The pitfalls of interpreting hyperintense FLAIR signal as lymph outside the human brain

Affiliations

• ¹ Department of Radiology and Nuclear Medicine, Oslo University Hospital - Rikshospitalet, Oslo, Norway.
• ² Department of Geriatrics and Internal Medicine, Sorlandet Hospital, Arendal, Norway.
• ³ Department of Neurosurgery, Oslo University Hospital-Rikshospitalet, Oslo, Norway. p.k.eide@medisin.uio.no.
• ⁴ Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway. p.k.eide@medisin.uio.no.