| 21. | Traditional ultrasound imaging primarily detects boundaries between different media.
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| 22. | For example, in ultrasound imaging, " rough " tissues are said to exhibit Lambertian reflectance.
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| 23. | Ultrasound imaging or sonography is often used in medicine.
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| 24. | Until a few years ago, however, even the best ultrasound images left something to the imagination.
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| 25. | It combines the high sensitivity of optical imaging with the high spatial resolution of ultrasound imaging.
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| 26. | Ultrasound images have been widely used since the 1970s as a diagnostic tool for prenatal care.
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| 27. | Stepping away from the operating table, Michler looked at the before-and-after ultrasound images of Ray's heart.
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| 28. | "' 2016, K . Kirk Shung "', For contributions to ultrasound imaging and transducer technology .
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| 29. | A video screen shows what a doctor would watch during the procedure, such as ultrasound images.
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| 30. | During the surgery, Watkins used ultrasound imaging to help guide an electrode probe inserted in the tumor.
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