/PRNewswire/ The latest External Ventricular Drain Market research report by Technavio infers that the rise in head trauma and cranial injuries is driving.
Transcranial Doppler is an examination technique uses to measure brain’s blood flow velocity from the basal intracerebral vessels by measuring echoes produced from ultrasound waves which are moving transcranially.A low-frequency transducer nearly of 2 MHz is used to enable sufficient transmission of ultrasound waves.