An optical system for wireless detuning of parallel resonant circuits

A new optical method of detuning parallel resonant circuits is described. This method involves the integration of a photoresistor in parallel with the inductor and capacitor of a parallel resonant circuit, in this case a magnetic resonance imaging (MRI) receiver coil. A fiberoptic cable extending th...

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Veröffentlicht in:	Journal of magnetic resonance imaging 2000-10, Vol.12 (4), p.632-638
Hauptverfasser:	Wong MSE, E. Y., Zhang PhD, Q., Duerk PhD, J. L., Lewin MD, J. S., Wendt PhD, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	active device tracking Equipment Design Humans interventional MRI Light Magnetic Resonance Imaging - instrumentation optical detuning Optics and Photonics - instrumentation patient safety Radiology, Interventional Safety
Online-Zugang:	Volltext
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