Extended Data Fig. 6: Correlation analysis with fetal brain region-specific brain data.

a) Correlation plots of various cell populations found in cortical organoids generated by Velasco et al. (ref. 92) or Kanton et al. (ref. 93) against signatures extracted from cycling cells, ventricular radial glia (vRG) and excitatory maturing neurons (ExM) derived from forebrain, midbrain and hindbrain single cell RNA-seq datasets of human developing brains at various gestational weeks (gw, Supplementary Data 7). b) Correlation plots of various cell populations profiled in the current study against the in vivo signatures validated in a. CFuPN, corticofugal projection neurons; CPN, cortical projection neurons; cN, cortical neurons; IP, intermediate progenitors.