Angelman syndrome (AS) is characterized by a delay in physical and mental development. People with Angelman syndrome require lifelong constant care because they cannot care for themselves or properly assess danger. The rare genetic disorder got its name from British pediatrician Harry Angelman, who was the first to describe the condition from a scientific perspective … Angelman Syndrome: Causes, Symptoms & Treatment
Some people suffer from sleep disorders for which no exact cause can be diagnosed during normal medical examinations. In such cases, sufferers are sent to a sleep laboratory for polysomnography. What is polysomnography? Polysomnography is a comprehensive examination of all body functions during sleep. Polysomnography is the term used to describe a comprehensive examination of … Polysomnography: Treatment, Effects & Risks
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
Biopsychology seeks to explain human behavior and experience and to view them in a biological context to the body. What is biopsychology? Biopsychology attempts to explain human behavior and experience and view them in a biological context to the body. The processes in the brain and central nervous system play a major role in biopsychology. … Biopsychology: Treatment, Effects & Risks
Bioresonance therapy is a non-scientifically recognized method of treating certain medical conditions. It uses electromagnetic oscillations and the fact that each body emits its own electrical signals. Bioresonance therapy was developed in the 1970s by German physician and Scientology member Frank Morell and his son-in-law Erich Raschke under the name MORA Therapy. What is bioresonance … Bioresonance Therapy: Treatment, Effects & Risks
West syndrome is a difficult-to-treat generalized malignant form of epilepsy. It occurs in infants between three and twelve months of age. What is West syndrome? West syndrome was named after William James West, an English physician and surgeon. He observed the first epileptic seizures of this type in 1841 in his four-month-old son and then … West Syndrome: Causes, Symptoms & Treatment
In most cases, psychological problems have an influence on physical processes and can manifest themselves as physical complaints. Psychophysiology deals with these interrelationships. What is psychophysiology? Psychophysiology is a field of work that studies the effects of mental, psychological processes on bodily functions. Psychophysiology is a field of work that explores the effects of mental, … Psychophysiology: Treatment, Effects & Risks
Affect lability is characterized by severe and rapid fluctuations in basic mood. Even the slightest stimuli trigger significant mood swings. In this context, the mood changes can be an expression of normal hormonal changes as well as pathological organic processes. What is affect lability? Affect lability is characterized by a rapid change in basic mood … Affect Lability: Causes, Symptoms & Treatment
Attention deficit disorder can occur in the context of mental and neurological disorders. Attention deficit disorder is one of the central features of attention deficit disorder with or without hyperactivity (ADHD or ADD). What are attention deficit disorders? Attention is a cognitive performance that consists of different parts. In an attention disorder, at least one … Attention Deficit Disorder: Causes, Symptoms & Treatment
Definition/Introduction The ECG (= electrocardiogram) records the sum of the electrical voltages of all myocardial fibers and thus serves to evaluate myocardial function. In addition to the heart rhythm and heart rate, malfunctions of individual sections of the heart muscle can be detected. Every heart action is preceded by an electrical excitation, which usually begins … Electrocardiogram
Create In order to obtain a meaningful ECG, a few things must be taken into account when applying the electrodes. For better conductivity they are often moistened with water or disinfectant. As a rule, the electrodes are first applied to both forearms and both ankles; then the six chest wall electrodes are positioned. Nowadays, adhesive … Create | Electrocardiogram
ECG derivations and position types Derivations In our heart there is a permanent flow of differently charged particles (ions). This redistribution in turn generates different, electrical potentials. Through individual recordings, these “electrical heart currents” can be measured from different perspectives and levels. Combined, the recordings provide a comprehensive picture of the condition of the heart … ECG derivations and position types | Electrocardiogram