@article{oai:repo.qst.go.jp:00046524,
 author = {Sawada, Kazuhiko and Fukunishi, Katsuhiro and Saito, Shigeyoshi and Aoki, Ichio and Saga, Tsuneo and et.al and 齋藤 茂芳 and 青木 伊知男 and 佐賀 恒夫},
 issue = {7},
 journal = {The Anatomical Record : Advances in Integrative Anatomy and Evolutionary Biology},
 month = {May},
 note = {Our article summarizes a series of studies about fetal gyrification and
its relation to cerebral growth in cynomolgus monkeys. Based on the cerebral
growth (i.e., brain weight, cerebral volume, and frontooccipital length of
the cerebral hemisphere) and the developmental pattern of gyrification in
each sulcus of cynomolgus monkeys, we divided the gyrification process into
four stages: Stage 1. Demarcation of cerebral lobes and limbic gyri; Stage 2.
Demarcation of neocortical gyri; Stage 3. Emergence of secondary and tertiary
sulci; and Stage 4. Growth of sulcal length and depth. Each stage of
those gyrification processes was influenced by different developmental
events, such as the emergence of corticocortical long-associative fiber tracts,
cortical maturations, and subcortical white-matter development. This is the
first report to systematically propose gyrification processes closely related to
the order of phyologenetical development of the cerebral cortex in primates.
Anat Rec, 295:1065–1074, 2012. VC 2012Wiley Periodicals, Inc.},
 pages = {1065--1074},
 title = {Fetal Gyrification in Cynomolgus Monkeys: A Concept of Developmental Stages of Gyrification},
 volume = {295},
 year = {2012}
}