The treatment The treatment and therapy of nocturnal restlessness is largely dependent on the triggering cause. If it is stress-related nocturnal restlessness, relaxation techniques or psychotherapeutic methods may be used. If the nocturnal cause is Restless Leg Syndrome, various drug treatment strategies are available. The effective standard therapy of RLS does not exist so far. … The treatment | The nocturnal restlessness
Introduction MRI imaging of the brain is used for many different problems and, in addition to CT imaging, it is another way to obtain a detailed view of the skull and brain tissue. MRI is particularly well suited for imaging soft tissues, whereas CT imaging is better for imaging bone. Indications for an MRI examination … MRI of the brain
MRI of the brain in case of a stroke Depending on the cause of the stroke, different features can be seen in the MRI. MRI is considered to be more accurate and reliable than CT, since it can detect even very small stroke foci. The only drawbacks are the much higher cost factor and the … MRI of the brain in case of a stroke | MRI of the brain
From this one recognizes brain pressure signs Increased intracranial pressure is referred to as an increase of more than 15 mmHg. The increased cerebral pressure is caused by an increase in volume within the bony skull. To detect signs of increased intracranial pressure, a CT or MRI is usually performed. One possible sign of cerebral … From this one recognizes brain pressure signs | MRI of the brain
Duration The duration of an MRI examination of the brain depends on how much time is needed for the actual image acquisition procedure. The pure imaging of the brain usually takes 15-20 minutes, although deviations may occur. The duration also depends on whether contrast medium is still administered via the arm vein or whether extra … Duration | MRI of the brain
What is a brain atrophy? A brain atrophy is colloquially called brain shrinkage. These terms are used to describe a loss of brain tissue due to age or disease. This means that when the loss of brain mass and volume due to the death of nerve cells exceeds the normal level caused by age, a … Brain atrophy
Diagnosis Depending on the cause of the brain atrophy and whether it is acute or gradual, the patients or their relatives will recognize it sooner or later. In the case of a gradual onset, a doctor is often consulted late. The doctor carries out an own and a foreign anamnesis. This means that he or … Diagnosis | Brain atrophy
Treatment and therapy The therapy of a brain atrophy depends on the triggering disease. The aim of any treatment is to stop the progression of the brain atrophy. Correspondingly, attempts are made to treat the causal underlying disease adequately. If the brain atrophy is caused by drug or alcohol abuse, withdrawal therapy should be carried … Treatment and therapy | Brain atrophy
What is that? /Definition Acetylcholine is one of the most important neurotransmitters both in humans and in many other organisms. In fact, acetylcholine already occurs in unicellular organisms and is considered to be a very old substance in the history of development. At the same time, it is the longest known neurotransmitter (it was first … Acetylcholine
Acetylcholine at the heart As early as 1921 it was discovered that a chemical substance must be present which transmits the electrical impulse transmitted via the nerves to the heart. This substance was initially called vagus substance after the nerve whose impulse it transmits. Later it was chemically correctly renamed acetylcholine instead. The nervus vagus, … Acetylcholine at the heart | Acetylcholine
Acetylcholine receptor The neurotransmitter acetylcholine unfolds its effect via various receptors, which are built into the membrane of corresponding cells. Since some of them are also stimulated by nicotine, they are called nicotinic acetylcholine receptors. Another class of acetylcholine receptors is stimulated by the poison of the fly agaric (muscarin). Muscarinic acetylcholine receptors (mAChR) belong … Acetylcholine receptor | Acetylcholine
