Assistive technology (AT) is a term for assistive, adaptive, and rehabilitative devices for people with disabilities and the elderly. Disabled people often have difficulty performing activities of daily living (ADLs) independently, or even with assistance. ADLs are self-care activities that include toileting, mobility (ambulation), eating, bathing, dressing, grooming, and personal device care. Assistive technology can ameliorate the effects of disabilities that limit the ability to perform ADLs. Assistive technology promotes greater independence by enabling people to perform tasks they were formerly unable to accomplish, or had great difficulty accomplishing, by providing enhancements to, or changing methods of interacting with, the technology needed to accomplish such tasks. For example, wheelchairs provide independent mobility for those who cannot walk, while assistive eating devices can enable people who cannot feed themselves to do so. Due to assistive technology, disabled people have an opportunity of a more positive and easygoing lifestyle, with an increase in "social participation", "security and control", and a greater chance to "reduce institutional costs without significantly increasing household expenses." In schools, assistive technology can be critical in allowing students with disabilities to access the general education curriculum. Students who experience challenges writing or keyboarding, for example, can use voice recognition software instead. Assistive technologies assist people who are recovering from strokes and people who have sustained injuries that affect their daily tasks.
In medicine, a prosthesis, or a prosthetic implant, is an artificial device that replaces a missing body part, which may be lost through physical trauma, disease, or a condition present at birth. Prostheses may restore the normal functions of the missing body part, or may perform a cosmetic function.
A brain–computer interface (BCI), sometimes called a brain–machine interface (BMI), is a direct communication link between the brain's electrical activity and an external device, most commonly a computer or robotic limb. BCIs are often directed at researching, mapping, assisting, augmenting, or repairing human cognitive or sensory-motor functions. They are often conceptualized as a human–machine interface that skips the intermediary of moving body parts (hands...), although they also raise the possibility of erasing the distinction between brain and machine. BCI implementations range from non-invasive and partially invasive to invasive, based on how physically close electrodes are to brain tissue.
Brain implants, often referred to as neural implants, are technological devices that connect directly to a biological subject's brain – usually placed on the surface of the brain, or attached to the brain's cortex. A common purpose of modern brain implants and the focus of much current research is establishing a biomedical prosthesis circumventing areas in the brain that have become dysfunctional after a stroke or other head injuries. This includes sensory substitution, e.g., in vision. Other brain implants are used in animal experiments simply to record brain activity for scientific reasons. Some brain implants involve creating interfaces between neural systems and computer chips. This work is part of a wider research field called brain–computer interfaces.
Neuroprosthetics is a discipline related to neuroscience and biomedical engineering concerned with developing neural prostheses. They are sometimes contrasted with a brain–computer interface, which connects the brain to a computer rather than a device meant to replace missing biological functionality.
Neuroergonomics is the application of neuroscience to ergonomics. Traditional ergonomic studies rely predominantly on psychological explanations to address human factors issues such as: work performance, operational safety, and workplace-related risks. Neuroergonomics, in contrast, addresses the biological substrates of ergonomic concerns, with an emphasis on the role of the human nervous system.
A cyborg is a being with both organic and biomechatronic body parts. The term was coined in 1960 by Manfred Clynes and Nathan S. Kline. In contrast to biorobots and androids, the term cyborg applies to a living organism that has restored function or enhanced abilities due to the integration of some artificial component or technology that relies on feedback.
The Florida Institute for Human & Machine Cognition (IHMC) is a not-for-profit research institute of the State University System of Florida, with locations in Pensacola and Ocala, Florida. IHMC scientists and engineers investigate a broad range of topics related to building systems aimed at amplifying and extending human cognitive, physical and perceptual capacities.
A powered exoskeleton is a mobile machine wearable over all or part of the human body, providing ergonomic structural support, and powered by a system of electric motors, pneumatics, levers, hydraulics or a combination of cybernetic technologies, allowing for sufficient limb movement, and providing increased strength, protection and endurance.
