Arousal level corresponds to the activation level of the central nervous system (CNS) and is associated with attention, alertness, and responsiveness. An intermediate level of arousal is considered the basis of highest performance. When negative arousal persists, distress and sometimes phenomena such as burnout syndrome develop. What is the arousal level? Arousal level corresponds to … Excitation Level: Function, Tasks, Role & Diseases
Age-related forgetfulness is also known as mild cognitive impairment. This is a memory impairment in the form of a decreased ability to concentrate on a task or remember things for a longer period of time. What is age-related forgetfulness? Age forgetfulness is a memory disorder in the form of a decreased ability to focus on … Age-related Forgetfulness: Causes, Symptoms & Treatment
European sleeping sickness is the name given to an inflammation in the brain that can be accompanied by sudden severe loss of consciousness and neurological deficits. Affected individuals fall uncontrollably into a deep sleep and are often unresponsive afterward. Many find themselves in complete physical and mental torpor. Headaches, nausea and fever often follow. The … European Sleeping Sickness: Causes, Symptoms & Treatment
The brain lies well protected in the cavity of the bony skull. In the case of disorders, one must therefore resort to procedures for diagnostics that also indirectly reveal possible causes and their localization. In addition to X-ray and magnetic resonance imaging, an EEG (electroencephalography, brain wave examination) is well suited for this purpose in … When to Use an EEG
Neurofibromatosis type 1 is a genetic disorder for which malformations of the central nervous system and skin are characteristic. With approximately one in 3000 newborns, neurofibromatosis type 1 is one of the most common genetic disorders. What is neurofibromatosis type 1? Neurofibromatosis type 1 (also known as Recklinghausen’s disease) is a genetic phakomatosis with malformations … Neurofibromatosis Type 1: Causes, Symptoms & Treatment
Epilepsy was written about as early as three thousand years ago. The first reports about it can be found in the Babylonian Code of Chamurabi, which was written about 1900 years before our era. Since the causes of epilepsy could not be explained at that time, it was assumed that the sick person was possessed … Epilepsy One of the Most Common Nervous Disorders: Causes, Symptoms & Treatment
Sleep represents an important aspect of everyone’s life. Adults sleep about 6 to 8 hours a day. Thereby, the episode can be divided into several sleep phases. Restful sleep can play an important role in overall health. What are sleep phases? Sleep represents an important aspect of everyone’s life. Adults sleep about 6 to 8 … Sleep Stages: Function, Task & Diseases
Herpes simplex encephalitis (also known as HSV encephalitis for short) is an inflammation of the brain caused by herpes simplex viruses. After a phase of nonspecific flu-like symptoms, the patient presents with characteristic neurological and neuropsychological symptoms as the disease progresses. With early treatment, the prognosis is good. What is herpes simplex encephalitis? Herpes simplex … Herpes Simplex Encephalitis: Causes, Symptoms & Treatment
To be able to cope with everyday tasks, it is important to be able to build up concentration. In this process, the focus is placed on the task to be mastered and disruptive factors are blocked out. In the case of poor concentration, this focus is not possible, which leads to distraction from what was … Concentration: Function, Tasks, Role & Diseases
Magnetoencephalography examines the magnetic activity of the brain. Together with other methods, it is used to model brain functions. The technique is used mainly in research and to plan difficult neurosurgical procedures on the brain. What is magnetoencephalography? Magnetoencephalography studies the magnetic activity of the brain. Along with other methods, it is used to model … Magnetoencephalography: Treatment, Effects & Risks
Neuropsychology is a science that combines neuroscience and psychology. As its most common field of application, clinical neuropsychology deals with disorders and abnormalities of the central nervous system, especially the brain. What is neuropsychology? As its most common field of application, clinical neuropsychology deals with disorders and abnormalities of the central nervous system, primarily the … Neuropsychology: Treatment, Effects & Risks
Under the REM phases, medicine understands sleep phases, in which an increased eye movement, an increase of the pulse rate and the beta as well as dream activity takes place, whereby the muscle tone strongly decreases during this altogether three-hour sleep phase. Meanwhile, medical science assumes that REM sleep is particularly related to learning activities, … REM Phases: Function, Task & Diseases