CSF-flow prior and after spinal tap test in patients with idiopathic normal pressure hydrocephalus—an exploratory study using real-time phase-contrast MRI. - Dierksen, Fiona; Heide, Marielle; Hofer, Sabine; Bernsdorff, Felix; Dechent, Peter; von der Brelie, Christian; Rohde, Veit; Liman, Jan; Bähr, Mathias; Maier, Ilko L. (Frontiers in Neuroimaging, 2025)