Dr. Gary Birch, is a Canadian Paralympian, an expert in brain–computer interface (BCI) technology and executive director of the Neil Squire Society. In 1975, Dr. Birch was involved in an automobile accident which resulted in injuries to the C6 and C7 area of his spine making him a low-level quadriplegic. He was one of the original players of Murderball, and won several medals in the 1980 Summer Paralympics in the Netherlands. In 2008, he was appointed an Officer of the Order of Canada. He continues to champion accessibility through his Research and Development work in assistive technologies at the University of British Columbia, the Rick Hansen Institute, and the Neil Squire Society.
The BCI Research Award is an annual award for innovative research in the field of brain-computer interfaces. It is organized by the BCI Award Foundation. The prize is $3000 for first, $2000 for second, and $1000 for third place. The prizes are provided by g.tec medical engineering, Cortec, Intheon and IEEE Brain.. Christoph Guger and Dean Krusienski are the chairmen of the Foundation.
intendiX is a commercial brain-computer interface (BCI) environment. It is a personal BCI that anyone can use without technical training or outside support at home or in a hospital. Users can control any smart home device such as a television, music player, air conditioner and light. intendiX can control other devices as well, such as mobile robots or games.
The Michelangelo Hand is a fully articulated robotic hand prosthesis developed by the German prosthetics company Ottobock and its American partner Advanced Arm Dynamics. It is the first prosthesis to feature an electronically actuated thumb which mimics natural human hand movements. The Michelangelo Hand can be used for a variety of delicate everyday tasks, was first fitted to an Austrian elective-amputee in July 2010 and has been in use by military and civilian amputees in the United States and United Kingdom since 2011.
Brain painting is a non-invasive P300-based brain-computer interface (BCI) that allows painting without the use of muscular activity. The technology combines electroencephalography, signal processing algorithms and visual stimulation on a monitor to detect where the user focuses his attention, allowing him to voluntarily trigger commands to a painting software. The research project aims at assisting people afflicted with the Locked-in syndrome due to neurological or neuromuscular disease, who are severely restricted in communication with their environment, and therefore cut off from the possibility of creative expression.
Stentrode is a small stent-mounted electrode array permanently implanted into a blood vessel in the brain, without the need for open brain surgery. It is in clinical trials as a brain–computer interface (BCI) for people with paralyzed or missing limbs, who will use their neural signals or thoughts to control external devices, which currently include computer operating systems. The device may ultimately be used to control powered exoskeletons, robotic prosthesis, computers or other devices.
A cortical implant is a subset of neuroprosthetics that is in direct connection with the cerebral cortex of the brain. By directly interfacing with different regions of the cortex, the cortical implant can provide stimulation to an immediate area and provide different benefits, depending on its design and placement. A typical cortical implant is an implantable microelectrode array, which is a small device through which a neural signal can be received or transmitted.
Clinatec is a biomedical research center based at the Polygone Scientifique in Grenoble. Doctors, biologists and micro- and nanotechnology experts work side by side at the 6,000 m2 facility. Around a hundred researchers and employees work at the center. When it opened at the end of 2011, it was hailed as the first center of its kind in the world. With six hospital rooms, cutting-edge medical imaging equipment and an operating suite, Clinatec was developed by the Research Division of the CEA, Grenoble-Alpes University Hospital (CHU), Inserm and the Université Grenoble Alpes. The primary focus is on cancer, neurodegenerative diseases and disability.
A soft exoskeleton, also known as a soft wearable robot or a soft robotic exosuit, is a type of wearable robotic device designed to augment and enhance the physical abilities of the human body. Unlike traditional rigid exoskeletons, which are typically made of hard materials like metal and are worn over the user's limbs, soft exoskeletons are constructed from flexible and lightweight materials. Soft exoskeletons are designed to assist individuals with mobility impairments, aid in rehabilitation, augment human performance, and improve overall quality of life.
Walk Again Project is an international, non-profit consortium led by Miguel Nicolelis, created in 2009 in a partnership between Duke University and the IINN/ELS, where researchers come together to find neuro-rehabilitation treatments for spinal cord injuries, which pioneered the development and use of the brain–machine interface, including its non-invasive version, with an EEG.
Kyoungchul Kong is a South Korean mechanical engineer, entrepreneur, academic, and author. He was selected as one of the Leader Scientists from the National Research Foundation of Korea in 2023. He serves as an associate professor at the Korea Advanced Institute of Science and Technology (KAIST) and is the Chief Executive Officer (CEO) of Angel Robotics.
