, displaying a second image as an ultrasound image different from the first image, and displaying the first image with a predetermined opacity on the second image, and
the second control mode is for generating the first image, displaying the second image, and displaying, on the second image, the first image with an opacity lower than the predetermined opacity, wherein
the first image comprises an image obtained by spatially distributing colors corresponding to index values relating to movement in the body of an object calculated by processing outputs from the ultrasonic probe, and
the second image comprises an image obtained by spatially distributing luminance values calculated by processing outputs from the ultrasonic probe.
11. The apparatus of claim 10 , wherein the index values relating to movement in the body of an object includes one of a velocity, a displacement, a distortion, and a distortion rate.
12. The apparatus of claim 10 , wherein the detection circuitry detects the release state of the ultrasonic probe in the active state by processing outputs from the ultrasonic probe which correspond to a plurality of frames including a latest frame.
13. The apparatus of claim 12 , wherein the detection circuitry calculates statistical values respectively corresponding to the plurality of frames by processing outputs from the ultrasonic probe, and detects the release state of the ultrasonic probe in the active state by threshold determination using a difference between a maximum value and a minimum value of the calculated statistical values.
14. The apparatus of claim 12 , wherein the detection circuitry calculates statistical values respectively corresponding to the plurality of frames by processing outputs from the ultrasonic probe, and detects the release state of the ultrasonic probe based on the calculated statistical values.
15. The apparatus of claim 10 , wherein the detection circuitry detects the release state of the ultrasonic probe in the active state based on a position of the ultrasonic probe.
16. The apparatus of claim 10 , wherein the detection circuitry detects the release state of the ultrasonic probe in the active state based on a posture of the ultrasonic probe.
17. The apparatus of claim 10 , wherein the detection circuitry detects the release state of the ultrasonic probe in the active state based on whether the ultrasonic probe is accommodated in a holder.
18. The apparatus of claim 10 , wherein the detection circuitry detects the release state of the ultrasonic probe in the active state based on a position and a posture of the ultrasonic probe.