Magnetic resonance compatibility research for coronary mental stents.
- Author:
Ying WANG
;
Li LIU
;
Shuo WANG
;
Ruyao SHANG
;
Chunren WANG
- Publication Type:Journal Article
- MeSH:
Equipment Design;
Magnetic Resonance Imaging;
Magnetics;
Metals;
Radio Waves;
Stents;
standards;
Temperature;
Torque
- From:Chinese Journal of Medical Instrumentation
2015;39(1):61-63
- CountryChina
- Language:Chinese
-
Abstract:
The objective of this article is to research magnetic resonance compatibility for coronary mental stents, and to evaluate the magnetic resonance compatibility based on laboratory testing results. Coronary stents magnetic resonance compatibility test includes magnetically induced displacement force test, magnetically induced torque test, radio frequency induced heating and evaluation of MR image. By magnetic displacement force and torque values, temperature, and image distortion values to determine metal coronary stent demagnetization effect. The methods can be applied to test magnetic resonance compatibility for coronary mental stents and evaluate its demagnetization effect.
