Method and ultrasound apparatus for displaying diffusion boundary of medicine
First Claim
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1. A method of marking a diffusion boundary of medicine, the method performed by an ultrasound apparatus and comprising:
- obtaining first B mode image data and first Doppler data about a target object to which the medicine is injected;
obtaining second Doppler data about the target object, after the first B mode image data and the first Doppler data are obtained and then a preset time elapses;
detecting a first area of the target object from which the first Doppler data is obtained and a second area from which the second Doppler data is obtained;
determining a first diffusion boundary of the medicine, based on the first area, and determining a second diffusion boundary of the medicine, based on the second area;
marking the first diffusion boundary of the medicine and the second diffusion boundary of the medicine on a B mode image that is generated by using the first B mode image data; and
displaying, on the B mode image, comparison data obtained by comparing an estimated diffusion range of the medicine with an actual diffusion range of the medicine,wherein the comparison data comprises;
estimating the diffusion range of the medicine, based on at least one of information about a position to which the medicine is injected and an injection amount of the medicine,obtaining the actual diffusion range of the medicine, based on the first area and the second area, andcomparing the estimated diffusion range of the medicine with the actual diffusion range of the medicine, andthe method further comprises displaying the comparison data including an error rate of the estimated diffusion range of the medicine for the actual diffusion range of the medicine.
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Abstract
Provided is a method of marking a diffusion boundary of medicine, the method performed by an ultrasound apparatus and including operations of obtaining first B mode image data and first Doppler data about a target object to which the medicine is injected; detecting a first area of the target object from which the first Doppler data is obtained; determining a first diffusion boundary of the medicine, based on the first area; and marking the first diffusion boundary of the medicine on a B mode image that is generated by using the first B mode image data.
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Citations
14 Claims
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1. A method of marking a diffusion boundary of medicine, the method performed by an ultrasound apparatus and comprising:
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obtaining first B mode image data and first Doppler data about a target object to which the medicine is injected; obtaining second Doppler data about the target object, after the first B mode image data and the first Doppler data are obtained and then a preset time elapses; detecting a first area of the target object from which the first Doppler data is obtained and a second area from which the second Doppler data is obtained; determining a first diffusion boundary of the medicine, based on the first area, and determining a second diffusion boundary of the medicine, based on the second area; marking the first diffusion boundary of the medicine and the second diffusion boundary of the medicine on a B mode image that is generated by using the first B mode image data; and displaying, on the B mode image, comparison data obtained by comparing an estimated diffusion range of the medicine with an actual diffusion range of the medicine, wherein the comparison data comprises; estimating the diffusion range of the medicine, based on at least one of information about a position to which the medicine is injected and an injection amount of the medicine, obtaining the actual diffusion range of the medicine, based on the first area and the second area, and comparing the estimated diffusion range of the medicine with the actual diffusion range of the medicine, and the method further comprises displaying the comparison data including an error rate of the estimated diffusion range of the medicine for the actual diffusion range of the medicine. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14)
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13. An ultrasound apparatus comprising:
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an ultrasound image data obtainer configured to obtain first B mode image data and first Doppler data about a target object to which medicine is injected, and second Doppler data about the target object after the first B mode image data and the first Doppler data are obtained and then a preset time elapses; a controller configured to detect a first area of the target object from which the first Doppler data is obtained, and a second area from which the second Doppler data is obtained, and configured to determine a first diffusion boundary of the medicine, based on the first area, and a second diffusion boundary of the medicine, based on the second area; and a display configured to mark the first diffusion boundary of the medicine and the second diffusion boundary of the medicine on a B mode image that is generated by using the first B mode image data, and display, on the B mode image, comparison data obtained by comparing an estimated diffusion range of the medicine with an actual diffusion range of the medicine, wherein the controller further configured to estimate the diffusion range of the medicine, based on at least one of information about a position to which the medicine is injected and an injection amount of the medicine, obtain the actual diffusion range of the medicine, based on the first area and the second area, compare the estimated diffusion range of the medicine with the actual diffusion range of the medicine, wherein the display further configured to display the comparison data including an error rate of the estimated diffusion range of the medicine for the actual diffusion range of the medicine.
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Specification