MAGNETIC RESONANCE IMAGING FOR INTERVENTIONAL PROCEDURES
Two different RF-frequency ranges or bands are employed viz. at the localisation RF-frequency and at the imaging RF-frequency, respectively. At these respective RF-frequency ranges different types of magnetic resonance signals are acquired. At the localisation RF-frequency a high sensitivity for the...
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| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | Two different RF-frequency ranges or bands are employed viz. at the localisation RF-frequency and at the imaging RF-frequency, respectively. At these respective RF-frequency ranges different types of magnetic resonance signals are acquired. At the localisation RF-frequency a high sensitivity for the position of the interventional device is achieved. At the imaging RF-frequency a high sensitivity for image information, i.e. contrast resolution, of the anatomical structures of the patient to be examined is achieved. |
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