what does hyperattenuation mean
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- Making the world better, one answer at a time. Strictly speaking, the physics of CT scanning involves attenuation of the x-ray by tissues in a manner not always exactly congruent with density differences.Hyperattenuation is a better term than hyperdense for more white and bright on the image.aking the world better, one answer at a time. Strictly speaking, the physics of CT scanning involves attenuation of the x-ray by tissues in a manner not always exactly congruent with density differences.
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What is a hypoattenuating lesion? Hypoattenuation is a term used to describe areas that show up as whiter and brighter than normal on an x-ray or CT Scan. Hypoattenuating lesions are commonly referred to in regards to the liver or kidneys. If your doctor looks on your CT scan and spots an area on your kidney or liver that is whiter or brighter than it should be, this is a hypoattenuating lesion.
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The Ideas of Karl Marx Hyperinfl ation is an extreme situation where prices rise very quickly, perhaps by more than 50 per cent a month. By contrast, defl ation is a term describing. generally falling prices. This too can undermine living standards. Infl ation is more likely to occur during a period of strong economic activity, especially. when there is a boom.
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- Define hyperinflation: extreme or excessive inflation: such as; excessive distension with air or gas — hyperinflation in a sentence
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What is 'Hyperinflation' Hyperinflation is extremely rapid or out of control inflation. There is no precise numerical indication of hyperinflation. Hyperinflation is a situation where the price increases are so out of control that the concept of inflation is meaningless.
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Hyperkeratosis Hyperkeratosis What Is It? Hyperkeratosis is a thickening of the outer layer of the skin. This outer layer contains a tough, protective protein called keratin. This skin thickening is often part of the skin's normal protection against rubbing, pressure and other forms of local irritation. It causes calluses and corns on hands and feet. It can cause whitish areas inside the mouth.
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- Hyperalimentation may refer to the act of overeating. Hyperalimentation can refer to the process of feeding a patient through an IV line. Eating disorders, such as bulimia, is sometimes categorized as hyperalimentation.
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Hypermetabolism Hypermetabolism is the physiological state of increased rate of metabolic activity and is characterized by an abnormal increase in the body’s basal metabolic rate. Hypermetabolism is accompanied by a variety of internal and external symptoms, most notably extreme weight loss, and can also be a symptom in itself. This state of increased metabolic activity can signal underlying issues, especially hyperthyroidism or fatal familial insomnia. The drastic impact of the hypermetabolic state on ...
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- Hypersensitivity is a term that is used to identify situations in which some type of substance or medication triggers an unusually strong and adverse reaction from the immune system.
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- attenuation at·ten·u·a·tion (ə-těn'yōō-ā'shən) n. A dilution, thinning, or weakening of a substance, especially a reduction in the virulence of a pathogen through repeated inoculation, growth in a different culture medium, or exposure to heat, light, air or other weakening agents. The energy loss of an ultrasonic beam as it passes through a material.
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Jeanette J. Epps First Black Woman To Call NASA International Space Station Home Mae Jemison is the first black female astronaut under the NASA space program and the first black woman to travel in space when she went into orbit aboard the Space Shuttle Endeavour in 1992. She was followed by astronaut Stephanie Wilson, while Joan Higginbotham was the third black woman to venture into space.
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- attenuation coefficient, in radiography or ultrasound, the difference between the energy that enters a body part and the energy that is not detected.The difference is caused by the absorption and scattering of energy within the body tissues.ttenuation coefficient, in radiography or ultrasound, the difference between the energy that enters a body part and the energy that is not detected.
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Hyperconnectivity Hyperconnectivity is also a trend in computer networking in which all things that can or should communicate through the network will communicate through the network. This encompasses person-to-person, person-to-machine and machine-to-machine communication. Hyperconnectivity is used in medical terminology to explain billions and billions of neurons creating excessive connections, within the brain associated with schizophrenia, or epileptic seizures or DS.
