Quiz on Brain Implants and Medical Technology

What is the primary purpose of the subthalamic nucleus implant?

• To enhance memory

• To regulate movement

• To improve hearing

• To restore vision

Which area of the brain is commonly targeted for Parkinson's disease treatment?

• Cochlea

• Hippocampus

• Subthalamic nucleus

• Cerebellum

What type of device is used to send electrical pulses to the brain?

• Transmitter

• Pulse generator

• Receiver

• Video processing unit

What material are electrodes in the brain typically made of?

• Aluminum

• Copper

• Gold or platinum-iridium

• Silicon

What is the function of the hippocampus in relation to memory?

• Regulates movement

• Encodes and recalls memories

• Processes visual information

• Transmits auditory signals

How long do the batteries in pulse generators for deep brain stimulation typically last?

• About nine years

• About three years

• About five years

• About seven years

What is the role of the retinal implant?

• To stimulate the auditory nerve

• To convert light patterns into data

• To enhance memory recall

• To regulate movement

What is deep brain stimulation (DBS) primarily used for?

• To stimulate memory

• To improve vision

• To restore normal brain activity

• To enhance hearing

What does a cochlear implant do?

• Carries signals directly to the auditory nerve

• Enhances memory function

• Regulates movement in the brain

• Stimulates the optic nerve

What is the main function of the pulse generator in brain implants?

• To record brain signals

• To emit electrical pulses

• To stimulate the optic nerve

• To enhance sensory perception