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16:07 Aug 20, 2016 |
English to Bulgarian translations [PRO] Medical - Medical (general) / MRI | |||||||
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| Selected response from: Ekaterina Kroumova | ||||||
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3 | отместване вода - мастна тъкан (WFS) |
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water-fat shift отместване вода - мастна тъкан (WFS) Explanation: Fat protons resonate at slightly lower frequencies than water. The frequency difference is called chemical shift. Because MRI also uses resonance frequencies for spatial encoding, this frequency difference causes a small shift between the fat and water position in the frequency direction in the MR image. Water-fat shift (WFS) is defined as the displacement of the water signal with respect to fat signal in the image. Water-fat shift is expressed in number of pixels (e.g. 3 pixels). http://incenter.medical.philips.com/doclib/enc/fetch/2000/45... Chemical shift на български е химическо отместване, така по аналогия би следвало да бъде отместване вода - мастна тъкан. МАКАР ЧЕ!!! В образната диагностика по правило тези понятия се оставят в оригинал и често в съкратен вид (помните FLAIR, нали?). |
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