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Definitions &Translations Fluctuation (noun). a wavering; unsteadiness; as, fluctuations of opinion; fluctuations of prices. Fluctuation (noun). the motion or undulation of a fluid collected in a natural or artifical cavity, which is felt when it is subjected to pressure or percussion.iktionary (0.00 / 0 votes) Rate this definition: fluctuation (Noun). A motion like that of waves; a moving in this and that direction. the fluctuations of the sea. fluctuation (Noun). A wavering; unsteadiness.
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Definitions &Translations Hyperintensity. Hyperintensities refer to areas of high intensity on particular types of magnetic resonance imaging scans of the human brain. These small regions of high intensity are observed on T2 weighted MRI images within cerebral white matter or subcortical gray matter.yperintensity. Hyperintensities refer to areas of high intensity on particular types of magnetic resonance imaging scans of the human brain. These small regions of high intensity are observed on T2 weighted MRI images within cerebral white matter or subcortical gray matter.
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- Hypoattenuation is a term used to describe areas that show up as whiter and brighter than normal on an x-ray or CT Scan. Hypoattenuating lesions are commonly referred to in regards to the liver or kidneys.
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- Hyperparathyroidism is inappropriate overactivity of the parathyroid glands resulting in parathyroid hormone (PTH) levels in the blood above what a normally functioning plasma ionized calcium regulator (or homeostat, or negative feedback mechanism) would produce.
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- Hyperacusis may be defined as a reduction of normal tolerance for everyday sounds. It is also defined as a collapse of the normal range of tolerance for sounds that is present in otherwise normally functioning ears. People with hyperacusis may find that certain sounds are more difficult to listen to than others, and some sounds may cause pain in the ears, even when those sounds don't bother others.
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A Hyperstress Definition - What it is and How to Deal with It A person who is hyperstressed often overreacts to what would otherwise be insignificant triggering events. For example, an individual with hyperstress might snap at his or her spouse for very little reason at all. In addition to a short temper, hyperstress can also induce or increase anxiety and/or depression.
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Autonomic Dysreflexia Get your free AD Card here! Autonomic dysreflexia, also known as hyperreflexia, means an over-activity of the Autonomic Nervous System causing an abrupt onset of excessively high blood pressure.Persons at risk for this problem generally have injury levels above T-5.et your free AD Card here! Autonomic dysreflexia, also known as hyperreflexia, means an over-activity of the Autonomic Nervous System causing an abrupt onset of excessively high blood pressure.
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Definition of hyperextend in US English: Definition of hyperextend in US English - forcefully extend a limb or joint beyond its normal limits, either in exercise or therapy or so as to cause injury. Definition of hyperextend in US English - forcefully extend a limb or joint beyond its normal limits, either in exercise or therapy or so as to cause injury.
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- Mobile phone spam is a form of spam directed at the text messaging or other communications services of mobile phones. It is described as mobile spamming, SMS spam, text spam, m-spam or mspam.
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Medical Definition of Upregulation home / medterms medical dictionary a-z list / upregulation definition Medical Definition of Upregulation Upregulation: An increase in the number of receptors on the surface of target cells, making the cells more sensitive to a hormone or another agent. For example, there is an increase in uterine oxytocin receptors in the third trimester of pregnancy, promoting the contraction of the smooth muscle of the uterus.
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- Hyperactivity is a state of being unusually or abnormally active. Hyperactivity is often difficult for people around the hyperactive person, such as teachers, employers, and parents. Hyperactive people often become anxious or depressed because of their...
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SIM Card issues SIM Card issues. MrsMondie Jul 25, 2011 7:04 PM. Hello! I recieved my Samsung Charge in the mail today (a replacement for my Samsung Galaxy). Excited and ready to use my new phone I began to follow the instructions for set up....however it told me to insert my SIM Card....I didn't get one. The Galaxy apparently doesn't use a SIM Card and so now I don't know how to go about getting a SIM Card so I can start using my phone.
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attenuation 1. the act of attenuating or the state of being attenuated. 2. (General Physics) the loss of energy suffered by radiation as it passes through matter, esp as a result of absorption or scattering.