Intra-discal vacuum phenomenon with advanced lumbar spine disc degeneration: complementary findings from both MRI and CT. - Derek T. Cawley; Aoibhín McDonnell; Andrew Simpkin; Thomas Doyle; Mohammed Habash; Conor McNamee; Cliona Nic Gabhann; Padraig O'Reilly; David O'Sullivan; Robert Woods; Aiden Devitt (BMC Medical Imaging, 2025)