Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Introduction to Cognitive Psychology

Introduction to Cognitive Psychology

Cognitive psychology is the field of psychology dedicated to examining how people think. It attempts to explain how and why we think the way we do by studying the interactions among human thinking, emotion, creativity, language, and problem-solving, as well as other cognitive processes. Cognitive psychology studies how information is processed and manipulated in remembering, thinking, and knowing.
This field emerged in the mid-20th century, following a period dominated by behaviorism, which...

Design Example

Design Example

The innovation of touch-tone telephony revolutionized the telecommunications industry by replacing the traditional rotary dial with a dual-tone multi-frequency (DTMF) signaling system. This system uses a matrix-style keypad with buttons arranged in four rows and three columns, creating 12 distinct signals each assigned to a pair of frequencies. Each button press results in a simultaneous generation of two sinusoidal tones – one from a low-frequency group (697 to 941 Hz) and one from a...

Higher Mental Functions of the Brain: Language

Higher Mental Functions of the Brain: Language

Language is a system of communication that allows the expression of thoughts, ideas, and feelings. The brain processes language in both hemispheres.
Language formation and comprehension take place in the dominant hemisphere. The dominant hemisphere is responsible for understanding the meaning of spoken, written, or sign language, as well as the ability to communicate. For most people, the left hemisphere is the dominant one. The right hemisphere, then, gives tone and emotional context to the...

You might also read

Related Articles

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

Sort by

Same author

Deep Brain Stimulation for Sleep-Wake Regulation: A Narrative Review.

Stereotactic and functional neurosurgery·2026

Same author

Timing of adjuvant chemoradiotherapy after resection and survival in glioblastoma: a single-centre cohort analysis.

Journal of neuro-oncology·2026

Same author

Comparison of neuropsychological side effects between contemporary radiofrequency ablative neurosurgery for psychiatric disorders and conventional neurosurgical procedures: systematic review and meta-analysis.

Journal of neurology, neurosurgery, and psychiatry·2026

Same author

Untangling neurophysiology of Tourette syndrome using dual-target bi-pallidal deep brain stimulation.

Parkinsonism & related disorders·2026

Same author

Decoupling simultaneous motor imagination and execution via orthogonal ECoG neural representations.

Nature communications·2026

Same author

Deep brain stimulation of the thalamus for intractable epilepsy (FRANCE study): A randomized clinical trial.

Epilepsia·2026

Same journal

Role of synchronized physiological and interpersonal rhythms in typical and atypical development.

Journal of physiology, Paris·2017

Same journal

Suicide attempts in children and adolescents: The place of clock genes and early rhythm dysfunction.

Journal of physiology, Paris·2017

Same journal

Editorial.

Journal of physiology, Paris·2017

Same journal

Dyssynchrony and perinatal psychopathology impact of child disease on parents-child interactions, the paradigm of Prader Willi syndrom.

Journal of physiology, Paris·2017

Same journal

Links between early child maltreatment, mental disorders, and cortisol secretion anomalies.

Journal of physiology, Paris·2017

Same journal

Creating a 'social zeitgeber' to synchronize family emotional rhythms: A new therapeutic approach in child and adolescent psychiatry.

Journal of physiology, Paris·2017

See all related articles

Search research articles

Related Experiment Video

Updated: Feb 25, 2026

Assessment and Communication for People with Disorders of Consciousness

Assessment and Communication for People with Disorders of Consciousness

Published on: August 1, 2017

Key considerations in designing a speech brain-computer interface.

Florent Bocquelet¹, Thomas Hueber², Laurent Girin²

¹INSERM, BrainTech Laboratory U1205, F-38000 Grenoble, France; Univ. Grenoble Alpes, BrainTech Laboratory U1205, F-38000 Grenoble, France.

Journal of Physiology, Paris

|July 31, 2017

Summary

This summary is machine-generated.

Developing brain-computer interfaces (BCIs) for speech restoration in aphasia requires careful selection of brain regions, recording techniques, and decoding strategies for artificial speech synthesis from neural signals.

Keywords:

Aphasia Neural decoding Neural prosthesis Rehabilitation Silent speech Speech synthesis

More Related Videos

P300-Based Brain-Computer Interface Speller Performance Estimation with Classifier-Based Latency Estimation

P300-Based Brain-Computer Interface Speller Performance Estimation with Classifier-Based Latency Estimation

Published on: September 8, 2023

A Single-Channel and Non-Invasive Wearable Brain-Computer Interface for Industry and Healthcare

A Single-Channel and Non-Invasive Wearable Brain-Computer Interface for Industry and Healthcare

Published on: July 7, 2023

Related Experiment Videos

Last Updated: Feb 25, 2026

Assessment and Communication for People with Disorders of Consciousness

Assessment and Communication for People with Disorders of Consciousness

Published on: August 1, 2017

P300-Based Brain-Computer Interface Speller Performance Estimation with Classifier-Based Latency Estimation

P300-Based Brain-Computer Interface Speller Performance Estimation with Classifier-Based Latency Estimation

Published on: September 8, 2023

A Single-Channel and Non-Invasive Wearable Brain-Computer Interface for Industry and Healthcare

A Single-Channel and Non-Invasive Wearable Brain-Computer Interface for Industry and Healthcare

Published on: July 7, 2023

Area of Science:

Neurotechnology
Speech Science
Computational Neuroscience

Background:

Aphasia significantly impairs communication, posing a challenge for neurotechnological solutions.
Brain-computer interfaces (BCIs) offer a potential pathway for restoring speech through artificial synthesis.
Current speech BCIs are nascent, necessitating strategic design choices.

Purpose of the Study:

To outline key considerations for designing speech BCIs.
To review current knowledge on neural correlates of speech production.
To explore challenges in decoding speech signals for synthesis.

Main Methods:

Review of functional neuroanatomy of speech production (overt and covert).
Analysis of literature on brain recording techniques for speech signal decoding.
Examination of speech synthesis approaches based on decoded speech representations (phonetic, acoustic, articulatory).

Main Results:

Identification of critical design choices for speech BCIs: brain region selection, recording technique, and decoding/synthesis methods.
Understanding the neuroanatomical basis of speech is crucial for targeted neural signal acquisition.
Diverse brain recording techniques offer varying capabilities for capturing speech-related neural activity.

Conclusions:

Successful speech BCIs depend on integrating neuroanatomy, advanced recording, and sophisticated decoding/synthesis.
Future research should focus on optimizing these interconnected components for effective communication restoration.
The development of speech BCIs requires a multidisciplinary approach encompassing neuroscience, engineering, and linguistics.