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Last update: 02/14/08

© 2001-2008 PhiTools

Welcome to PhiTools website

PhiTools offers advanced solutions to the world of biomedical research and development by acting as a service provider and developer of new technologies.

Our scientific expertise encompasses the fields of biomedical engineering, signal processing, data visualization, mining and analysis, biostatistics, psychophysiology, neurophysiology, chronobiology, sleep, vigilance and stress assessment.

For any information, contact us at: contact@phitools.com


Scientific software tools

Our software tools for human and animal psychophysiological and neurobehavioral research has taken biosignal reviewing and processing to a new level of performance by providing support for multiple digital data formats and graphically-interfaced software for applications like PSG sleep interpretation, quantitative EEG and HRV analysis on your personal computer.

Screenshot of EEG spectral analysis software Screenshot of PSG free software Screenshot of time series analysis

Software tools for biosignal processing, polysomnography and sleep analysis, quantitative electroencephalography, automatic artifact rejection and waveform detection, cardio-respiratory assessment, iterative sleep and vigilance tests, statistical data analysis, time series and rhythms analysis.


Consulting and services

Our expert group provides consulting and other services for pharmaceutical industries, clinical trial organisations, corporations and other institutions interested in up-to-date knowledge and state-of-the-art technology in the fields of psychophysiology and chronobiology.

quantitative EEG analysis event detection and recording annotation event density analysis sleep analysis montage referencing biosignal calibration import export in various data file formats artifact detection and correction heart rate variability analysis respiratory rate analysis power spectral analysis feature extraction

Consulting, teaching and training for professionals in the field of sleep and alertness, their assessment and management. Services in study design and experimental planning, standardized physiological measurements and biosignal processing, polygraphic sleep/wake stage interpretation, quantitative EEG analysis, time series and statistical data analysis, result interpretation and report writing.


PhiTools provides advanced software solutions and services for biosignal processing, sleep analysis, psychophysiological research and clinical trials. PhiTools, software tools and services for psychophysiology, polysmonography and chronobiology.