Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Hierarchy of Motor Control01:18

Hierarchy of Motor Control

6.9K
The hierarchy of motor control refers to the different levels of organization and processing involved in controlling movement in the body. These levels range from higher cortical areas involved in planning and decision-making to lower spinal cord reflexes that respond automatically to external stimuli.
6.9K
Direct Motor Pathways01:11

Direct Motor Pathways

5.4K
The direct motor pathways, also known as the pyramidal tracts, are a group of neural pathways that originate in the brain and descend through the spinal cord. They control the voluntary movement of the body. There are two major direct motor pathways: the corticospinal and the corticobulbar tracts.
The corticospinal tract is responsible for the voluntary movement of the limbs and trunk. It originates in the cerebral cortex of the brain and descends through the cerebrum's internal capsule and...
5.4K
Major Somatic Sensory Pathways01:28

Major Somatic Sensory Pathways

3.6K
Sensory impulses related to touch, pressure, vibration, and proprioception from various body parts, such as the limbs, trunk, neck, and posterior head, travel to the cerebral cortex through the posterior column-medial lemniscus pathway. The pathway’s name derives from the two white-matter tracts that convey the impulses: the spinal cord's posterior column and the brainstem's medial lemniscus. First-order sensory neurons extend their axons into the spinal cord, forming the...
3.6K
Indirect Motor Pathways01:22

Indirect Motor Pathways

3.9K
The indirect motor or extrapyramidal pathways originate in the brainstem, the lower portion of the brain that connects it to the spinal cord. They consist of several distinct tracts, each with specialized functions. The four main tracts of the indirect motor pathways are the vestibulospinal tract, the reticulospinal tract, the tectospinal tract, and the rubrospinal tract.
The vestibulospinal tract originates in the vestibular nuclei of the brainstem. The vestibular system detects changes in...
3.9K
Control Systems: Applications01:25

Control Systems: Applications

1.3K
Electrical engineering plays a pivotal role in our daily lives, with control systems at the heart of many applications, from home appliances to sophisticated space shuttles. Control systems manage and regulate the behavior of devices and processes, ensuring they function safely, correctly, and efficiently.
In modern vehicles, control systems manage various functions to enhance performance and safety. The steering wheel and accelerator are primary inputs in a car's control system. The...
1.3K
Diencephalon: Thalamus and Information Relay01:27

Diencephalon: Thalamus and Information Relay

5.8K
The thalamus, often called “the gateway to the cerebral cortex,” is vital in processing and directing sensory and motor signals throughout the brain. Almost all inputs destined for the cerebral cortex, except for olfactory signals, are relayed through the thalamus. The thalamus is  a sophisticated relay station, channeling information from various brain regions to the cerebral cortex, as well as a filter, prioritizing certain signals over others based on current physiological...
5.8K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Distinct neural modes carry information about grasp force and phase in the sensorimotor cortex.

bioRxiv : the preprint server for biology·2026
Same author

A theory of brain-computer interface learning via low-dimensional control.

bioRxiv : the preprint server for biology·2024
Same author

High levels of chemerin associated with variants in the NOS3 and APOB genes in rural populations of Ouro Preto, Minas Gerais, Brazil.

Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas·2020
Same author

The costs of skull base surgery in the pediatric population.

Journal of neurological surgery. Part B, Skull base·2015
Same author

Ten-dimensional anthropomorphic arm control in a human brain-machine interface: difficulties, solutions, and limitations.

Journal of neural engineering·2014
Same author

A biorefinery from Nannochloropsis sp. microalga--extraction of oils and pigments. Production of biohydrogen from the leftover biomass.

Bioresource technology·2012
Same journal

Ultra-flexible wireless endovascular stimulator for cortical simulation.

Journal of neural engineering·2026
Same journal

Influence of frequency and pulse train duration on respiratory responses during transcutaneous phrenic nerve stimulation in humans.

Journal of neural engineering·2026
Same journal

Dynamic functional graph-Laplacian priors integrated with optimization for EEG source localization.

Journal of neural engineering·2026
Same journal

Unveiling subject-specific causal latency in motor imagery: a physiologically transparent BCI via Riemannian tangent space fusion.

Journal of neural engineering·2026
Same journal

Cross-subject decoding of human neural data for speech Brain Computer Interfaces.

Journal of neural engineering·2026
Same journal

Cognitive and brain function enhancement in Gen X group after personalized, AI supervised EEG-neurofeedback training.

Journal of neural engineering·2026
See all related articles

Related Experiment Video

Updated: Apr 18, 2026

Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface
11:54

Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface

Published on: May 8, 2021

5.3K

Brain-computer interface control along instructed paths.

P T Sadtler1, S I Ryu, E C Tyler-Kabara

  • 1Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA, USA. Center for the Neural Basis of Cognition, Carnegie Mellon University, Pittsburgh, PA, USA. Systems Neuroscience Institute, University of Pittsburgh, Pittsburgh, PA, USA.

Journal of Neural Engineering
|January 22, 2015
PubMed
Summary
This summary is machine-generated.

A novel instructed path task for brain-computer interfaces (BCIs) enhances performance assessment and movement capabilities. This new paradigm accelerates BCI system development and clinical translation for individuals with paralysis or limb loss.

More Related Videos

Brain-Computer Interface-controlled Upper Limb Robotic System for Enhancing Daily Activities in Stroke Patients
06:11

Brain-Computer Interface-controlled Upper Limb Robotic System for Enhancing Daily Activities in Stroke Patients

Published on: April 18, 2025

2.1K
Using an EEG-Based Brain-Computer Interface for Virtual Cursor Movement with BCI2000
12:07

Using an EEG-Based Brain-Computer Interface for Virtual Cursor Movement with BCI2000

Published on: July 29, 2009

18.6K

Related Experiment Videos

Last Updated: Apr 18, 2026

Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface
11:54

Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface

Published on: May 8, 2021

5.3K
Brain-Computer Interface-controlled Upper Limb Robotic System for Enhancing Daily Activities in Stroke Patients
06:11

Brain-Computer Interface-controlled Upper Limb Robotic System for Enhancing Daily Activities in Stroke Patients

Published on: April 18, 2025

2.1K
Using an EEG-Based Brain-Computer Interface for Virtual Cursor Movement with BCI2000
12:07

Using an EEG-Based Brain-Computer Interface for Virtual Cursor Movement with BCI2000

Published on: July 29, 2009

18.6K

Area of Science:

  • Neuroscience
  • Biomedical Engineering
  • Rehabilitation Technology

Background:

  • Brain-computer interfaces (BCIs) are crucial for restoring function in paralyzed individuals and amputees.
  • Current BCI systems translate neural signals into cursor or prosthetic limb movements.
  • Advancements are needed to improve BCI performance, intent decoding, and movement repertoire.

Purpose of the Study:

  • Introduce a novel BCI task paradigm to accelerate BCI system development.
  • Push the performance limits of existing BCI systems.
  • Enhance the quantification of user intent and the richness of BCI-mediated movements.

Main Methods:

  • Implemented an instructed path task where users guide a cursor along a visible trajectory.
  • The task framework allows for increased difficulty and performance pushing.
  • Compared BCI control performance against native arm control in monkeys.

Main Results:

  • Monkeys successfully performed the instructed path task in a closed-loop BCI system.
  • Investigated performance comparison between BCI control and native arm control.
  • Analyzed the reduction in movement variability and enhancement of kinematic richness.

Conclusions:

  • The instructed path task shows potential for accelerating BCI system development.
  • This paradigm can improve the accuracy of decoding user intent.
  • Facilitates faster clinical translation of brain-computer interface technologies.