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. Author manuscript; available in PMC: 2013 Sep 1.
Published in final edited form as: Magn Reson Med. 2011 Dec 9;68(3):762–771. doi: 10.1002/mrm.23294

Figure 6.

Figure 6

Absolute (Abs.) and relative (Rel.) functional changes in CBF vs. TTc – TTa (a and b), and CBF vs. CBVa (c and d). CBF values were measured with diffusion gradients (b = 50 s/mm2). Blue circles and red triangles represent data obtained from isoflurane and α-chloralose anesthetized rats, respectively. The dash lines show a linear fit for all points on each plot. When functional CBF vs. CBVa relationship was obtained with zero intercept, ΔCBVa (ml/100g) = 244 (ms) · ΔCBF (ml/100g/min) and ΔCBVa (%) = 0.82 · ΔCBF (%).