Research Paper Volume 12, Issue 18 pp 18660—18675

β-lactolin increases cerebral blood flow in dorsolateral prefrontal cortex in healthy adults: a randomized controlled trial

Figure 3. Topographic images of oxy-Hb during spatial working memory. (A and B) The topographic maps during the spatial working memory task for oxy-Hb reveal the distribution of rCBF at week 6 of the intervention for both groups (placebo and β-lactolin, respectively). Hb, hemoglobin; rCBF, regional cerebral blood flow.