A substance injected into the body that illuminates certain structures that would otherwise be hard to see on the radiograph (film).
A contrast medium
A contrast agent
harmony is the balance when colours contrast to make an object or an element.
It shoould be the other way round. Urografin is not licensed for oral use and should not be used as an oral contrast agent. Omnipaque is licenced for oral used and should be used as an oral contrast agent. Check the manufacturer's product data sheets to confirm.
An agent of change is someone or some thing that facilitates change of some sort.
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The patient may drink this contrast, or receive it in an enema. Oral and rectal contrast are usually given when examining the abdomen or cells, and not given when scanning the brain or chest. Iodine is the most widely used intravenous contrast agent
A CT Scan can image an aneurysm without a contrast injection even though it does better with a contrast agent. An MRI will require an contrast agent or an MRI/MRA.
It is usually a barium or iodine dye
It means to compare and check the difference of a shape. Like whats the same and different.
It´s the volume -in sound- difference between the softest and the loudest sound of the opus
If they are doing a contrast dye scan, they usually use a form of iodine as the contrast agent. This dye agent is used regardless of which part of the body is being scanned.