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. 2022 Feb 14;19:15. doi: 10.1186/s12987-022-00306-2

Fig. 2.

Fig. 2

Levels of cerebrospinal fluid biomarkers in patients with improved postoperative idiopathic normal pressure hydrocephalus scale (delta iNPH scale > 0) at follow-up and patients who deteriorated (delta iNPH scale < 0). Differences analyzed with the Mann Whitney U-test