Stimulation Device
Stimulation Device - Related Videos
02:46
Automated Periodic Stimulation Electrode Installation: A Technique to Surgically Implant An Automated Stimulation Device on the Vagus Nerve in a Porcine Model
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2025
In this video, we demonstrate the procedure for the installation of an automated periodic stimulation electrode on the vagus nerve for monitoring nerves during thyroid surgeries in a porcine model. This helps in the correct identification of the target nerve during surgical procedures.
11:02
Combining Transcranial Magnetic Stimulation and fMRI to Examine the Default Mode Network
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Cited by 17 •
2010
In this article, we examine the methodology and considerations relevant to the combination of TMS and fMRI to examine the effects of brain stimulation on the default network.
10:29
The NeuroStar TMS Device: Conducting the FDA Approved Protocol for Treatment of Depression
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Cited by 83 •
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In this article, we examine the methodology and considerations relevant to the FDA approved depression treatment protocol using the Neuronetics NeuroStar TMS device.
13:29
Electric and Magnetic Field Devices for Stimulation of Biological Tissues
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2021
This protocol describes the step-by-step process to build both electrical and magnetic stimulators used to stimulate biological tissues. The protocol includes a guideline to simulate computationally electric and magnetic fields and manufacture of stimulator devices.
10:39
Using a Microfluidics Device for Mechanical Stimulation and High Resolution Imaging of C. elegans
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Cited by 18 •
2018
New tools for mechanobiology research are needed to understand how mechanical stress activates biochemical pathways and elicits biological responses. Here, we showcase a new method for selective mechanical stimulation of immobilized animals with a microfluidic trap allowing high-resolution imaging of cellular responses.
FAQs
The choice among electrical, magnetic, optical, and chemical signals is a central design decision. Each modality provides a different way to deliver a controlled influence to excitable cells, so researchers can select an approach suited to the neural process being examined. This comparison is especially relevant when studying individual cells, circuits, or behavior.
Precise timing and localization determine which part of a neural system is affected and when. A stimulus may alter membrane potentials, trigger action potentials, suppress them, or change communication within a circuit. These parameters allow researchers to relate a controlled intervention to neural activity, connectivity, or behavior rather than applying an unspecified disturbance.
Closed-loop control extends stimulation by making it possible to relate delivery to changing neural conditions. In neuroscience, this matters when researchers need greater experimental precision or when therapeutic technologies must adjust abnormal circuit activity. The approach connects stimulation with the state of the system rather than treating every intervention as fixed.
A neuroscience experiment typically begins by selecting a stimulation modality, then specifying where and when the signal will be delivered. Researchers can use the resulting perturbation to investigate brain or spinal cord function, map connections, or examine how neural networks generate behavior. The controlled design makes the stimulus an experimental variable.
Stimulation devices are useful when researchers need to determine how neural activity contributes to function. By altering circuit activity and examining resulting neural or behavioral effects, investigators can evaluate the roles of brain and spinal cord systems. This strategy also supports connection mapping and studies of how organized networks generate behavior.
In clinical contexts, related technologies are used to adjust abnormal circuit activity associated with neurological disorders. Their relevance extends beyond whether stimulation produces an immediate effect: targeting and control determine how selectively the intervention can influence a circuit. Advances in these areas are therefore linked to improving therapeutic potential while retaining precise neural modulation.