Researchers at Brown University examined three magnetically programmable shunt valves to see if the magnetic field emissions of headphones can cause unintentional changes in shunt valve settings. Based on their findings, the researchers state that it is highly unlikely that commercially available headphones will interfere with programmable shunt valve settings. Full details of this study can be found in "Programmable shunts and headphones: Are they safe together?" by Heather S. Spader, MD, and colleagues, published today online, ahead of print, in the Journal of Neurosurgery: Pediatrics.
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