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NEU 311L Midterm UPDATED Exam Questions and CORRECT Answers

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NEU 311L Midterm UPDATED Exam Questions and CORRECT Answers spectrogram - CORRECT ANSWER graph PSD plot - CORRECT ANSWER the waves - graph that measures time vs frequency- colored - graph that measures frequency vs amplitude- graphs what does the colored bar on the side of the spectrogram measure? - CORRECT ANSWER - amplitude

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NEU 311L Midterm UPDATED Exam
Questions and CORRECT Answers
spectrogram - CORRECT ANSWER - graph that measures time vs frequency- colored
graph


PSD plot - CORRECT ANSWER - graph that measures frequency vs amplitude- graphs
the waves


what does the colored bar on the side of the spectrogram measure? - CORRECT
ANSWER - amplitude


what do the pink splotches in the back of the spectrogram represent? - CORRECT
ANSWER - noise



what is the x axis of a spectrogram? - CORRECT ANSWER - time (seconds or minutes)



what is the y axis of a spectrogram? - CORRECT ANSWER - frequency (Hz)



what is the x axis of a PSD plot? - CORRECT ANSWER - frequency (Hz)



what is the y axis of a PSD plot? - CORRECT ANSWER - amplitude (mV or uV)



what does the color represent in the spectrogram? - CORRECT ANSWER - amplitude or
power (mV or uV)


where are we likely to see alpha waves? - CORRECT ANSWER - 10 Hz



can spectrograms and PSD plots be matched together? - CORRECT ANSWER - yes

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