Angiography of intracerebral vessels using MRI-1.5T without contrast (TOF)

About the investigation

The advanced TOF protocol at MRI 1.5 T is used for the evaluation and description of intracerebral blood vessels, without the administration of the contrast substance.

Scope of investigation

The investigation is performed by a special protocol that allows visualizing the vessels of the basilar system.

Preparation for investigation

MRI angiography through TOF protocol does not require special prior preparation or a rehabilitation period after the procedure, so you can continue your normal daily activities. However, it is recommended not to eat or drink about 2-3 hours before the investigation. Women are recommended to remove make-up before the investigation, because some cosmetics contain various metal powders that can interfere with the image. Before the investigation, the nurse will ask you to remove all metal objects (glasses, watch, magnetic cards, jewelry, etc.), because they can be quickly attracted by the magnetic field. Be sure to tell your doctor if you have any kind of metal implant (cardiac stent, pacemaker, IUD), because it may not work properly after MRI and may pose threat to your life. It is useful to bring any medical documents in case of diagnosed diseases.