Contrast Media for Dummies

Iodine contrast media in brain x-ray

Excuse us if we seem demanding, but we're of the opinion that if you ask what [unknown thing A] is, you deserve to know what it is. You don't necessarily need to know every little detail about it, but we're pretty sure that defining [unknown thing A] in 19 words and then going into tangential details for another 359 words doesn't cut it. That, unfortunately, is precisely what Alicia Bodine tried to do for WiseGEEK in her theHealthBoard.com post, "What is Contrast Dye?"