On this week's Medtech Insight podcast: amendments targeting device accessories, medical imaging and post-market surveillance tacked onto FDA Reauthorization Act; a project funded by the US Department of Homeland Security aims to improve device cybersecurity; FDA moves to implement more 21st Century Cures legislation; the Sentinel Cerebral Protection System gains de novo clearance; a report from the MiXii Biomed Life Sciences and Technology Conference in Tel-Aviv.