title: The potential and limitations of transcranial Doppler in clinical practice.
abstract: The aim of this review is to bring the clinical relevance of transcranial Doppler (TCD) to light with all of its possibilities and limitations. Indeed, TCD, a non-invasive ultrasound technique, allows instantaneous evaluation of the cerebral blood flow, adding physiological information to the anatomical images. Although TCD is frequently used in some places, in other regions TCD remains relatively unknown. However, TCD can help the neurologist not only in the management of cerebrovascular disease, but also in a wide variety of central nervous system disorders. TCD monitoring with multichannel and multigate probes can assess vascular reactivity by following various parameters, such as CO2 or arterial blood pressure. Despite the need for more work, emboli detection seems to offer great potential in the future diagnosis, treatment, and prevention of stroke.
authors.affiliation: Department of Neurology, Cliniques Universitaires Saint-Luc, Brussels, Belgium.
authors.forename: F
authors.initials: F
authors.lastname: van de Wyngaert
authors.forename: A
authors.initials: A
authors.lastname: Peeters
mesh_terms: D006801:Humans; D020766:Intracranial Embolism / Q000000981:diagnostic imaging*; D020521:Stroke / Q000000981:diagnostic imaging*; D017585:Ultrasonography, Doppler, Transcranial