Bidirectional brain–computer interface aids robotic arm control

2021 ◽  
Author(s):  
Heather Wood
Keyword(s):  
Brain Computer Interface ◽  
Computer Interface ◽  
Robotic Arm ◽  
Robotic Arm Control

Hybrid EEG-EMG Based Brain Computer Interface (BCI) System For Real-Time Robotic Arm Control

2018 ◽  
Vol 10 (1) ◽  
pp. 35-40 ◽  
Author(s):  
Saad Abdullah ◽  
◽  
Muhammad A. Khan ◽  
Mauro Serpelloni ◽  
Emilio Sardini ◽  
...  
Keyword(s):  
Real Time ◽  
Brain Computer Interface ◽  
Computer Interface ◽  
Robotic Arm ◽  
Robotic Arm Control ◽  
Bci System

A brain-computer interface that evokes tactile sensations improves robotic arm control

Science ◽  
2021 ◽  
Vol 372 (6544) ◽  
pp. 831-836
Author(s):  
Sharlene N. Flesher ◽  
John E. Downey ◽  
Jeffrey M. Weiss ◽  
Christopher L. Hughes ◽  
Angelica J. Herrera ◽  
...  
Keyword(s):  
Task Performance ◽  
Brain Computer Interface ◽  
Tactile Feedback ◽  
Computer Interface ◽  
Robotic Arm ◽  
Intracortical Microstimulation ◽  
Improve Performance ◽  
Robotic Arm Control ◽  
Tactile Sensations ◽  
Functional Movements

Prosthetic arms controlled by a brain-computer interface can enable people with tetraplegia to perform functional movements. However, vision provides limited feedback because information about grasping objects is best relayed through tactile feedback. We supplemented vision with tactile percepts evoked using a bidirectional brain-computer interface that records neural activity from the motor cortex and generates tactile sensations through intracortical microstimulation of the somatosensory cortex. This enabled a person with tetraplegia to substantially improve performance with a robotic limb; trial times on a clinical upper-limb assessment were reduced by half, from a median time of 20.9 to 10.2 seconds. Faster times were primarily due to less time spent attempting to grasp objects, revealing that mimicking known biological control principles results in task performance that is closer to able-bodied human abilities.

Brain computer interface based robotic arm control

2017 ◽  
Author(s):  
Muhammad Yasir Latif ◽  
Laiba Naeem ◽  
Tehmina Hafeez ◽  
Aasim Raheel ◽  
Sanay Muhammad Umar Saeed ◽  
...  
Keyword(s):  
Brain Computer Interface ◽  
Computer Interface ◽  
Robotic Arm ◽  
Robotic Arm Control

Cerebral Pulse Controlled Robotic Hand for Effective Paralytic Movements

2021 ◽  
Vol 9 (8) ◽  
pp. 2201-2204
Author(s):  
Abhay Patil
Keyword(s):  
Basic Assumption ◽  
Brain Computer Interface ◽  
Computer Interface ◽  
Robotic Arm ◽  
Human Hand ◽  
Robotic Hand ◽  
Handicapped People ◽  
Alpha Beta

Abstract: There are roughly 21 million handicapped people in India, which is comparable to 2.2% of the complete populace. These people are affected by various neuromuscular problems. To empower them to articulate their thoughts, one can supply them with elective and augmentative correspondence. For this, a Brain-Computer Interface framework (BCI) has been assembled to manage this specific need. The basic assumption of the venture reports the plan, working just as a testing impersonation of a man's arm which is intended to be powerfully just as kinematically exact. The conveyed gadget attempts to take after the movement of the human hand by investigating the signs delivered by cerebrum waves. The cerebrum waves are really detected by sensors in the Neurosky headset and produce alpha, beta, and gamma signals. Then, at that point, this sign is examined by the microcontroller and is then acquired onto the engineered hand by means of servo engines. A patient that experiences an amputee underneath the elbow can acquire from this specific biomechanical arm. Keywords: Brainwaves, Brain Computer Interface, Arduino, EEG sensor, Neurosky Mindwave Headset, Robotic arm

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