Difference between 2D and 4D real time sonography. The advantages of surface rendered over two dimensional image include higher informative concerning fetal surface anatomy and spatial relationships between parts of fetal bodies. Information about facial details, ear, hands, leg and positional relations between these extremitas , body and umbilical cord can be obtained from single surface rendered image. Furthermore , generation of real time surface rendered reconstruction(4D real time sonography) is capable of visualization of fetal movement in three dimensions. Observation of movements visualized on such way is much more informative than realtime sonography
Enlarged surface rendered image of head contact in monochoriatinic-monoamniotic twin pregnancy. This option allows to concentrate examiner attention on facial expressions and interwin area. Therefore , it suitable for behavioral studies in multiple pregnancy
Surface rendering in texture mode(32 weeks pregnancy). Texture surface display is suitable for recognition of small elevations of depressions on fetal skins. sis type of surface display is recomended for observation of facial expressions and subtle mimic activities.
Multiplananar and surface rendered reconstruction of head to head intertwin contact in monochorionic-monoamniotic .
Enlarged surface rendered image of head contact in monochoriatinic-monoamniotic twin pregnancy. This option allows to concentrate examiner attention on facial expressions and interwin area. Therefore , it suitable for behavioral studies in multiple pregnancy
Surface rendering in texture mode(32 weeks pregnancy). Texture surface display is suitable for recognition of small elevations of depressions on fetal skins. sis type of surface display is recomended for observation of facial expressions and subtle mimic activities.
Multiplananar and surface rendered reconstruction of head to head intertwin contact in monochorionic-monoamniotic .
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