ArticleIEEE transactions on bio-medical engineering2017
High-Resolution Electrogastrogram: A Novel, Noninvasive Method for Determining Gastric Slow-Wave Direction and Speed.
Article in IEEE transactions on bio-medical engineering, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05789511 (High Resolution Electrogastrography), which is not on this map. Cited by 36 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
High Resolution Electrogastrography (HR-EGG) Assessment in Medically Refractory Gastroparesis
Who cites it
36 citing papers in PubMed.
- Gastroparesis Phenotyping: Current Methods and Emerging Opportunities With Magnetic Resonance Imaging.Neurogastroenterology and motility · 2026Review
- Gastroparesis, a diabetic complication causing further, even serious, complications: How to prevent its worsening?World journal of gastroenterology · 2025Article
- Direct and Retrograde Wave Propagation in Unidirectionally Coupled Wilson-Cowan Oscillators.Physical review letters · 2025Article
- Functional dyspepsia assessment - current diagnostic methods and new promising techniques.Archive of clinical cases · 2025Review
- Early detection and intervention in diabetic gastroparesis: Role of body surface gastric mapping.World journal of gastroenterology · 2024Review
- Surface mapping of gastric motor functions using MRI: a comparative study between humans and rats.American journal of physiology. Gastrointestinal and liver physiology · 2024Article
- Formation of Anisotropic Conducting Interlayer for High-Resolution Epidermal Electromyography Using Mixed-Conducting Particulate Composite.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
- Vectorgastrogram: dynamic trajectory and recurrence quantification analysis to assess slow wave vector movement in healthy subjects.Physical and engineering sciences in medicine · 2024Article
- A Low-Noise Low-Power 0.001Hz-1kHz Neural Recording System-on-Chip With Sample-Level Duty-Cycling.IEEE transactions on biomedical circuits and systems · 2024Article
- Principles and clinical methods of body surface gastric mapping: Technical review.Neurogastroenterology and motility · 2023Review
- Imaging in Gastroparesis: Exploring Innovative Diagnostic Approaches, Symptoms, and Treatment.Life (Basel, Switzerland) · 2023Review
- Comparison of Dry and Wet Electrodes for Detecting Gastrointestinal Activity Patterns from Body Surface Electrical Recordings.Annals of biomedical engineering · 2023Article
- Stomach Geometry Reconstruction Using Serosal Transmitting Coils and Magnetic Source Localization.IEEE transactions on bio-medical engineering · 2023Article
- Diagnostic Methods for Evaluation of Gastric Motility-A Mini Review.Diagnostics (Basel, Switzerland) · 2023Review
- A novel scalable electrode array and system for non-invasively assessing gastric function using flexible electronics.Neurogastroenterology and motility · 2023Article
- Application of electrogastrogram in assessment of gastric motility in acute pancreatitis.Frontiers in physiology · 2023Article
- Article
- Multichannel magnetogastrogram: a clinical marker for pediatric chronic nausea.American journal of physiology. Gastrointestinal and liver physiology · 2022Article
- Simultaneous Gut-Brain Electrophysiology Shows Cognition and Satiety Specific Coupling.Sensors (Basel, Switzerland) · 2022Article
- Robust Regression and Optimal Transport Methods to Predict Gastrointestinal Disease Etiology From High Resolution EGG and Symptom Severity.IEEE transactions on bio-medical engineering · 2022Article
Corrections and comments
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Authors and funding
4 authors.
Funding
Abstract
Despite its simplicity and noninvasiveness, the use of the electrogastrogram (EGG) remains limited in clinical practice for assessing gastric disorders. Recent studies have characterized the occurrence of spatial gastric myoelectric abnormalities that are ignored by typical approaches relying on time-frequency analysis of single channels. In this paper we present the highresolution (HR) EGG, which utilizes an array of electrodes to estimate the direction and speed of gastric slow-waves. The approach was verified on a forward electrophysiology model of the stomach, demonstrating that an accurate assessment of slow-wave propagation can be made. Furthermore, we tested the methodology on eight healthy adults and calculated propagation directions (181 ± 29 degrees) and speeds (3.7 ± 0.5 mm/s) that are consistent with serosal recordings of slow-waves described in the literature. By overcoming the limitations of current methods, HR-EGG is a fully automated tool that may unveil new classes of gastric abnormalities. This could lead to a better diagnosis of diseases and inspire novel drugs and therapies, ultimately improving clinical outcomes.
Identifiers
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.