Transcranial Doppler System(Dual Channel)

   Transcranial Doppler ( TCD ) system non-invasively measures intracranial blood flow

velocities using pulse echo ultrasounic 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 vasodilation. 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