Olfactometry is a diagnostic procedure for testing the sense of smell. An olfactometer is used for this olfactory test. Different odorants can be used to accurately determine the extent of olfactory impairment or loss. What is olfactometry? Olfactometry is a diagnostic procedure used to test the sense of smell. Molecules of odorants attach to receptors … Olfactometry: Treatment, Effect & Risks
Memory performs numerous tasks in everyday life. For example, it serves to differentiate and store information. However, some diseases and ailments can limit the function of memory. Further consequences cannot then be ruled out. What is memory? Memory performs numerous tasks in everyday life. For example, it serves to differentiate and store information. Without memory, … Memory: Function, Tasks, Role & Diseases
Memory gaps or memory disorders and forgetfulness are usually disorders of the memory to reproduce new or old information. In healthy people, the ability to store and remember information is possible without interference. What is a memory disorder? Memory training is usually applied in the initial stages of dementia and orientation disorder adapted to the … Memory Lapses: Causes, Treatment & Help
Methionine, along with cysteine, is the only sulfur-containing proteinogenic amino acid. In protein synthesis, L-methionine – its natural and biochemically active form – occupies a special position because it is always the first amino acid, the starter substance from which a protein is assembled. L-methionine is essential and serves primarily as a supplier of methyl … Methionine: Function & Diseases
The first process of perception is sensation at the sensory cells of the perceptual structures. To the recognition of a perception, a comparison is made in the brain between currently perceived stimuli and stimuli from the perceptual memory. Only this matching enables the human being to interpret. What is recognition? Recognition takes place on the … Recognize: Function, Task & Diseases
Beta-carotene is a substance from the group of carotenoids. Carotenoids are natural pigments found in fruits and vegetables. What is beta-carotene? Beta-carotene is a natural pigment found in many plants. Especially colored fruits, leaves and roots contain a lot of beta-carotene. Carotenes belong to the secondary plant substances. Secondary plant substances are chemical compounds produced … Beta-carotene: Function & Diseases
Beta-secretase belongs to the protease family. It is involved in the formation of beta-amyloid, which plays important roles in information transmission in the brain. At the same time, beta-secretase and beta-amyloid play important roles in the development of Alzheimer’s disease. What is beta-secretase? Beta-secretase belongs to the group of proteases that break down proteins at … Beta-secretase: Function & Diseases
The putamen or outer lenticular nucleus is a structure in the brain that belongs to the corpus striatum or nucleus lentiformis. Its function is to process neural signals relevant to the control of motor processes. Damage to the putamen may accordingly be accompanied by disturbances in voluntary movements. What is the putamen? The putamen is … Putamen: Structure, Function & Diseases
Atrophy is a reduction in the size of a tissue or organ. The cells of the affected area lose volume and mass. This can have both physiologic and pathologic causes. What is atrophy? Atrophy is tissue loss caused by a decrease in the number of cells in tissues and organs. This results in a partial … Atrophy: Causes, Symptoms & Treatment
Human eyes are constantly in motion. In this process, the eyeballs turn consciously or unconsciously in different directions and perceive different objects arbitrarily or involuntarily. This happens through the reception of all visual stimuli by both eyes, which as a functional unit make three-dimensional vision possible. A distinction is made between vergence movements and conjugate … Saccade: Function, Tasks, Role & Diseases
The active ingredient aleplasinin is currently being used to develop a drug that will be used in the therapy of Alzheimer’s disease patients. The drug is intended to prevent the formation of deposits that cause brain cells to die, thereby worsening the disease. What is aleplasinin? The active ingredient aleplasinin is currently being developed into … Aleplasinin: Effects, Uses & Risks
Pregnenolone, the precursor of various steroid hormones, was used to successfully treat rheumatic diseases as early as 1940. It is one of the hormones that effectively increase brain power and is considered the anti-aging agent par excellence. Since the 1980-ies, it has been more and more replaced by cortisone, which, unlike pregnenolone, has many harmful … Pregnenolone: Function & Diseases
