General Magnetic resonance imaging (MRI) is also known as magnetic resonance imaging. It is an imaging procedure that produces sectional images of the region under investigation. In contrast to X-rays and computed tomography, the images in an MRI are not produced with the help of rays, but by means of very strong magnetic fields and … MRI of the lung
Preparation Before an MRI of the lungs is performed, an informative conversation is held with the physician, who explains the risks. Since the patient is not exposed to radiation, there are hardly any side effects during the examination. Only when contrast medium is administered may side effects occur, which the doctor will discuss with the … Preparation | MRI of the lung
Contraindications Since metal objects are a danger because they are strongly attracted by the magnetic field, patients with a pacemaker must not normally have an MRI examination. An implanted defibrillator (ICD), an artificial inner ear (cochlea implant) or metallic artificial heart valves are also contraindications for performing an MRI, as is an insulin pump. Certain … Contraindications | MRI of the lung
Helium The helium used is polarized before application, which means that when the magnetic field is applied during the MRI examination, it also aligns itself to this field. This is the prerequisite for measuring the helium distribution afterwards. MRI images of the lungs with helium provide very precise information about how the air is distributed … Helium | MRI of the lung
