Evidence map›Paper›PMID 23463750›Full record

ReviewWiley interdisciplinary reviews. Systems biology and medicine

Toward the virtual stomach: progress in multiscale modeling of gastric electrophysiology and motility.

Peng Du, Gregory O'Grady, Jerry Gao, Shameer Sathar, Leo K Cheng

Abstract readReview
In one paragraph

Review in Wiley interdisciplinary reviews. Systems biology and medicine. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed.

  1. [A New Paradigm in Diagnosing Functional Gastroduodenal Disorders: High-Resolution Electrogastrography].The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi · 2024
    Review
  2. Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Multi-scale models of lung fibrosis.Matrix biology : journal of the International Society for Matrix Biology · 2020
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
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  14. A Multiscale Tridomain Model for Simulating Bioelectric Gastric Pacing.IEEE transactions on bio-medical engineering · 2015
    Article
  15. Article
  16. Review
  17. Article
  18. A theoretical analysis of the electrogastrogram (EGG).Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference · 2014
    Article
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  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Peng DuThe Auckland Bioengineering Institute, University of Auckland, Auckland, New Zealand. peng.du@auckland.ac.nz
Gregory O'Grady
Jerry Gao
Shameer Sathar
Leo K Cheng

Funding

Realistic models of gastrointestinal bioelectromagnetismR01DK064775 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI CHENG, LEO · 2004 to 2014
$2.6M
NIDDK NIH HHS R01 DK064775NIDDK NIH HHS R01 DK64775
6 · The paper itself

Abstract

Experimental progress in investigating normal and disordered gastric motility is increasingly being complimented by sophisticated multiscale modeling studies. Mathematical modeling has become a valuable tool in this effort, as there is an ever-increasing need to gain an integrative and quantitative understanding of how physiological mechanisms achieve coordinated functions across multiple biophysical scales. These interdisciplinary efforts have been particularly notable in the area of gastric electrophysiology, where they are beginning to yield a comprehensive and integrated in silico organ modeling framework, or 'virtual stomach'. At the cellular level, a number of biophysically based mathematical cell models have been developed, and these are now being applied in areas including investigations of gastric electrical pacemaker mechanisms, smooth muscle electrophysiology, and electromechanical coupling. At the tissue level, micro-structural models are being creatively developed and employed to investigate clinically significant questions, such as the functional effects of ICC degradation on gastrointestinal (GI) electrical activation. At the organ level, high-resolution electrical mapping and modeling studies are combined to provide improved insights into normal and dysrhythmic gastric electrical activation. These efforts are also enabling detailed forward and inverse modeling studies at the 'whole body' level, with implications for diagnostic techniques for gastric dysrhythmias. These recent advances, together with several others highlighted in this review, collectively demonstrate a powerful trend toward applying mathematical models to effectively investigate structure-function relationships and overcome multiscale challenges in basic and clinical GI research.

Indexed as

Models, BiologicalAlgorithmsHumansHydrodynamicsInterstitial Cells of CajalMyocytes, Smooth MuscleSodium ChannelsStomachSodium Channels

Identifiers

PMID23463750
PMCPMC3681930

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

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.