728x90
반응형
Measurement of Mean Sac Diameter. The diameter of the gestational sac is measured between fluid-soft tissue interfaces (between pairs of closed arrows). No portion of the wall of the sac is included. Three orthogonal measurements are made in perpendicular imaging planes. These three measurements are averaged to calculate mean sac diameter.
반응형
'on the wavelength > Ob&gy' 카테고리의 다른 글
| fetal presentation (0) | 2013.12.20 |
|---|---|
| early pregnancy (0) | 2013.12.18 |
| intradecidual sign (0) | 2013.12.16 |
| intradecidual sign (0) | 2013.12.15 |
| decidua parietalis,decidua basalis,decidua capsularis/ Development of the Placenta (0) | 2013.12.13 |
댓글