CHARLOTTESVILLE, VA (JULY 7, 2015). Researchers at Brown University examined three magnetically programmable shunt valves to see if the magnetic field emissions of headphones can cause unintentional ...
Custom Safety Update image Individuals with an implantable programmable cerebrospinal fluid shunt are at risk for unintended changes to valve settings through exposure to magnetic fields present in ...
iPad May Alter Programmable Shunt Valve Settings Exposure to a tablet device may result in a change to programmable shunt valve settings when the tablet is very close to the valve. (HealthDay News) – ...
ST. HELIER, Jersey--(BUSINESS WIRE)--A retrospective analysis of Novocure’s (NASDAQ: NVCR) Tumor Treating Fields (TTFields) therapy shows that TTFields therapy is safe in adult glioblastoma patients ...
Codman Neuro has developed a new MRI-resistant programmable valve with eight different pressure settings, including a ‘virtual off’ setting, for the treatment of hydrocephalus, a neurological ...
The circuit in Figure 1 is a high-power analog of the popular TL431 programmable shunt regulator. This two-terminal circuit is convenient when the drain of the P-channel FET is grounded, since it ...
November 3, 2013. Measuring electrical current in a conductor is critical to many systems. Classic measurement techniques use shunt resistors, current transformers, or magnetic field sensors.