Comparison of two coils for MR angiography based on the SDNR method / 中国医疗器械杂志
Chinese Journal of Medical Instrumentation
;
(6): 256-259, 2011.
Article
in Chinese
| WPRIM
| ID: wpr-330467
ABSTRACT
In this paper, signal-to-noise ratio (SNR) and signal different-to-noise ratio (SDNR) methods were used to compare image quality using two different radiofrequency coils. The two coil types included an eight-element phased-array coil and a quadrature birdcage head coil with endcap and the comparison studies performed on a uniform cylindrical phantom and volunteer respectively. The results showed phased-array coil have advantages and proved effectiveness of the method in the evaluation and selection of coils.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Cerebral Angiography
/
Magnetic Resonance Angiography
/
Signal-To-Noise Ratio
/
Methods
Limits:
Adult
/
Humans
/
Male
Language:
Chinese
Journal:
Chinese Journal of Medical Instrumentation
Year:
2011
Type:
Article
Similar
MEDLINE
...
LILACS
LIS