Functional and anatomical gastric regions and their relations to motility control

MR Di Natale, ON Athavale, X Wang… - …, 2023 - Wiley Online Library
The common occurrence of gastric disorders, the accelerating emphasis on the role of the
gut‐brain axis, and development of realistic, predictive models of gastric function, all place …

The impact and clinical implications of gastric surgery on the gastric conduction system

DA Carson, S Robertson, THH Wang, C Varghese… - …, 2023 - journals.sagepub.com
Chronic symptoms of gastric dysfunction are common following gastric surgery, but the
mechanisms underlying these have remained poorly understood. Disturbances of foregut …

[HTML][HTML] Endoscopic map** of bioelectric slow waves in the gastric antrum

P Tremain, CHA Chan, D Rowbotham, G Lim… - Device, 2024 - cell.com
Gastric motility is coordinated, in part, by rhythmic bioelectrical events called slow waves.
Dysrhythmic slow waves have been associated with several motility disorders. The current …

Anaesthesia by intravenous propofol reduces the incidence of intra-operative gastric electrical slow-wave dysrhythmias compared to isoflurane

Z Aghababaie, THH Wang, LA Nisbet, A Matthee… - Scientific Reports, 2023 - nature.com
Gastric motility is coordinated by bioelectrical slow-wave activity, and abnormal electrical
dysrhythmias have been associated with nausea and vomiting. Studies have often been …

Gastric slow‐wave modulation via power‐controlled, irrigated radio‐frequency ablation

A Matthee, Z Aghababaie, LA Nisbet… - …, 2024 - Wiley Online Library
Background Recently, radio‐frequency ablation has been used to modulate slow‐wave
activity in the porcine stomach. Gastric ablation is, however, still in its infancy compared to its …

Power-controlled, irrigated radio-frequency ablation of gastric tissue: a biophysical analysis of lesion formation

A Matthee, Z Aghababaie, S Simmonds… - Digestive Diseases and …, 2023 - Springer
Background Radio-frequency ablation of gastric tissue is in its infancy compared to its
extensive history and use in the cardiac field. Aims We employed power-controlled, irrigated …

Pulsed-field ablation: an alternative ablative method for gastric electrophysiological intervention

A Matthee, Z Aghababaie, LA Nisbet… - American Journal …, 2024 - journals.physiology.org
Pulsed-field ablation (PFA) is an emerging ablative technology that has been used
successfully to eliminate cardiac arrhythmias. As a nonthermal technique, it has significant …

Magnetic Resonance Imaging of Gastric Motility in Conscious Rats

X Wang, F Alkaabi, A Cornett, M Choi… - …, 2024 - Wiley Online Library
Introduction Gastrointestinal (GI) magnetic resonance imaging (MRI) enables simultaneous
assessment of gastric peristalsis, emptying, and intestinal filling and transit. However, GI MRI …

Translation of an existing implantable cardiac monitoring device for measurement of gastric electrical slow‐wave activity

JM Dowrick, L Jungbauer Nikolas… - …, 2024 - Wiley Online Library
Background Despite evidence that slow‐wave dysrhythmia in the stomach is associated with
clinical conditions such as gastroparesis and functional dyspepsia, there is still no widely …

Isoflurane anesthesia suppresses gastric myoelectric power in the ferret

L Tomaselli, M Sciullo, S Fulton… - …, 2024 - Wiley Online Library
Background Gastric myoelectric signals have been the focus of extensive research; although
it is unclear how general anesthesia affects these signals, and studies have often been …