AJDRAJNR - American Journal of Neuroradiology

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FIG 1. A, CT scan shows segmentation to illustrate the external surface.

B, Same scan as A reformatted by thresholding to include only the upper 15% of gray-scale intensities to depict a representation of the subdural grid and strip electrodes.





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Copyright © 2009 by the American Society of Neuroradiology. Print ISSN: 0195-6108 Online ISSN: 1936-959X