PT - JOURNAL ARTICLE AU - Lützen, Niklas AU - Zander, Charlotte AU - Beck, Jürgen AU - Volz, Florian AU - Wolf, Katharina AU - El Rahal, Amir AU - Urbach, Horst TI - Advanced Imaging of Type 2 Spinal CSF Leaks with Ultra-High-Resolution Conebeam CT Myelography AID - 10.3174/ajnr.A8675 DP - 2025 Jun 26 TA - American Journal of Neuroradiology 4099 - http://www.ajnr.org/content/early/2025/06/26/ajnr.A8675.short 4100 - http://www.ajnr.org/content/early/2025/06/26/ajnr.A8675.full AB - Type 2 CSF leaks are spinal lateral dural tears, causing spontaneous intracranial hypotension. They may be visualized with digital subtraction myelography, conebeam CT myelography, and energy-integrating detector or photon-counting CT myelography. A recently introduced ultra-high-resolution conebeam CT myelography has shown beneficial visualization of CSF-venous fistulas, another cause of spontaneous intracranial hypotension. However, the use of this technique has not yet been reported in imaging of type 2 leaks. In this technical report, we describe our first experiences and highlight the advantages of ultra-high-resolution conebeam CT for visualizing type 2 leaks in spontaneous intracranial hypotension.CBCTconebeam CTDSMdigital subtraction myelographySIHspontaneous intracranial hypotensionUHR-CBCTultra-high-resolution conebeam CT