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. Author manuscript; available in PMC: 2009 May 12.
Published in final edited form as: Cell Transplant. 2008;17(4):373–381.

Figure 4.

Figure 4

Volume of tissue distribution in the putamen of four MPTP-lesioned monkeys receiving NTN via multiport catheter for 12 weeks. Volumetric analysis of putamenal NTN labeling showed between-subject variation, with tissue distribution ranging from 214 to 744 mm3. The mean volume of distribution achieved with GDNF delivered in the rhesus monkey putamen using similar multiport catheters is shown for comparison (4). The dotted line indicates the estimated volume of the entire putamen (800 mm3).