| EPS | 1) Extra-Pyramidal Syndrome 2) Electro-Physiological Study |
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| HCG, hCG | Human Chorionic Gonadotropin; »ç¶÷À¶¸ð¼º¼º¼±ÀÚ±ØÈ£¸£¸ó 1. Placental Glycoprotein Hormone &nbs... |
| AASH | adrenal androgen stimulating hormone; American Association for the Study of Headache |
| ACCESS | Ambulatory Care Clinic Effectiveness Systems Study; automated cervical cell screening system |
| APSS | Association for the Psychophysiological Study of Sleep |
| diachronic study | A study done over the course of time. For example, a longitudinal study of children with Down syndrome (trisomy 21) might involve the study of 100 children with this condition from birth to 10 years of age. Also called a longitudinal study. The opposite of a synchronic (cross-sectional) study. (12 Dec 1998) |
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| double-blind study | A study in which neither the experimenter nor any other assessor of the results, including patients, know which group is subject to which procedure, thus helping assure that the biases or expectations of either will not influence the results. (05 Mar 2000) |
| epidemiologic study characteristics | Types and formulations of studies used in epidemiological and clinical research. (12 Dec 1998) |
| twin study | A method of detecting genetic causes in human traits and genetic factors in behaviour using sets of twins. (12 Dec 1998) |
| foetal doppler study | <radiology> Non-stress test (NST), external monitoring for 20 minutes; poor specificity, greater than4 foetal heart accelerations (greater than15 bpm over baseline for 15 seconds) following foetal movement in foetus greater than34 weeks, no heart accelerations in immaturity, sleep, maternal sedation contraction stress test (CST), external monitoring after oxytocin or maternal breast stimulation, greater than 3 uterine contraction in 10 minutes; 50% specificity uterine and umbilical artery waveform, elevated systolic:diastolic ratio = increased vascular resistance foetal aortic flow volume, 185-246 ml/kg/min see also: biophysical profile, intrauterine growth retardation (IUGR) (12 Dec 1998) |
| follow-up study | Study in which persons exposed to risk or given a designated preventive or therapeutic regimen are observed over a period or at intervals to determine the outcome of the exposure or regimen. (05 Mar 2000) |
| Framingham Heart study | <epidemiology> Ongoing epidemiologic study of a cohort of over 5,000 of the population of Framingham, MA conducted since 1949 under the auspices of the National Institutes of Health and Boston University. (05 Mar 2000) |
| longitudinal study | <epidemiology> A study taking place over time. If individuals are followed, this is a longitudinal cohort study. If individuals are not followed, but classes (usually age classes) are restudied, this is a longitudinal cross-sectional study. The converse of a horizontal study. (05 Dec 1998) |
| study model |
A positive likeness of dental structures (teeth and adjoining tissues) for the purpose of study and treatment planning.
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| study model |
A diagnostic cast of an impression of the dental arches or a part thereof, trimmed with the arches articulated and the edges perpendicular to the occlusal plane. The study model serves as the basis for construction of dental applianc
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| study, blinded |
In research, a study in which the subjects and/or the researchers are unaware of which group is receiving active treatment and which is receiving a placebo. Blinding reduces the potential for bias.
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| study, case-control |
An investigative technique used in epidemiology and medical research whereby cases are selected for study on the basis of the dependent variable, i.e., the presence (study group) or absence (control group) of the condition or
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| study, double-blinded |
A method of scientific investigation in which neither the subject nor the investigator knows what treatment, if any, the subject is receiving. At the completion of the experiment, the blinding is removed and data are analyz
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| study | be a student |
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| study | consider in detail and subject to an analysis in order to discover essential features or meaning |
| study | think intently and at length, as for spiritual purposes |
| study | give careful consideration to |
| study | a classroom reserved for study |
| study | a period of time during the school day that is set aside for study |
| study | reading carefully with intent to remember |
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