Polynomial chaos expansion of SAR and temperature increase variability in 3 T MRI due to stochastic input data

Numerical simulations are largely adopted to estimate dosimetric quantities, e.g. specific absorption rate (SAR) and temperature increase, in tissues to assess the patient exposure to the radiofrequency (RF) field generated during magnetic resonance imaging (MRI). Simulations rely on reference anato...

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Veröffentlicht in:	Physics in medicine & biology Jg. 69; H. 12
Hauptverfasser:	Bottauscio, Oriano, Zanovello, Umberto, Arduino, Alessandro, Zilberti, Luca
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	England IOP Publishing 21.06.2024
Schlagworte:	Absorption, Radiation computational electromagnetism electromagnetic dosimetry Head - diagnostic imaging Humans Magnetic Resonance Imaging Nonlinear Dynamics PCE Radio Waves Radiometry safety specific absorption rate Stochastic Processes Temperature Uncertainty specific absorption rate magnetic resonance imaging PCE computational electromagnetism safety electromagnetic dosimetry
ISSN:	0031-9155, 1361-6560, 1361-6560
Online-Zugang:	Volltext
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