Application research on ultrasonic blood flow velocity measurement / 中国医疗器械杂志
Chinese Journal of Medical Instrumentation
;
(6): 50-56, 2014.
Article
in Chinese
| WPRIM
| ID: wpr-259936
ABSTRACT
The detection of blood flow velocity has great significance for blood vessel monitoring and the research of cardiovascular pathogenesis. Blood flow velocity measurement based on ultrasonic is becoming more and more popular in doctors and patients compare to several other techniques in nowadays, as they are non-invasive, cheap and fast. Most of the traditional ultrasonic blood flow velocity measurement methods are based on the Doppler frequency shift, but theses methods have some limitations, such as angle dependence, limited spatial resolution and so on. Therefore, blood flow velocity techniques based on non-Doppler frequency shift also get rapid development in recent years. This article mainly summarizes the techniques of blood flow velocity estimation based on ultrasonic in these two aspects.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Blood Flow Velocity
/
Ultrasonography
Type of study:
Diagnostic study
Limits:
Humans
Language:
Chinese
Journal:
Chinese Journal of Medical Instrumentation
Year:
2014
Type:
Article
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