Gyral development of the human brain

@article{Chi1976GyralDO,
  title={Gyral development of the human brain},
  author={Je Geun Chi and Elizabeth C. Dooling and Floyd Gilles},
  journal={Annals of Neurology},
  year={1976},
  volume={1}
}
To determine the development of the convolutional pattern of the cerebral hemispheres, we have examined multiple gross photographs of 507 brains and serial sections of 207 brains from infants of 10 to 44 weeks' gestational age. The sequential developmental changes of the individual fissures, sulci, and gyri of the cerebral hemispheres throughout the gestational period are tabulated. Schematic drawings made from enlarged photographs show the major changes associated with each month of the second… 

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References

SHOWING 1-5 OF 5 REFERENCES

Cerebral hemispheric asymmetry in humans. Cortical speech zones in 100 adults and 100 infant brains.

TLDR
The findings suggest that a higher percentage of persons may have right-sided cerebral representation for speech than has been assumed previously and a predetermined morphological asymmetry contributes to establishing the ultimate pattern of cerebral speech representation following an early insult to a predisposed hemisphere.

Human Brain: Left-Right Asymmetries in Temporal Speech Region

TLDR
The planum temporale (the area behind Hesch's gyrus) is larger on the left in 65 percent of brains; on the right it is larger in only 11 percent.