Frequencies of registered categories in the 502 included control groups. The specific exclusion criteria are presented separately in the last 4 bars. Many of the variable names are abbreviated in the figure; for extended description, see Table 1. “Histology” in the bar “Type of infarct evaluation” refers to acidic/basic stain or silver stain histology. EEG = Electroencephalography, B = Blood, Hb = Hemoglobin.
Ström et al. BMC Neuroscience 2013 14:41 doi:10.1186/1471-2202-14-41