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UPSC » Daily News Analysis ‘Neurotechnology and Brain-Computer Interfaces’ : 9 December

Daily News Analysis ‘Neurotechnology and Brain-Computer Interfaces’ : 9 December

Table of Content

Why in News?

  • Neurotechnology and Brain-Computer Interface (BCI) systems are gaining global attention due to rapid advances in brain research, medical applications, and recent approvals for human trials of such devices.

What is Neurotechnology

  • Neurotechnology refers to the use of mechanical and electronic tools to directly interact with the human brain.
  • It enables the recording, monitoring, and stimulation of neural activity.
  • It combines neuroscience, artificial intelligence, engineering, and computing.
  • It is used for brain research, disease treatment, and rehabilitation.
What is a Brain-Computer Interface (BCI)
  • A Brain-Computer Interface is a system that directly connects the human brain with an external device.
  • It converts brain signals into digital commands without using muscles.
  • It can control computer cursors, wheelchairs, prosthetic limbs, and robotic arms.
  • BCIs can be non-invasive using EEG sensors or invasive using implanted electrodes.
  • BCIs are mainly used for paralysis rehabilitation, neuro-prosthetics, and treatment of neurological disorders.
DO YOU KNOW? EEG (Electroencephalogram)
  • EEG (Electroencephalogram) is a medical test that records the electrical activity of the brain.
  • It is used to detect epilepsy, sleep disorders, brain injuries, and other neurological problems.
  • It works by placing electrodes on the scalp to measure brain waves.