Home About Sophysa Products Patients Physicians Distributors News Contact us        Private access: Search product:        Our products   Is there any heating effect from the Sophy® or Polaris® valve under MRI? Back       No heating effect at the valve fixation site has been experienced by volunteers.                         Neurosurgical shunts     External CSF Drainage     ICP monitoring     Access ports        Print this page       Legal notice  |  Privacy policy  |  Glossary  |  Site map