BIS advance Flashcard

Front

What does the Suppression Ratio (SR) represent on the BIS Advance monitor?

Back

The percent of time EEG is flat in the last 63 seconds

Front

What is Burst Suppression in EEG monitoring?

Back

Alternating periods of EEG activity and isoelectric silence

Front

Burst suppression is associated with increased risk of: Muscle twitching, Seizures, Postoperative delirium, Hypertension

Back

Postoperative delirium

Front

What does Suppression Time (ST) indicate in BIS Advance?

Back

Cumulative time in suppression state

Front

Which parameter shows the frequency below which 95% of EEG power exists? Options: Median Frequency (MF), Spectral Edge Frequency (SEF), Suppression Ratio, EEG Amplitude

Back

Spectral Edge Frequency (SEF)

Front

What is the Median Frequency (MF) in EEG monitoring?

Back

Frequency at which 50% of EEG power lies below

Front

Which of the following is a unique benefit of the BIS Advance over BIS Vista? Higher accuracy in blood flow measurement, Better visualization of alpha waves, Enhanced suppression time tracking, Improved EEG signal frequency detection

Back

Enhanced suppression time tracking

Front

The DSA (Density Spectral Array) in BIS Advance helps clinicians to:

Back

Visualize EEG power across frequencies and time

Front

Which parameter helps detect EEG asymmetry between brain hemispheres? Options: BIS Index, ASYM display, SEF, Amplitude

Back

ASYM display

Front

What is one benefit of BIS monitoring in elderly patients?

Back

Reduces postoperative delirium