| 释义 |
HRT
HRTabbr. hormone replacement therapyHRT abbreviation for (Medicine) hormone replacement therapy HRT hormone replacement therapy. Thesaurus| Noun | 1. | HRT - hormones (estrogen and progestin) are given to postmenopausal women; believed to protect them from heart disease and osteoporosishormone replacement therapy, hormone-replacement therapytherapy - (medicine) the act of caring for someone (as by medication or remedial training etc.); "the quarterback is undergoing treatment for a knee injury"; "he tried every treatment the doctors suggested"; "heat therapy gave the best relief" |
Hrt
Hrt.In the lumber industry, abbr. for heart.HRT
HRTAbbreviation for hormone replacement therapy.HRTabbr. hormone replacement therapyHRT Hormone replacement therapy, see there. HRT Abbreviation for hormone replacement therapy. hormone replacement therapy, HRTThe administration of supplemental conjugated estrogen and progestin to treat hormonal deficiency states, relieve menopausal vasomotor symptoms, and manage postmenopausal atrophic vaginitis. It may also be used, with caution, as adjunctive therapy for osteoporosis. HRT may increase a woman’s risk of dying from heart disease, pulmonary embolism, stroke, and breast and endometrial cancers.
tomography (to-mog'ra-fe) [ tomo- + -graphy] A radiographic technique that selects a level in the body and blurs out structures above and below that plane, leaving a clear image of the selected anatomy. This is accomplished by moving the x-ray tube in the opposite direction from the imaging device around a stationary fulcrum defining the plane of interest. Tube movements can be linear, curvilinear, circular, elliptical, figure eight, hypocycloidal, or trispiral. With the exception of renal tomography most tomographic procedures have been replaced by computed tomography (CT). Synonym: body section radiography; body section roentgenographycomputed axial tomography Abbreviation: CAT
See: computed tomographycomputed tomography Abbreviation: CT
A computerized x-ray scanning system that produces a sectional anatomic image. It is achieved by digital processing of x-ray attenuation coefficients from a 360° wedge scan of ionizing radiation. There is considerable use of data from the attenuation coefficients in diagnosis. Computed tomography is colloquially called a cat scan. CAUTION!CT scans expose patients to radiation on the order of 10 mSv per scan. Educational materials about the potential risks and benefits of scanning should be provided to patients to ensure that scans are performed safely and carefully.computerized axial tomography Abbreviation: CAT
See: computed tomographyelectrical impedance tomographyCross-sectional body imaging that reconstructs pictures of internal organs based on measurements of their electrical activity as detected by electrodes placed on the surface of the body.electron-beam tomographyUltrafast computed tomographyfull body computed tomography Abbreviation: FBCT
An examination from head to toe of the body with computed tomographic imaging, promoted as a screening test for cancer and other illnesses.CAUTION!The test exposes patients to high levels of radiation, reveals more false positive findings than true positives, and is expensive.Heidelberg retinal tomography Abbreviation: HRT
A confocal laser scanning system that produces three-dimensional images of the posterior segment of the eye. It is used to diagnose and treat glaucoma. helical computed tomographyComputed tomographic (CT) images that are obtained as the CT table moves continuously during a single, held breath. Detailed evaluation of dynamic internal features is feasible with this technique. Synonym: spiral computed tomographyoptical coherence tomography Abbreviation: OCT
A radiographical method used to obtain high-resolution cross-sectional images of tissues and their defects, e.g., of the structures of the eye.panoramic tomographyZonography. POSITRON EMISSION TOMOGRAPHY: PET SCAN revealing lung cancer PET SCAN OF BRAINpositron emission tomography Abbreviation: PET
