Related Experiment Video

Updated: Aug 17, 2026

Controlling Parkinson's Disease With Adaptive Deep Brain Stimulation
11:12

Controlling Parkinson's Disease With Adaptive Deep Brain Stimulation

Published on: July 16, 2014

A versatile feedback controller for electro-mechanical stimulation devices

J Bohnenberger, E A Seyfarth, F G Barth

    Journal of Neuroscience Methods
    |December 1, 1983
    PubMed

    More Related Videos

    Force and Position Control in Humans - The Role of Augmented Feedback06:31

    Force and Position Control in Humans - The Role of Augmented Feedback

    Published on: June 19, 2016

    A Method for Evaluating Timeliness and Accuracy of Volitional Motor Responses to Vibrotactile Stimuli07:28

    A Method for Evaluating Timeliness and Accuracy of Volitional Motor Responses to Vibrotactile Stimuli

    Published on: August 2, 2016

    Related Concept Videos

    Feedback Loops01:01

    Feedback Loops

    In most cases, excessive hormone production is prevented by negative feedback—a loop that starts with a stimulus inducing the release of a particular substance, like a hormone, to maintain a certain level before triggering a signal that results in a decrease in further release of the hormone.
    Motor Unit Stimulation01:20

    Motor Unit Stimulation

    When the neuron of a motor unit fires an action potential, it triggers a series of events, leading to a twitch contraction in the muscle fibers. The process of excitation-contraction coupling is crucial in relaying the action potential to the muscle fibers.
    The latent period of contraction marks the onset of excitation-contraction coupling, when the action potential propagates across the sarcolemma, preparing the muscle fibers for contraction. As the fibers enter the contraction phase, the...
    Effects of feedback01:24

    Effects of feedback

    Feedback in control systems plays a critical role in shaping various operational parameters, extending beyond simple error reduction to influence stability, bandwidth, gain, impedance, and sensitivity. Understanding these effects requires examining a basic feedback system characterized by defined input, output, error, and feedback signals.
    Feedback significantly modifies the gain of a control system. The gain of a system without feedback is altered by a factor of one plus GH, where G represents...
    Feedback control systems01:26

    Feedback control systems

    Feedback control systems are categorized in various ways based on their design, analysis, and signal types.
    Linear feedback systems are theoretical models that simplify analysis and design. These systems operate under the principle that their output is directly proportional to their input within certain ranges. For instance, an amplifier in a control system behaves linearly as long as the input signal remains within a specific range. However, most physical systems exhibit inherent nonlinearity...
    Electro-mechanical Systems01:19

    Electro-mechanical Systems

    Electromechanical systems are intricate configurations that effectively combine electrical and mechanical elements to achieve a desired outcome. Central to many of these systems is the DC motor, a device that converts electrical energy into mechanical motion, enabling various applications ranging from simple fans to complex robotic mechanisms.
    A key component of the DC motor is the armature, a rotating circuit positioned within a magnetic field. As an electric current passes through the...
    PD Controller: Design01:26

    PD Controller: Design

    In automotive engineering, car suspension systems often employ Proportional Derivative (PD) controllers to enhance performance. PD controllers are utilized to adjust the damping force in response to road conditions. A controller, acting as an amplifier with a constant gain, demonstrates proportional control, with output directly mirroring input.
    Designing a continuous-data controller requires selecting and linking components like adders and integrators, which are fundamental in Proportional,...