Choroid Plexus Cyst. The second trimester ultrasound examination (sonogram) will sometimes identify a cyst or cysts in the choroid plexus. The choroid plexus is a tissue in the brain that produces cerebrospinal fluid. Fluid-filled cysts, called choroid plexus cysts or CPCs, are identified by ultrasound in approximately 1-3% of all pregnancies scanned between 16 and 24 weeks gestation.
Definition of extrapolate - extend the application of (a method or conclusion) to an unknown situation by assuming that existing trends will continue or simil Definition of extrapolate - extend the application of (a method or conclusion) to an unknown situation by assuming that existing trends will continue or simil dictionary thesaurus
Extrapolation is estimating the value of a variable outside a known range of values by assuming that the estimated value follows some pattern from the known ones. The simplest and most popular form of extrapolation is estimating a linear trend based on the known data. Alternatives to linear extrapolation include polynomial and conical extrapolation. Like estimation, extrapolation can be used for forecasting but it isn't limited to forecasting. Prediction is simply saying something about the future. Predictions are usually focussed on outcomes and not the pathway to those outcomes.