A myelogram is a diagnostic imaging procedure done by a radiologist. It uses a contrast dye and X-rays or computed tomography (CT) to look for problems in the spinal canal, including the spinal cord, nerve roots, and other tissues.he contrast dye appears on an X-ray screen, allowing the radiologist to see the spinal cord, subarachnoid space, and other nearby structures more clearly than with standard X-rays of the spine. The radiologist will also use a CT scan when doing a myelogram.
1 The American Express Green Card â This is the most basic Amex card out there, and also the easiest to get. 2  In order to be approved, you will need a mid-to high-600s credit score from all three credit score bureaus.
Costco will continue to accept debit cards from both Visa and MasterCard. The current AmEx Costco card that is in the hands of many Costco shoppers will be replaced by a Costco Visa card that is issued by Citigroup.reviously, they were only able to use AmEx credit cards. Visa already dwarfs AmEx in terms of the number of cards that are in shoppersâ hands. There are 281.4 million Visa cards in circulation compared with 54.9 AmEx cards, according to the Nilson Report, a card-industry newsletter.