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Method for exploring and displaying tissue of human or animal origin from a high frequency ultrasound probe
Method for exploring and displaying tissue of human or animal origin from a high frequency ultrasound probe
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机译:从高频超声探头探查和显示人或动物来源的组织的方法
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摘要
A method for displaying scanned ultrasound images of tissue employs an apparatus including an ultrasound probe mounted to a mechanical head. A three-dimensional positioning system mounts the head for positioning the probe in proximate orthogonal relation to the tissue. A computer controls the three-dimensional positioning system thereby moving the probe during a scan. The probe transmits high frequency ultrasound waves whose nominal frequency is included within the range from 30 to 100 MHz and with a large pass band, adapted to frequencies reflected by the tissue. The beams of ultrasound transmission are focused in a given zone of the tissue over a vertical penetration distance of between 20 and 30 mm. Reflected signals are acquired and processed for display.
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