Reconstruction of brain sections by using positron-emitting radionuclides. By using several different radionuclides, researchers can measure regional cerebral blood flow, blood volume, oxygen uptake, and glucose transport and metabolism, and can locate neurotransmitter receptors. PET has been used with fludeoxyglucose F 18 to identify and localize regional lymph node metastases and to help assess response to therapy. The images produced by PET are in colors that indicate the degree of metabolism or blood flow. The highest rates appear red, those lower appear yellow, then green, and the lowest rates appear blue. The images in various disease states may then be compared to those of normal subjects. Three- and four-dimensional reconstructions are often achieved through the use of computed tomography (CT) with the same machine. See: illustration illustrationquantitative computed tomography Abbreviation: QCT
A method for determining the bone mineral density of a three-dimensional bony specimen, e.g., in the vertebral bodies or the forearms. It is used in the diagnosis of osteopenia and osteoporosis. single photon emission computed tomography Abbreviation: SPET, SPECT
A medical imaging method for reconstructing sectional images of radiotracer distributions. See: nuclear medicine scanning test; positron emission tomographyspiral computed tomographyHelical computed tomography.ultrafast computed tomographyComputed tomographic scanning that produces images by rotating the x-ray beam at targets placed around a patient, instead of moving a patient on a gantry through the scanner. The technique minimizes patient movement artifacts and decreases scanning times to about 50 to 100 msec. It is capable of providing good resolution of vascular structures, such as the aorta and the coronary arteries. Synonym: electron-beam tomographyxenon-enhanced computed tomographyComputed tomographic scanning that uses the inert gas xenon to improve the visual distinction between healthy and abnormal tissues, esp. to visualize blood flow to different regions of the brain in stroke.
Heidelberg retinal tomography Abbreviation: HRT
A confocal laser scanning system that produces three-dimensional images of the posterior segment of the eye. It is used to diagnose and treat glaucoma. See also: tomographyHRT Abbrev. for HORMONE REPLACEMENT THERAPY.Hormone replacement therapy (HRT)Also called estrogen replacement therapy, this controversial treatment is used to relieve the discomforts of menopause. Estrogen and another female hormone, progesterone, are usually taken together to replace the estrogen no longer made by the body.Mentioned in: Menopause, Osteoporosis, Premature MenopauseHRT
| Acronym | Definition |
|---|
| HRT➣Hormone Replacement Therapy | | HRT➣Holden Racing Team (formed in 1990) | | HRT➣Hampton Roads Transit (public transportation system, Hampton Roads, VA, USA) | | HRT➣Hrvatska radiotelevizija (Croatian radio and television) | | HRT➣Heart Rate Training (exercise) | | HRT➣Hostage Rescue Team | | HRT➣Hydraulic Retention Time | | HRT➣Hotel, Restaurant and Tourism (various organizations) | | HRT➣Honda Racing Team | | HRT➣High Resolution Technology | | HRT➣Habit Reversal Training (psychotherapy) | | HRT➣Heidelberg Retina Tomograph (glaucoma detection test) | | HRT➣Holden Racing Team | | HRT➣Health Risk Assessment | | HRT➣Hard Real-Time | | HRT➣Hotel Room Tax (BC, Canada) | | HRT➣High Rising Terminal (speech) | | HRT➣Heart Rate Turbulence | | HRT➣Harm Reduction Therapy (healthcare) | | HRT➣Hydraulic Rescue Tool | | HRT➣Hotel Royal Taipei (Taipei, Taiwan) | | HRT➣Horizontal Return Tubular | | HRT➣Host Routing Table | | HRT➣High-Resolution Tracker | | HRT➣Health Records Technician | | HRT➣Habitat Restoration Team | | HRT➣High Risk Target (US Army) | | HRT➣High-Resolution Telemetry | | HRT➣Higher Rate of Tax (UK) | | HRT➣Hartwell Railway Company | | HRT➣Hybrid Railway Tie | | HRT➣Human Rights Trust | | HRT➣Heart Related Trouble | | HRT➣Hydraulic Reservoir Temperature | | HRT➣Health-Related Tasks (curriculum) | | HRT➣Highway Regulating Team |
HRT
Synonyms for HRTnoun hormones (estrogen and progestin) are given to postmenopausal womenSynonyms- hormone replacement therapy
- hormone-replacement therapy
Related Words |