Psychophysiology - Measuring bodily activity - acoustic startle reflex
3 important questions on Psychophysiology - Measuring bodily activity - acoustic startle reflex
What is acoustic startle reflex used for? And how is it measured?
- To index anxiety or stress
- measured by two electrodes on the eye
Why is the response after hearing a hard sound so fast?
- Because route of synapses for hearing unexpected sounds is very short
What does Prepulse inhibit stand for?
- If you warn participants about hearing a sound, by lower tone
- body shows smaller startle repsonse
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