Neurology Minute

In part one of this two-part series, Dr. Shuvro Roy explains idiopathic normal pressure hydrocephalus (iNPH), its diagnostic challenges, and a study on whether dopamine transporter (DAT) scan results affect gait improvement after a CSF tap test. Show citation: Kim M, Park YH, Song YS, et al. Gait Improvement Following CSF Tap Test in NPH Patients With and Without Striatal Dopaminergic Deficit: A Preliminary Study. Neurol Clin Pract. 2025;15(6):e200549. doi:10.1212/CPJ.0000000000200549