Contrast agents are administered for about 30-40% of MRIs. These are typically T1 relaxivity improving agents which use Gadolinium(III). There are six Gd(III) contrast agents FDA approved for clinical use in the United States and ten in Europe.
Yes. It's a test to see if the patient is allergic to the contrast or dye before they inject her with it.
There are generally two injections of dye into the spinal cord.
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After the catheter is guided into the coronary-artery system, a dye (also called a radiocontrast material) is injected to aid in the identification of any abnormalities of the heart.
Sure, people have been doing it for decades.
No, it would need to inherit a gene to change its colour.
No, doing so would be cruel and dangerous. You could seriously hurt or even kill the hamster.
go to a dye shop (any of them will do), click dye items, choose to dye clothing or household items, congratulations! but you do have to pay extra to dye them or you can buy dye go to any of the games that allow you to make clothing or items, choose the dye then when you are done doing the mini games voila! it is now in your inventory.
a rapid series of close-up photographs of the patient's eyes are taken, one set immediately after the dye is injected, and a second set approximately 20 minutes later once the dye has moved through the patient's vascular system
You can either inject a coloured or UV dye into the lower side service port and then where ever it appears out of is the fault.
During this time, the patient may experience a hot, flushed feeling or a quickly passing nausea.
Dye is used to enhance tissues, to increase contrast between tissues that receive blood and structures that do not. There can be scans before, during, and at different delays after injection. The enhancement pattern, or lack of enhancement, is the basis for diagnosis (along with morphologic information from the scan).