[Comment] The need for speed: recovering undersampled MRI scans for glioma imaging

The diagnosis and management of patients with brain tumours such as glioma relies heavily on the use of MRI. Patients with brain tumours typically undergo multiple MRI scans for diagnosis, surgical planning, and monitoring of chemotherapy or radiotherapy. A typical neuro-oncology MRI protocol includes multiple pulse sequences (eg, T1-weighted, T2-weighted, fluid-attenuated inversion recovery, and diffusion-weighted) before and after administration of contrast agents.1 A full MRI examination typically requires between 30 mins and 45 mins of scan time.