Transcranial Doppler (TCD) system non-invasively measures intracranial blood flow velocities using pulse echo ultrasonic probe. Based upon spectrum analysis technology, hemodynamics indices are calculated. Changes of these indices correlate with all kinds of cranial blood diseases such as vasoconstriction or vasodilatation. This technology has proved to be a very effective way to diagnose cerebral vessel diseases. This method of measurement is particularly useful for examining the major arteries supplying blood to the brain.
■ User-friendly: Extensive working modes, including: intracranial, extracranial, multigate, bilateral and monitoring examination modes
■ Multi-gate capacity
■ Bilateral: dual channel capability for making a routine diagnosis or real-time monitoring of cerebral circulation. Monitor multiple vessel segments simultaneously or choose multifrequency settings
■ Full range of probe selection: 2 MHz/4MHz/8MHz probe
■ Automatic emboli detection
■ Special HITS software
■ Audio playback
■ Patient monitoring trend Doppler data chart
