Biomedical subjects
Publications and source records attributed to H Hollstein.
It is shown by means of a case report on a calculus in the dilated pancreatic duct, that abnormalities in small structures such as the pancreatic duct can be revealed by ultrasound, using current gray-scale instrumentation.
The appearance of the proximal curved edge artifact using linear-array systems is demonstrated in five cases. Furthermore simulation of this artifact was achieved in a waterbath. A physical explanation of this phenomenon is discussed.
In 106 patients without pancreatic disease subjected to ultrasound examination the craniocaudad dimension of the pancreatic head was determined. The mean craniocaudad echographic size of the pancreatic head was 5.9 cm in female and 6.2 cm in male individuals. The knowledge of the craniocaudad dimension of the pancreatic head may be useful to avoid misinterpretation of lymph node enlargement in the region of the pancreatic head.
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Explore the source record for details and available documents.
Explore the source record for details and available documents.