What is a pupil dilation? Pupil dilation, also called mydriasis, is the dilation of the pupil in one or both eyes. In ophthalmology, pupil dilation is often induced artificially with the help of special eye drops. The patient is administered eye drops which cause the pupil sphincter muscle (Musculus Sphincter Pupillae) to be temporarily paralyzed. … Pupil dilation
Preparation The preparation for a dilation of the pupil at the ophthalmologist is usually very uncomplicated. For the examination, the patient should bring along a list of currently taken medications to avoid interactions with the eye drops used. Patients with elevated intraocular pressure or known glaucoma should not receive pupil dilating eye drops, as this … Preparation | Pupil dilation
Duration The dilation of the pupil for diagnostic purposes, e.g. for examination of the retina, takes only a few hours as already mentioned. By the day after the examination at the latest, the patient can see completely normally again and no longer has any impairments. However, dilation of one or both pupils can also be … Duration | Pupil dilation
Do the pupils dilate when you are in love – myth or truth? There are various influences that can cause the pupil to dilate or narrow. It is particularly interesting that not only light and darkness change the pupil size, but also, for example, emotional excitement. This explains why the pupils of people in love … Do the pupils dilate when you are in love – myth or truth? | Pupil dilation
Juice, mush, cake and jelly are probably the best-known products made from apples, the Germans’ favorite fruit. In addition, however, there is a whole lot more that can be made from apple. Here are ideas and 5 recipes for the healthy preparation of apples. Apples in the morning Your day starts off really well with … Apples: Edible At Any Time of Day
Magnetic resonance imaging (MRI) is also known as magnetic resonance imaging. If the tomography is performed in the area of the head, it is called cranial magnetic resonance imaging. It is performed to accurately depict structures in the skull and brain and to detect pathological processes if necessary. Fields of application A magnetic resonance tomography … Examination of the skull and brain using MRI
Procedure After all metallic objects have been deposited, magnetic resonance imaging can begin. The normal examination device is designed as a tube into which a couch can be inserted. The patient lies down on this couch and his head is moved into the tube. Patients suffering from claustrophobia are given a sedative before the examination. … Procedure | Examination of the skull and brain using MRI
Costs of a head MRI The costs for an MRI examination of the head are usually covered by the statutory and private health insurance companies if the doctor has given the appropriate indication. Depending on the time and effort involved and the place where the examination is performed, they amount to between 400 and 1,000 … Costs of a head MRI | Examination of the skull and brain using MRI
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
What is a transtibial amputation? A transtibial amputation is usually understood to be a surgical separation of the leg below the knee joint. The function of the knee joint is normally retained, so that in most cases a fitting with an adapted prosthesis can be carried out. A transtibial amputation becomes necessary either after a … Lower leg amputation