title: [Study of blood flow velocity in the central retinal artery using pulsed Doppler sonography].
abstract: Using the method of pulsed-wave ultrasound-Doppler-Sonography (2 MHz-probe; sample volume 10 mm; variable invading depth by using a so-called "flow-pipe"; transmission range 10 mW/m2), the author demonstrates an objective, reproducible and exact clinical test to examine blood-circulation in central retinal artery. Because of the fact, that the angle of ultrasound is nearly zero-degrees to central retinal artery, accuracy of measurement flow velocity is nearly hundred percent. Method can be applied without problems by using intracranial Doppler-Sonography (ICD). It is less expensive than Duplex-Sonographie for instance.
authors.forename: H
authors.initials: H
authors.lastname: Huismans
mesh_terms: D001783:Blood Flow Velocity / Q000502:physiology; D006801:Humans; D007090:Image Interpretation, Computer-Assisted / Q000295:instrumentation*; D008297:Male; D008838:Microcomputers; D008875:Middle Aged; D012016:Reference Values; D012161:Retinal Artery / Q000000981:diagnostic imaging*; D014463:Ultrasonography / Q000295:instrumentation*
vernacular_title: Untersuchung der Blutströmungsgeschwindigkeit in der A. centralis retinae mittels gepulster Dopplersonographie (PW-Doppler).