Persyst Trending is the most powerful, comprehensive,
and flexible EEG Trending solution available

It provides a complete set of building blocks for calculating and displaying almost any kind of Trend. Persyst Trending also is the only system based on Artifact Reduction so that the calculated Trends are primarily representative of cerebral activity. In addition Persyst Trending includes the display of Persyst’s industry leading detection information to show seizures, and spike rates in parallel with other EEG changes. Persyst comes with a set of pre-defined Trend panels, but it is completely customizable to meet almost any requirement.

Artifact Reduction results in more meaningful Trends

By detecting and removing most EMG, Electrode, and Eye Movement artifacts Trends are largely the result of cerebral activity.

With Artifact Reduction

Without Artifact Reduction

Customizable Trends and Panels

Persyst includes a very comprehensive set of Trends that can be organized into panels suitable for monitoring in different situations. Persyst is always happy to work with our users to customize Trends and Panels to meet their unique requirements.

Persyst also provides a comprehensive set of batch processing capabilities for analytical applications. Using these capabilities the output of the Trends can be written to files for further analysis.

The following is a brief description of the available Trends:

FFT SPECTROGRAM
FFT POWER
FFT POWER RATIO
FFT SPECTRAL EDGE
RELATIVE ASYMMETRY SPECTROGRAM
ABSOLUTE ASYMMETRY INDEX
RELATIVE ASYMMETRY INDEX
aEEG
AMPLITUDE
PEAK ENVELOPE
SUPPRESSION RATIO
RHYTHMICITY SPECTROGRAM
ARTIFACT INTENSITY
SPIKE DENSITY
SEIZURE DETECTION TREND
SEIZURE PROBABILITY TREND
ALGEBRA
BOOLEAN
COMBINATION
CONSTANT
EVENTDENSITY
THRESHOLD
TIME
VSBKGND
VSCONTROL
WEIGHTED SUM

Seamlessly navigate between Trends and EEG

Because Persyst is integrated with the leading providers of EEG equipment you can always navigate quickly from the Trends to the specific points in the EEG for detailed review. See how Persyst is integrated with various systems.

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