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
The left is an example of interpolation and the right is an example of extrapolation. Math. Extrapolation and interpolation are both used to estimate hypothetical values for a variable based upon other observations. There are a variety of interpolation and extrapolation methods based upon the overall trend that is observed in the data. These two methods have names that are very similar.