In Europe, as in the United States, MRI equipment is used in many hospitals and medical centers. The magnets are now stronger and scanners have become more sensitive and better able to detect changes in blood flow and abnormal brain physiology. However, as some neurologists pointed out, there are limitations in the availability of this modality on both sides of the Atlantic. In addition, the emergency use of MRI for the immediate diagnosis of stroke can be problematic, since time tends to be scheduled well in advance, limiting access to the scanner. In addition, MRI scans take about 10 to 20 minutes longer to perform than CT scans.
Costs also pose a problem.
But he pointed out that use of MRI may mean that other examinations can be avoided, and if the patient's treatment is improved and full recovery is achieved, then the overall result can be cost-effective. This could have the effect of decreasing costs of stroke therapy in health care systems all over the world. All rights reserved.