#Transcranial doppler machines software

This feature enables the TCD examiner to locate the probe in the region of interest optimally and then lock it in place without the risk of the probe moving during the locking process.įinally, the Dolphin TCD equipment also offers the ideal option for emboli detection and monitoring using a bilateral TCD robotic probe. Unlike the headsets offered by most other TCD system manufacturers, the standard Dolphin TCD monitoring headset has a unique quick clamp design that allows fast and stable bilateral assembly on the patient’s head.

#Transcranial doppler machines software

Such embolic signals have a marked energetic signature in the Power M-Mode display.Īdditionally, the Dolphin Ultra-high time resolution provides unmatched emboli differentiation, with analysis and display at the superior technology of 125-microsecond resolution. With such a high time scale, Dolphin TCD users can zoom in on special embolic events such as embolic showers during Bubble Study or when releasing the aortic or carotid clamps during surgery.įurthermore, due to its powerful multi-range and multi-depth analysis capabilities, the Dolphin TCD technology and software can detect embolic events that are not even within the measured spectrum of the central depth. The special Power M-Mode display, which is very sensitive to traveling embolus.The standard Phasic M-Mode display, which is designed to assist the users in quickly finding the target blood vessel of interest, and.The Dolphin TCD intelligent software allows using both common types of M Mode displays: It has dedicated emboli signal analysis screens to show the specific embolic characteristics, such as its energy, velocity, and duration patterns, as well as display the travel route of the suspected emboli in the time and depth domains. The Viasonix Dolphin transcranial Doppler machine has the most advanced HITS detection, emboli monitoring, and analysis platform. Specifically, Bilateral monitoring requires obtaining signals from both the right and left MCAs. The most common cerebral artery that is monitored during emboli detection is the Middle Cerebral Artery (MCA). Then, 2 Doppler probes of 2 MHz Doppler frequency are fixed on each side in the region of the right and left temporal windows. Emboli monitoring for patients with transient ischemic attacks, carotid stenosis, and high risk of stroke.Ĭerebral emboli monitoring (or HITS detection) usually requires the use of a special headframe or headset that is placed on the head.The most common surgeries requiring emboli monitoring are carotid endarterectomy and coronary artery bypass grafts (CABG). Emboli monitoring and count during surgical procedures.Emboli count during the PFO “bubble test” to help detect a Patent Foramen Ovale, which is a hole between the right and left atria of the heart.Among the most common applications of Embolus Detection are: TCD ultrasound is widely used for different clinical applications to detect and count cerebral emboli. Many TCD equipment manufacturers use the term HITS with relation to embolic signals.

Emboli are often also called HITS – High Intensity Transient Signals.