Varia-NCI accesses data from Varia TCD, a digital Transcranial Doppler (TCD) Ultrasound device. Varia-NCI is an intuitive software program that provides clinicians information on a patient’s cerebrovascular regulation by reporting key physiologic parameters, including the Neurovascular Complexity Index (NCI). Through high performance analytical processing of a TCD recording, it delivers quantitative Cerebral Blood Flow Velocity (CBFV) variability results to clinicians managing head trauma. Varia-NCI is an accessory application to the Varia TCD device.Software only device and accessory to Varia TCD.

The Varia Transcranial Doppler Ultrasound (TCD) device provides precision measurements of cerebrovascular blood flow. Designed to exacting standards, Varia delivers excellent signal quality with minimal ambient noise, allowing clinicians to easily locate vessels and obtain high-quality measurements. When attached to an external MS Windows-based computer, Varia presents the clinician with an intuitive interface including clear displays and easy-to-use input parameters to facilitate a quality exam.Utilized with software only device accessory Varia-NCI.