词汇 | scintigraphy |
释义 | scintigraphy noun[ U ] medical specializeduk /sɪnˈtɪɡ.rə.fi/ us /sɪnˈtɪɡ.rə.fi/ a way of producing images of part inside the body using radioactive substances that collect in the area to be examined: 闪烁显像法,闪烁检查 Scintigraphy can be used to assess the health and function of the kidneys.闪烁显像法可以用来评估肾脏的健康与功能。 Medical examination anechoic angiocardiography angiogram angiography audiogram CT colonography CT scan CVS cystoscopy dioptre electrocardiogram Pap smear PET scan PillCam post-irradiation post-mortem pre-screening radiography sperm count swab Examples of scintigraphyscintigraphy The clinical value of prostate-specific antigen and bone scintigraphy in the staging of patients with newly diagnosed, pathologically proven prostate cancer. Coronary angiograms were then planned to confirm the findings of the scintigraphy. It would undoubtedly be of interest to obtain data, from thallium scintigraphy, on this group of patients. The left ventricular ejection fraction on nuclear scintigraphy was 38%. Ventilation and perfusion lung scintigraphy revealed normal ventilation on both sides, but absence of perfusion of the left lung. Pulmonary perfusion scintigraphy revealed a perfusion imbalance, with a left/right ratio of 85/15%. Scintigraphy allows the accurate assessment of oesophageal motility problems by imaging the oesophageal transit of radio-labelled liquids and solids. The wider availability of oesophageal manometry and scintigraphy has recently greatly aided clinical work in this area. Furthermore, techniques such as scintigraphy and endoscopy have greater limitations to accuracy and sensitivity and limit quantitative and objective assessment19. Ventilation and perfusion lung scintigraphy showed a smaller lung and absent perfusion on the left side. Alternatively bone scintigraphy, liver ultrasound and brain scans may be indicated. Patients unable to perform an exercise tolerance test can be evaluated by pharmacological stress that is usually used in conjunction with either echocardiography or myocardial perfusion scintigraphy. Splenic scintigraphy may be helpful as an adjunctive test, but relatively poor spatial resolution, interfering hepatic activity, and possible need for transport mitigate its usefulness in the young infant. Seven patients were identified with slow forward flow were and all of them had decreased ventricular function, as diagnosed by cross-sectional echo or scintigraphy prior to resonance imaging. In certain institutions, scintigraphy is the preferred diagnostic technique, but this leaves the patient radioactive for 24h, which may be inconvenient depending on nursing needs. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. See all examples of scintigraphy These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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