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Related Concept Videos

Electrical Synapses01:28

Electrical Synapses

Electrical synapses found in all nervous systems play important and unique roles. In these synapses, the presynaptic and postsynaptic membranes are very close together (3.5 nm) and are actually physically connected by channel proteins forming gap junctions.
Gap junctions allow the current to pass directly from one cell to the next. In contrast, in the chemical synapse, the neurotransmitters carry the information through the synaptic cleft from one neuron to the next. They consist of two...

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Related Experiment Video

Updated: May 20, 2026

In Vivo Evaluation of the Mechanical and Viscoelastic Properties of the Rat Tongue
06:59

In Vivo Evaluation of the Mechanical and Viscoelastic Properties of the Rat Tongue

Published on: July 6, 2017

Electrical stimulation and swallowing: how much do we know?

Ianessa A Humbert1, Emilia Michou, Phoebe R MacRae

  • 1Department of Physical Medicine and Rehabilitation, Johns Hopkins School of Medicine, Baltimore, Maryland 21231, USA. ihumber1@jhmi.edu

Seminars in Speech and Language
|August 2, 2012
PubMed
Summary
This summary is machine-generated.

Electrical stimulation (e-stim) shows promise for dysphagia rehabilitation, but its effectiveness requires further investigation. This review aids clinicians in evaluating e-stim for swallowing disorders.

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Adapting Human Videofluoroscopic Swallow Study Methods to Detect and Characterize Dysphagia in Murine Disease Models
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Published on: March 1, 2015

Related Experiment Videos

Last Updated: May 20, 2026

In Vivo Evaluation of the Mechanical and Viscoelastic Properties of the Rat Tongue
06:59

In Vivo Evaluation of the Mechanical and Viscoelastic Properties of the Rat Tongue

Published on: July 6, 2017

Adapting Human Videofluoroscopic Swallow Study Methods to Detect and Characterize Dysphagia in Murine Disease Models
08:32

Adapting Human Videofluoroscopic Swallow Study Methods to Detect and Characterize Dysphagia in Murine Disease Models

Published on: March 1, 2015

Area of Science:

  • Neurology
  • Rehabilitation Medicine
  • Biomedical Engineering

Background:

  • Dysphagia significantly impacts patient quality of life, increases medical risks, and incurs high healthcare costs.
  • Growing interest exists in novel dysphagia rehabilitation strategies within clinical and scientific communities.
  • Electrical stimulation (e-stim) is a widely researched intervention for swallowing impairments.

Purpose of the Study:

  • To review the existing literature on e-stim for dysphagia.
  • To evaluate the efficacy and limitations of e-stim in swallowing rehabilitation.
  • To assist speech-language pathologists in clinical decision-making regarding e-stim.

Main Methods:

  • Comprehensive review of published studies on e-stim for swallowing.
  • Analysis of e-stim's application in dysphagia treatment.
  • Inclusion of foundational information on swallowing anatomy, physiology, and e-stim principles.

Main Results:

  • E-stim is a frequently studied intervention for swallowing disorders.
  • Despite extensive research, many questions regarding e-stim's efficacy persist.
  • Clinicians are increasingly seeking training to utilize e-stim for dysphagia.

Conclusions:

  • A critical evaluation of e-stim literature is essential for informed clinical practice.
  • Understanding e-stim fundamentals and swallowing mechanisms aids in assessing treatment outcomes.
  • Further research is needed to definitively establish the efficacy of e-stim for dysphagia.