Chapter 1: EEG; Sensory & Cognitive ERPs Test Banks With Solutions
0 view 0 purchase
Course
Electroencephalography
Institution
Electroencephalography
Chapter 1: EEG; Sensory & Cognitive ERPs
Test Banks With Solutions
what is the historical origin of the EEG? • in 1875, Richard Caton recorded electrical
phenomena on exposed cerebral hemispheres of rabbits & monkeys
• in 1890, Adolf Beck found spontaneous electrical activity of brain of r...
Chapter 1: EEG; Sensory & Cognitive ERPs
Test Banks With Solutions
what is the historical origin of the EEG? • in 1875, Richard Caton recorded electrical
phenomena on exposed cerebral hemispheres of rabbits & monkeys
• in 1890, Adolf Beck found spontaneous electrical activity of brain of rabbits & dogs that
included rhythmic oscillations altered by light → brain waves
• in 1912, Vladimir Vladimirovich Pravdich-Neminsky recorded 1st animal EEG & evoked
potential of dog
• in 1914, Napoleon Cybulski & Jelenska-Macieszyna photographed EEG recordings of
experimentally induced seizures
• in 1924, Hans Berger recorded 1st human EEG
- expanding on work previously conducted on animals by Richard Caton & others, Berger also
invented electroencephalogram (giving the device its name)
• in 1934, Fisher & Lowenback 1st demonstrated epileptiform spikes
, Chapter 1: EEG; Sensory & Cognitive ERPs
Test Banks With Solutions
who are the 2 most important pioneers in the field of EEG to know? 1. Richard Caton
• in 1875, recorded electrical phenomena on exposed cerebral hemispheres of rabbits & monkeys
2. Hans Berger
• in 1924, recorded 1st human EEG
• expanding on work previously conducted on animals by Richard Caton & others, also invented
electroencephalogram (giving the device its name)
describe the principle of EEG • scalp EEG reflects sum of electrical events throughout
head
- measure of gross electrical activity of brain characterized by its frequency & amplitude
• not truly brain imaging technique
- however, EEG can be used to ascertain particular states of consciousness w/ temporal
resolution of ms
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller UpperClass. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.49. You're not tied to anything after your purchase.
