Spect Health Dictionary

Spect: From 1 Different Sources


The abbreviation for single photon emission computed tomography, a type of radionuclide scanning.
Health Source: BMA Medical Dictionary
Author: The British Medical Association

Discover The Spectacle Of Dragon Well Green Tea

One of the most popular drinks in China, Dragon Well tea is part of the green teas family, having an inviting and a toasty flavor. A truly enjoyable and spectacular cup of tea.

Description of Dragon Well tea

Dragon Well tea is a type of pan-fried green tea, most commonly named Longjing tea from Hangzhou, Zheijang province in China, where is produced mainly by hand. During the production process, the Dragon Well is dried under a wood-fired Chinese pan called “wok”. This process removes the green, grassy taste and also inhibits enzyme activity. Due to the widespread opinion in China that the Dragon Well tea has a cooling effect, its popularity significantly increases especially during the spring and summer seasons. Often called the national tea of China, Dragon Well tea is often served to head of states and foreign delegations during their visits in China. Presented as a tribute to many generations, it was given even to Richard Nixon during his memorable encounter with Mao Zedong. This tea is very popular because of its unique properties:  jade color, vegetative aroma, mellow chestnut flavor and singular shape. It has a buttery, nutty, rich texture and an enjoyable dry finish. Commonly, Dragon Well tea is graded using a scale of six levels from superior quality to low quality so it is advisable to chose wisely when you decide to buy it. When the flavor can barely be sensed, it is clear that you deal with a poor quality.

How to store the Dragon Well tea

If the tea is sealed, keep it in a freezer. Cover with a box to insulate from temperature change. In order to get warm, leave it to room temperature before opening. This prevents condensation. After opening the package of Dragon Well tea, it is best to keep it away from light, moisture, smell and heat in an airtight container.

Ingredients of Dragon Well tea

Like most green teas, the Dragon Well tea contains amino acids, vitamins, flavonoids, proteins, calcium, iron, fluorine, theine and has one of the highest concentrations of catechins among teas, second only to white teas.

How to brew Dragon Well tea

When it comes to brewing Dragon Well tea, the best choice is a clear glass teacup, so that you can see the beauty of the leaves as they dance and unfurl in the water. It is really spectacular. Quality of tea is related directly to the beauty of the buds. Glass is most suitable also because it disperses heat quickly and prevents over-steeping. If you see that the buds have reached the bottom, this means that the tea is ready to drink. You should infuse a small amount of leaves in high temperature water for as long as it takes. Pour hot water at approximately 80 - 90 degrees Celsius. Immerse until most of the tea buds has sink to the bottom of the glass and the tea liquor turns yellow. This will take 5 to 10 minutes for the first infusion. During soaking, the tea brings out a soft, pure aroma, a yellow-green color and a rich flavor. Decant and leave a small quantity as you may use it as the seed for the next infusion. Infuse for another 2 to 4 times with progressively shorter steeping time.

Health Benefits of Dragon Well tea

All tea comes from the same plant named Camellia sinensis. The method of production creates the different types of tea. Dragon Well tea contains the highest content of antioxidant compounds. Antioxidants are proven to fight against certain cancers, lower cholesterol levels and blood pressure, reduce the likely-hood of getting the flu and other infections, boosting the immune function of our body and help reduce the signs of aging. It is also a fat burning accelerator so let’s not forget its important benefits for diets. There’s also enough fluoride found in green tea to aid against plaque and other oral bacteria.

Side effects of Dragon Well tea

Like any other green tea, Dragon Well tea may have few side effects like restlessness, palpitations, insomnia, anxiety, irritability, increased heart rate, and elevated blood pressure due to the caffeine content. It may also cause pain in the stomach area or reduce the body’s absorption of iron by 25% so it is contraindicated to people with anemia, faintness, gastritis with hyperacidity, stomach and duodenal ulcer. In spite of few side effects, it is worth trying it and get to know its flavor. The spectacle of drinking this type of tea is truly unique and the flavor really satisfying.... discover the spectacle of dragon well green tea

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Spectacles

See glasses.... spectacles

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(auditory neuropathy, auditory dyssynchrony) a form of hearing loss characterized by normal cochlear function as measured by *otoacoustic emissions or detection of *cochlear microphonics but abnormal or absent *middle ear reflexes and abnormal *auditory brainstem responses.... auditory neuropathy spectrum disorder

Fetal Alcohol Spectrum Disorder

(FASD, fetal alcohol syndrome, FAS) a condition of newborn babies that results from the toxic effects on the fetus of maternal alcohol abuse. Babies have a low birth weight and growth is retarded. They have a small head (*microcephaly), low-set ears, eye, nose, lip, and nail abnormalities, and disturbances of behaviour and intellect. The greater the alcohol abuse, the more severe the fetal manifestations.... fetal alcohol spectrum disorder

Magnetic Resonance Spectroscopy

(MRS) a diagnostic technique that utilizes the phenomenon of *nuclear magnetic resonance to obtain a biochemical profile of tissues by exciting elements other than hydrogen in water and other body components. It is particularly useful for biochemical analysis of tissues in the living body. This technique is used clinically in the brain and prostate.... magnetic resonance spectroscopy

Spectral Domain Optical Coherence Tomography

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Spectrograph

n. an instrument (a *spectrometer or *spectroscope) that produces a photographic record (spectrogram) of the intensity and wavelength of electromagnetic radiations.... spectrograph

Spectrometer

n. any instrument for measuring the intensity and wavelengths of visible or invisible electromagnetic radiations. See also spectroscope.... spectrometer

Spectrophotometer

n. an instrument (a spectrometer) for measuring the intensity of the wavelengths of the components of light (visible or ultraviolet).... spectrophotometer

Spectroscope

n. an instrument used to split up light or other radiation into components of different wavelengths. The simplest spectroscope uses a prism, which splits white light into the rainbow colours of the visible spectrum.... spectroscope

Spect Scanning

(single photon emission computing tomography) (in nuclear medicine) a *cross-sectional imaging technique for observing an organ or part of the body using a *gamma camera; images are produced after injecting a radioactive *tracer. The camera is rotated around the patient being scanned. Using a computer reconstruction *algorithm similar to that of a *computerized tomography scanner, multiple ‘slices’ are made through the area of interest. SPECT scanning is used particularly in cardiac nuclear medicine imaging (see MUGA scan). It differs from PET scanning in that radioactive decay gives off only a single gamma ray.... spect scanning



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