Side effects After removing all metallic objects and clothing, there is usually no risk to the patient from the magnetic field and radio waves. The studies conducted so far have not been able to prove any side effects for humans. Any side effects that occur during or after an examination are due to the administration … Side effects | Examination of the skull and brain using MRI
White spots in MRI – What can this mean? In MRI imaging, a distinction is made between two different procedures (T1/T2 weighting). As a result, structures that are displayed as white in one procedure appear as black in the other procedure. Therefore, color is not of major importance without considering the procedure (T1/T2). In T1-weighted … White spots in MRI – What can this mean? | Examination of the skull and brain using MRI
MRI Procedure The procedure of an MRI is used for imaging diagnostics and is based on the application of a magnetic field. This causes certain particles in the body to be aligned with the magnetic field. If the magnetic field is switched off, the particles reorient themselves in their original position and the respective speed … MRI Procedure | Examination of the skull and brain using MRI
Contrast media can be used in various imaging procedures, such as X-ray, CT or MRI. They serve to better recognize possible disease processes and can make even small, pathological changes in our body visible. The group of contrast media includes various drugs that are optimized for the respective examination. In computer tomography (CT), for example, … Use of contrast medium in diagnostics
Side effects As a rule, contrast media are well tolerated by patients. Nevertheless, contrast media containing iodine (used in CT and X-rays) in particular can cause very rare but extremely serious side effects. During the intravenous injection of contrast media containing iodine, many patients feel a relatively immediate sensation of warmth, a metallic taste on … Side effects | Use of contrast medium in diagnostics
Kidney Many contrast media are excreted from our body via the kidneys. They can cause severe damage, especially to kidneys that are already damaged. With increasing age, but also with existing diabetes mellitus, the risk is particularly high. In order to recognize possible risks in good time, patients must have their kidney values (especially creatinine) … Kidney | Use of contrast medium in diagnostics
Definition Iodine is a chemical element and has the element symbol I with atomic number 53. Iodine is in the 7th main group of the periodic table and thus belongs to the halogens (salt formers). The word iodine comes from ancient Greek and stands for violet, purple. Iodine is a solid that looks like crystal … Iodine
Radioiodine therapy There are some radioactive iodine isotopes that are used in the medical field. The most important is the radioactive iodine isotope 131-Iodine.It is a beta-emitter with a half-life of about eight days and is used in radioiodine therapy because in the human organism it is stored exclusively in the cells of the thyroid … Radioiodine therapy | Iodine
Iodine in contrast media Contrast agents are used in various imaging procedures to make certain structures more visible. Such imaging techniques include X-ray examinations or magnetic resonance imaging. In such examinations, contrast agents are sometimes administered prior to imaging. Some of these contrast media contain iodine. Contrast media work by amplifying or modifying the signal … Iodine in contrast media | Iodine
MRI or X-ray? If the presence of a herniated disc is suspected, imaging procedures do not necessarily have to be used. Only in persons who suffer from pronounced symptoms, for example sensory disturbances such as numbness or tingling, a diagnosis should be confirmed by means of an imaging procedure. In this context, affected patients often … MRI or X-ray? | MRI for a slipped disc
Claustrophobia in MRI Since the examination with the help of an MRI must be carried out in an almost completely closed tube, the procedure can be very stressful for people who suffer from claustrophobia (claustrophobia). However, claustrophobia is not an exclusion criterion for securing the diagnosis of “slipped disc” with the help of an MRI. … Claustrophobia in MRI | MRI for a slipped disc
Introduction A slipped disc is a disease characterized by the protrusion of parts of the disc into the spinal canal. A real herniated disc must be distinguished from a so-called disc protrusion (disc protrusion). In most cases, the development of a herniated disc can be associated with many years of excessive or incorrect strain. While … MRI for a slipped disc
