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Fig. 6. Relative rCBF activation corresponding to increasing spatial working memory load among the normtensives (top) and hypertensives (bottom). Each figure shows a standardized MRI brain view from six perspectives—the top row is front and rear view, middle row right and left side view, bottom row top and bottom view. Statistically significant functional activation is projected on the surface of this brain. The red indicates areas which are statistically significant, p < .05 (using the correction for the number of comparisons employed in the computer routines of Statistical Parametric Maping 99).
