Vascular diagnostics (MR angiography)
The x-ray free MR angiography is a standard method for displaying neck, stomach/pelvis and leg arteries for the early indication of circulatory disorders, for example, because of narrowed vessels. It offers a pleasant alternative to a conventional angiography (through a catheter). Furthermore, constrictions in the coronary vessels are displayed through the 3D angiography of the coronary arteries.
This three-dimensional display of the vessels, allowing examination from all sides and on many levels, is also possible for the carotid artery, the aorta, arteries in the brain and renal arteries. These blood vessels are also susceptible to arteriosclerotic debris.
- High-end MRI "Philips Ingenia 1.5T"
- High-field MRI "Philips Panorama 1.0T"
Process of examination
Before the examination
Before the examination starts, you will have to take off all metallic objects. These include also watches, hearing aids as well as cheque or credit cards. Metal parts in the body, for example fixed dentures, joint prostheses or metal plates after the operation of a fracture normally do not represent a problem. Please inform the staff if you have any metal-containing parts, in particular
- vessel supports such as stents
- vascular clips
- a prosthetic heart valve
- an insulin pump
- metal fragments
Since malfunctions may occur in the magnetic field, patients with cardiac pacemakers are excluded from the examination as are patients with inner ear prostheses (cochlear implants).
During the examination
During the examination, you are lying on a bench that is slowly moving into the opening of the system, that is in the direction of the magnet, in the beginning. You will then be completely or - for example during an examination of the knee joint - in part inside the system.
Magnet fields that are switched on and off create a relatively loud tapping noise that some patients find a nuisance. Therefore, you will get earplugs or a closed ear-protective device; you will often be able to hear music during the examination. Depending on the region of the body examined and on the problem, the examination will take a few minutes or up to half an hour.
Administration of a contrast agent
It may be necessary during an examination in the magnetic resonance imaging scanner to give you an injection of a special contrast medium. The injection is made into a systemic vein. The intravenous line is put in accordingly before examination.
Open magnetic resonance imaging
In addition to our conventional magnetic resonance imaging scanner, an open magnetic resonance imaging scanner (high-field MRI Philips Panorama) has been available to private patients and self-pay patients at the private practice "Open MRT ATOS Klinik" since September 2010. The practice is situated very near to Radiologische Gemeinschaftspraxis at Schneidmühlstr. 21.
The examination in the Panorama device constitutes a comfortable alternative for all patients, in particular for persons with
- limited mobility,
For more information on the open MRI, please visit: How an Open MRI works