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. 2023 Jan 16. Online ahead of print. doi: 10.1016/j.neurad.2023.01.005

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Fig 5 — Comparison of cerebral blood flow (CBF) adjusted for age and sedation from patients with COVID-19 and healthy subjects. Z-score maps thresholded with p-value < 10⁻³ projected on a template brain image. Blue areas: lower CBF in patients with COVID-19. Red areas: higher CBF in patients with COVID-19.