Mucosa-interfacing electronics

K Nan, VR Feig, B Ying, JG Howarth, Z Kang… - Nature Reviews …, 2022 - nature.com
The surface mucosa that lines many of our organs houses myriad biometric signals and,
therefore, has great potential as a sensor–tissue interface for high-fidelity and long-term …

Body surface map** of the stomach: New directions for clinically evaluating gastric electrical activity

DA Carson, G O'Grady, P Du… - …, 2021 - Wiley Online Library
Background Gastric motility disorders, which include both functional and organic etiologies,
are highly prevalent. However, there remains a critical lack of objective biomarkers to guide …

Methods for high-resolution electrical map** in the gastrointestinal tract

G O'Grady, TR Angeli… - IEEE reviews in …, 2018 - ieeexplore.ieee.org
Over the last two decades, high-resolution (HR) map** has emerged as a powerful
technique to study normal and abnormal bioelectrical events in the gastrointestinal (GI) tract …

A systematic review of computational fluid dynamics models in the stomach and small intestine

N Palmada, S Hosseini, R Avci, JE Cater, V Suresh… - Applied Sciences, 2023 - mdpi.com
The use of in silico models to improve our understanding of the fluid dynamics within the
gastrointestinal tract has increased over the last few decades. Computational fluid dynamics …

Slow-wave coupling across a gastroduodenal anastomosis as a mechanism for postsurgical gastric dysfunction: evidence for a “gastrointestinal aberrant pathway”

THH Wang, TR Angeli, G Beban, P Du… - American Journal …, 2019 - journals.physiology.org
Postsurgical gastric dysfunction is common, but the mechanisms are varied and poorly
understood. The pylorus normally acts as an electrical barrier isolating gastric and intestinal …

Targeted ablation of gastric pacemaker sites to modulate patterns of bioelectrical slow wave activation and propagation in an anesthetized pig model

Z Aghababaie, LK Cheng… - American Journal …, 2022 - journals.physiology.org
Gastric motility is coordinated by underlying bioelectrical slow waves. Gastric dysrhythmias
occur in gastrointestinal (GI) motility disorders, but there are no validated methods for …

Gastric ablation as a novel technique for modulating electrical conduction in the in vivo stomach

Z Aghababaie… - American Journal …, 2021 - journals.physiology.org
Gastric motility is coordinated by underlying bioelectrical “slow wave” activity. Slow wave
dysrhythmias are associated with motility disorders, including gastroparesis, offering an …

Relationships between serum electrolyte concentrations and ileus: a joint clinical and mathematical modeling study

JA Penfold, CI Wells, P Du, A Qian… - Physiological …, 2021 - Wiley Online Library
Aim Prolonged postoperative ileus (PPOI) occurs in around 15% of patients after major
abdominal surgery, posing a significant clinical and economic burden. Significant fluid and …

Systematic review of small intestine pacing parameters for modulation of gut function

ND Nagahawatte, LK Cheng, R Avci… - …, 2023 - Wiley Online Library
Abstract Background and Purpose The efficacy of conventional treatments for severe and
chronic functional motility disorders remains limited. High‐energy pacing is a promising …

Dynamic slow‐wave interactions in the rabbit small intestine defined using high‐resolution map**

A Cherian Abraham, LK Cheng… - …, 2019 - Wiley Online Library
Background The motility in the small intestine is governed in part by myogenic bio‐electrical
events, known as slow waves. High‐resolution multi‐electrode map** has improved our …