Administration of Contrast Agents

Jul 17, 2021 by in ULTRASONOGRAPHY Comments Off on Administration of Contrast Agents

Administration of Contrast Agents Contrast-Enhanced CT-Scans and Contrast Media To achieve high-image quality for diagnostic approaches, radiologists perform most CT-examinations as contrast-enhanced scans. Only a minority of CT-exams (e.g., stone…

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Cranial CT

Jul 17, 2021 by in ULTRASONOGRAPHY Comments Off on Cranial CT

Cranial CT Many cranial CT (CCT) examinations can be performed without injection of contrast medium: For instance, the differential diagnosis (DD) of cerebral bleeding versus infarction in patient with sudden…

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Preparing the Patient

Jul 17, 2021 by in ULTRASONOGRAPHY Comments Off on Preparing the Patient

Preparing the Patient Medical History Following a period of fasting (the day of the examination), and prior to any CT examination, a thorough medical history needs to be obtained which…

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