Although large myelomeningoceles may be visualised on longitudinal scanning, smaller lesions are frequently only visible with meticulous transverse examinations of the entire vertebral column.
A 22-year-old pregnant woman was referred for a detailed fetal echocardiogram because an abnormality of the fetal heart was suspected on routine antenatal scanning.
Piezo-electric scanning can be achieved by moving the sample holder or the tip itself.
The materials will have been acquired in many different formats - through scanning, through electronic text capture, or through transcription.
Several scanning electron micrographs are exhibited which illustrate the ovum surface detail at various magnifications.
Scanning electron microscopy allowed analyzing the quality of the cavity surfaces with respect to structural properties as well as temperature exposition.
Unfortunately, this unique specimen was destroyed during preparation for scanning electron micrography.
Under the scanning electron microscope its surface appears rough due to the presence of numerous spines and surface foldings.
