Ultraschall in der Medizin (Stuttgart, Germany : 1980) · 1995
[Ultrasound detection of gastric antrum motility--evaluating a simple semiquantitative method].
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Wedmann B, Adamek R J, Wegener M
Аннотация
AIM: This study was carried out to evaluate a simplified sonographic technique for the sonographic analysis of antral motility.
METHOD: For this purpose the percentage of visually complete contractions (estimated reduction of the antral area > 50%)/2 minutes was compared to the mean amplitude (%) and the mean velocity (%/s) of the contractions.
RESULTS: The percentage of complete contractions was closely correlated to both the mean amplitude (r = 0.97, p < 0.0001) and the velocity (r = 0.92, p < 0.0001) of the antral contractions.
CONCLUSION: Since the simplified technique is regardless to a postprocessing unit, which is not available in many sonolayers, it could be recommended as a valid routine screening method for the detection of antral motility disorders.
METHOD: For this purpose the percentage of visually complete contractions (estimated reduction of the antral area > 50%)/2 minutes was compared to the mean amplitude (%) and the mean velocity (%/s) of the contractions.
RESULTS: The percentage of complete contractions was closely correlated to both the mean amplitude (r = 0.97, p < 0.0001) and the velocity (r = 0.92, p < 0.0001) of the antral contractions.
CONCLUSION: Since the simplified technique is regardless to a postprocessing unit, which is not available in many sonolayers, it could be recommended as a valid routine screening method for the detection of antral motility disorders.