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. Author manuscript; available in PMC: 2011 Feb 1.
Published in final edited form as: Stroke. 2009 Dec 31;41(2):210–217. doi: 10.1161/STROKEAHA.109.569194

Figure 1.

Figure 1

Genome-wide signal intensity (Manhattan) plot showing individual p-values against their genomic position for covert MRI-defined brain infarcts. Within each chromosome (x-axis), results are plotted left to right from p-terminal end. Solid black line indicates preset threshold for genome-wide significance, p=5.0×10−8; dashed blue line, more liberal threshold for genome-wide significance also used in the literature, p=5.0×10−7; dotted red line, threshold for highly suggestive associations, p=1.0×10−5.