A linear array system for deep vessel explorations.
A system for the exploration of deep vessels is proposed. This device is based on a single 300 element linear array in which a "Doppler area" is selected to electronically steer a Doppler beam. Characteristics of the equipment are excellent and it is as easy to handle as a simple linear array scanner. A real-time spectrum analyser is used to process the Doppler signals. The probe and the associated electronics are described and some results are given to illustrate the capabilities of the device such as blood flow estimation and deep vessel studies.
Berson
M
M
Roncin
A
A
Arbeille
P
P
Patat
F
F
Pourcelot
L
L
D001011:Aorta / Q000196:embryology / Q000502:physiology; D001808:Blood Vessels / Q000033:anatomy & histology* / Q000502:physiology; D004867:Equipment Design; D005260:Female; D005333:Fetus / Q000502:physiology; D006801:Humans; D008433:Mathematics; D011247:Pregnancy; D012039:Regional Blood Flow; D014463:Ultrasonography / Q000295:instrumentation / Q000379:methods*; D014652:Vascular Diseases / Q000175:diagnosis