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colleen colleen
wrote...
Valued Member
Posts: 17077
9 years ago
The term ________ is a common name for a device used to display the changes in voltage recorded from the scalp over time.
a. tricorder
b. autoradiograph
c. polygraph
d. CT scanner
e. XY recorder
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Sunshine ☀ ☼
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Answer accepted by topic starter
ThePsychicThePsychic
wrote...
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Posts: 11223
9 years ago
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