Firstly, to assess the effect of percutaneous endoscopic gastrostomy (PEG) tube placement on gastric emptying, gastrointestinal (GI) tract motility and the rate of gastroesophageal reflux (GER). Secondly, to confirm whether correlations exist between drug absorption behaviour and GI tract motility using the combination method of absorption function analysis with the motility study.
- Gastric emptying
- Gastroesophageal reflux
- Gastrointestinal motility
ASJC Scopus subject areas
- Radiology Nuclear Medicine and imaging