Transcranial ultrasound in adults and children with movement disorders

Since the first discovery, that ultrasound can overcome the skull allowing examination of the intracranial blood-flow as well as the first description of substantia nigra (SN) signal alterations via B-mode sonography, a plethora of applications especially in the field of movement disorders have been fostered. Up to now, however, most studies investigated adult individuals, even though numerous of the diseases studied have their onset already during childhood or adolescence. This overview summarizes recent studies of transcranial B-mode sonography (TCS) within the movement disorder field and outlines potential implications for pediatric applications.