Related Experiment Video
Updated: Feb 2, 2026
07:37
Assessment and Communication for People with Disorders of Consciousness
Published on: August 1, 2017
9.6K
A novel EOG-based wireless rapid communication device for people with motor neuron diseases
Ali Bulent Usakli1, Serkan Gurkan2, Guray Gurkan3
1a Department of Mechatronics Engineering , KTO Karatay University , Konya , Turkey.
Journal of Medical Engineering & Technology
|November 23, 2018
Summary
This study introduces an electrooculography (EOG) system for efficient communication in motor neuron disease patients. The EOG system successfully enabled patients to convey needs and commands with 100% accuracy.
Area of Science:
- Biomedical Engineering
- Assistive Technology
- Neuroscience
Background:
- Motor neuron diseases severely impair communication abilities.
- Existing communication aids may not be suitable for all patients.
- Need for intuitive and effective communication systems for individuals with severe motor impairments.
Purpose of the Study:
- To develop and evaluate a novel electrooculography (EOG) based communication system.
- To provide an efficient communication method for patients with motor neuron diseases.
- To enhance the quality of life for individuals with communication challenges.
Main Methods:
- Designed a two-unit system utilizing electrooculography (EOG) signal acquisition.
- Implemented analogue and digital signal conditioning to interpret eye movements.
- Used radio frequency (RF) transmission for wireless communication between units.
- Developed auditory and visual indicators for message notification.
Main Results:
- The EOG system successfully transmitted 10 distinct command/state messages.
- The system demonstrated 100% performance in correctly sending messages during testing.
- Both healthy individuals and ALS patients confirmed the system's effectiveness.
- Messages included patient states (e.g., "I'm hungry") and commands (e.g., "Come").
Conclusions:
- The developed EOG communication system is effective for individuals with motor neuron diseases.
- The system offers a reliable and efficient method for expressing needs and commands.
- This technology has the potential to significantly improve communication and independence for patients.
Related Concept Videos
01:28Neuronal Communication
3.3K
Neurons, the fundamental units of the brain and nervous system, communicate through complex electrochemical signals that underpin all cognitive and bodily functions. This communication is primarily facilitated by a process involving the generation and propagation of an action potential along the axon of the neuron. When the internal electrical charge of a neuron surpasses a certain threshold, an action potential is triggered. This rapid change in voltage travels swiftly along the axon to the...
3.3K
01:22Neurons as Communicators of the Brain
3.2K
Neurons, the fundamental units of the brain and nervous system, function as the primary transmitters of information throughout the body. Their ability to communicate through electrical and chemical signals is vital for every bodily function, from regulating the heartbeat to processing complex thoughts. Each neuron has three main components: the cell body (soma), dendrites, and an axon, each specialized to facilitate swift and efficient neural communication.
Cell Body
The cell body, also known...
Cell Body
The cell body, also known...
3.2K
01:03Communication
8.7K
Communication between two animals occurs when one animal transmits an information signal that causes a change in the animal that receives the information. Organisms communicate with one another in a host of different ways. Signals can be auditory, chemical, visual, tactile, or a combination of these. Communication is a critical behavioral adaptation that promotes survival, growth, and reproduction.
8.7K
01:28Communication
9.9K
Sharing information, concepts, and emotions to foster mutual understanding is communication. The sender, recipient, and transaction must be considered in this manner. The sender is the person who shares the message, the recipient is the person who receives and understands the message, and the transaction is the method used to deliver the message and the variables that affect the communication's context and surroundings. The nurse-client connection is built on therapeutic communication.
9.9K
01:30Therapeutic Communication
8.1K
Communication is a lifelong learning process. Through therapeutic communication, nurses can collect relevant assessment data, provide education and counseling, and interact during nursing interventions. Sending and receiving messages occur through verbal and nonverbal communication techniques and can happen separately or simultaneously.
Verbal communication depends on language or a prescribed way of using words so that people can share information effectively. The critical aspects of verbal...
Verbal communication depends on language or a prescribed way of using words so that people can share information effectively. The critical aspects of verbal...
8.1K
01:21Barriers to Effective Communication II
4.7K
The barriers to effective communication also include cultural barriers, semantic barriers, gender barriers, and time constraints.
Cultural barriers:
Differences in values, beliefs, religion, knowledge, and tradition can significantly impact communication. Awareness of nonverbal cues is critical, especially when conversing with a patient from a different culture. What appears appropriate in one culture may be inappropriate in another.
Semantic barriers:
As a result of their tendency to use...
Cultural barriers:
Differences in values, beliefs, religion, knowledge, and tradition can significantly impact communication. Awareness of nonverbal cues is critical, especially when conversing with a patient from a different culture. What appears appropriate in one culture may be inappropriate in another.
Semantic barriers:
As a result of their tendency to use...
4.7K