acquisition en contraste spontané
| 12:34 Jul 8, 2017 |
| French to English translations [PRO] Medical - Medical (general) | |||||||
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| 4 +1 | non-contrast CT |
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| 4 | Spontaneous tissue contrast (acquisition) |
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| Summary of reference entries provided | |||
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| spontaneous (echo) contrast |
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| Discussion entries: 1 | |
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Answers
50 mins confidence: 
Spontaneous tissue contrast (acquisition) Explanation: Clinical Target Volumes in Conformal and Intensity Modulated ... https://books.google.fr/books?isbn=3662062704 - Traduire cette page Vincent Gregoire, Pierre Scalliet, Kie-Kian Ang - 2013 - Medical 2.2.2 Basic Tissue Contrast on CT Images Spontaneous tissue contrast on CT ... acquisition receives a variable amount of X-rays depending on the physical ... CT and MRI imaging at the acute phase of inaugural non-traumatic ... www.sciencedirect.com/science/article/pii/S221156841200304X Traduire cette page de G Boulouis - 2013 - Cité 2 fois - Autres articles 1 févr. 2013 - Acute phase CT-scan and MRI imaging in patients diagnosed with ... anomalies, amylosis [8], hepatic peliosis [9], and certain connective tissue diseases [10]. ... Without the injection on non-contrast acquisition, spontaneous ... |
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18 hrs confidence: peer agreement (net): +1
peer agreement (net): +1non-contrast CT Explanation: or non-contrast enhanced CT see http://www.sciencedirect.com/science/article/pii/S1078588410... Objectives To evaluate whether non-contrast computed tomography (NCCT) images are as reliable as contrast-enhanced computed tomography (CECT) images for the measurement of aortic volume (AV). https://www.ncbi.nlm.nih.gov/pubmed/16392658 https://www.ncbi.nlm.nih.gov/pubmed/2783289 |
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Reference comments
5 hrs peer agreement (net): +1 |
| Reference: spontaneous (echo) contrast Reference information: "Spontaneous contrast" gets around 8,400 Ghits. Many are for "spontaeous echo contrast". An early paper: https://www.ncbi.nlm.nih.gov/pubmed/8227792 One which provides a definition: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC101214/ "Spontaneous echo contrast is an echogenic swirling pattern of blood flow, distinct from white noise artifacts, caused by an increased ultrasonic back-scatter from aggregation of the cellular components of blood in the conditions of blood stasis or low-velocity blood flow. (1,2) Although this phenomenon frequently develops in a dilated and dysfunctional left atrium and left atrial appendage during atrial fibrillation, it can develop in any cardiac chamber during any rhythm if the blood flow velocity is markedly low. (3,4) The presence of spontaneous echo contrast in the left atrium and left atrial appendage has been associated with a higher risk of thromboembolism and cerebrovascular accident. (5,6). You might find it helpful to check some of the papers referred to in the biblio on that one. -------------------------------------------------- Note added at 5 hrs (2017-07-08 18:12:55 GMT) -------------------------------------------------- https://www.ncbi.nlm.nih.gov/pubmed/10979010 Abstract Left atrial (LA) spontaneous echo contrast (SEC), or "smoke," is a frequent finding on transesophageal echocardiography (TEE), but it is rarely detected with transthoracic echocardiography. LA SEC is characterized by dynamic smoke-like echoes within the LA cavity or appendage. |
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