Fig. 1: Plasma p-tau181 and NfL concentrations in the different diagnostic groups.
From: Plasma p-tau181, neurofilament light chain and association with cognition in Parkinson’s disease
Scattered boxplots showing plasma p-tau181 concentrations in HC and patients with PD (a) and NfL concentrations in the same groups (b). *Significant difference (P = 0.026), after adjusting for age and sex. PD Parkinson’s disease, HC healthy controls, pg/mL picograms per millilitre.
