National trends in catheter angiography and cerebrovascular imaging

There has been a large increase in the number of non-invasive neurovascular studies performed in the last decade, particularly CT angiograms and MR angiograms. What has this meant for catheter-based angiography? This episode looks at an analysis done on a large claims database in the USA, to observe trends in imaging modalities, as well as the distinctions in use by neurosurgeons and radiologists. Dr Felipe C. Albuquerque, Editor-in-Chief of JNIS, interviews Dr. Francis Jareczek¹ and Dr. D. Andrew Wilkinson¹, two of the authors of the paper:  National trends in catheter angiography and cerebrovascular imaging in a group of privately insured patients in the US. 1. Neurosurgery, Penn State Health Milton S Hershey Medical Center, Hershey, Pennsylvania, USA Please subscribe to the JNIS podcast on your favourite platform to get the latest podcast every month. If you enjoy our podcast, you can leave us a review or a comment on Apple Podcasts (https://apple.co/4aZmlpT) or Spotify (https://spoti.fi/3UKhGT5). We'd love to hear your feedback on social media - @JNIS_BMJ.