"Hemiballismus" Natural Recordings by Native Speakers
Hemiballismus is a rare and severe neurological disorder characterized by involuntary, swinging movements of the arm on one side of the body. It is typically caused by a lesion or damage to the subthalamic nucleus, a region deep in the brain that is involved in motor control. The movements are often dramatic and can be quite distressing for those who experience them.
Hemiballismus
Hemiballismus is a rare and severe movement disorder that affects a person's ability to control their movements.
Hemianopsia is a type of visual field defect in which a person's peripheral vision is reduced or absent on one side of their visual field. It can be thought of as "looking through a tunnel" with a blind spot on one side. Hemianopsia can be caused by a variety of factors, including stroke, brain tumor, head injury, or other neurological disorders.
Hemiaplasia is a medical term that refers to the condition where there is an absolute absence or underdevelopment of half of a limb or digit. It is a type of congenital anomaly, meaning it is present at birth. In individuals with hemiaplasia, the affected limb is typically smaller than the normal counterpart and may be absence of certain muscles, bones, or other structures. This condition can occur on either the upper or lower extremities, and the severity of the condition can vary widely from individual to individual.
Hemiarthroplasty is a type of surgical procedure where only one side of the joint is replaced with an artificial prosthesis, typically to relieve pressure and alleviate pain in the affected area. It is often used to treat osteoarthritis, particularly in the hip or shoulder, when the joint is worn out but other structures such as muscles, tendons, and ligaments are still intact.
Hemiascomycetes is a class of fungi in the subphylum Pezizomycotina. It includes yeasts, which are single-celled fungi that can reproduce by budding or fission. The term "Hemiascomycetes" comes from the Greek words "hemi" meaning "half" and "skomos" meaning "ashen", referring to the typically ashy appearance of the fruiting bodies of some members of this group.
Hemiasomatognosia is a rare neurological disorder characterized by a lack of awareness or recognition of certain parts of one's own body. The affected individual may have difficulty identifying the affected limb or side of the body, and may even deny that it belongs to them. It is often associated with other cognitive and sensory impairments, and is usually caused by damage to the brain's parietal lobe or other areas involved in body awareness.
Hemibalism is a rare neurological disorder characterized by a tendency to favor one side of the body, but not as extreme as hemiparesis (weakness on one side) or hemiplegia (paralysis on one side). People with hemibalism may exhibit involuntary movements, incoordination, and difficulties with balance and spatial awareness.
Hemiballism is a rare neurological disorder characterized by abnormal involuntary movements, specifically tremors and chorea (involuntary jerky movements), predominantly affecting one side of the body. The term "hemiballism" literally means "half-ballism", with "hemi-" referring to half and "ballism" referring to the sudden, jerky movements of the affected limbs.
Hemiblock is an irregular heart rhythm characterized by a blockage of electrical signals in the heart, typically occurring in the right bundle branch. It impairs the heart's ability to pump blood efficiently, often causing symptoms such as rapid or irregular heartbeat, shortness of breath, fatigue, and dizziness.
Hemicardia refers to a type of abnormal cardiac rhythm, specifically a type of atrial tachycardia that originates from the atrial muscle itself, rather than from the atrioventricular (AV) node. It is usually characterized by a rapid heart rate, often above 140 beats per minute, and can be associated with symptoms such as palpitations, shortness of breath, and lightheadedness. Hemicardia can be treated with medications, cardioversion, or other procedures depending on its underlying cause and severity.
Hemicellulose is a type of complex carbohydrate found in the cell walls of plants. It is a straight-chain polysaccharide made up of five-carbon sugars, such as arabinose, xylose, and glucose, that are linked together through beta-1,4 glycosidic bonds. Hemicellulose is broken down into smaller sugars by enzymes during the digestion process in the rumen of ruminant animals, such as cows and sheep, and is an important source of energy for these animals. It is also used in the production of biofuels, paper, and other products.
The hemicerebrum refers to the left or right half of the cerebrum, which is the largest part of the brain responsible for processing sensory information, controlling movement, and managing higher-level cognitive functions such as thought, emotion, and memory.
Hemicholinium is a type of compound that was previously used as a muscle relaxant in the treatment of tetanus and other muscle spasms. It is a natural product obtained from the bark of the Guaiacum officinale tree.
Hemichordate refers to a group of marine animals that belong to the phylum Hemichordata. They are characterized by their three-part body (stomochord, dorsal hollow nerve cord, and pharyngeal gill slits), which is similar to that of chordates, including animals such as humans. Hemichordates are found mostly in marine environments and are often small, ranging from a few millimeters to tens of centimeters in length. Despite their similarities to chordates, hemichordates do not have a true horse-shoe shaped notochord, and are considered to be evolutionary relatives of chordates, but not chordates themselves.