Introduction Chronic nausea and vomiting are symptoms of a wide range of gastrointestinal
and non‐gastrointestinal conditions. Diagnosis can be challenging and requires a …

Background Many diagnostic tests for gastroduodenal symptoms, such as gastric emptying
scintigraphy (GES), gastric emptying breath tests (GEBT), and electrogastrography (EGG) …

Background and Aims Gastric Alimetry™(Alimetry, New Zealand) is a new clinical test for
gastroduodenal disorders involving simultaneous body surface gastric electrical map** …

Background Gastric peroral endoscopic pyloromyotomy (G‐POEM) is a promising
therapeutic modality for refractory gastroparesis (GP). However, as characteristics of suitable …

Gastroparesis is defined by the presence of delayed gastric emptying without mechanical
obstruction, marked by symptoms such as nausea, vomiting, early satiety, postprandial …

Background Gastroparesis is a heterogeneous disorder with several contributing
pathophysiologies. In this study we used simultaneous body surface gastric map** …

Gastroparesis (GP) is a disorder characterized by symptoms of nausea, vomiting, early
satiety, abdominal pain, and/or bloating in the setting of delayed gastric emptying and the …

Background Chronic nausea and vomiting syndromes (CNVS), gastroparesis and functional
dyspepsia (FD) are complex disorders. Body Surface Gastric Map** (BSGM), a new test of …

Background Patients with chronic gastroduodenal disorders present with overlap**
symptoms. Guidelines emphasize symptom-based criteria, but clinical evaluations are …

Background Antroduodenal manometry (ADM) is the gold standard for diagnosing myopathy
and neuropathy in patients with upper gastrointestinal (GI) disorders. However, ADM is …