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KMID : 0363819910250020207
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Korean Journal of Nuclear Medicine
1991 Volume.25 No. 2 p.207 ~ p.210
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Study on Confirmation of Solid-Meal Lag Phase of Gastric Emptying
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Abstract
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The purpose of this study was to examine the existence of a lag phase of gastric emptying of solid meals. We studied solid phase gastric emptying in 26 normal subject using continuous data aquisition for 30 minutes. Each ingested a 300 g meal containing 9 Tc-labeled scrambled egg (solid 150 g, milk 150 ml).
Lag phase was determined by
1) inspection of the gastric emptying curve
2) time to a 2% decrease in stomach activity
3) the time of visual appearance of duodenal activity on computer image We concluded that solid meal lag phase exist.
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