* High-expanding cortical regions in human development and evolution are related to higher intellectual abilities.
- Cortical surface area has tremendously expanded during human evolution, and similar patterns of cortical expansion have been observed during childhood development. An intriguing hypothesis is that the high-expanding cortical regions also show the strongest correlations with intellectual function in humans. However, we do not know how the regional distribution of correlations between intellectual function and cortical area maps onto expansion in development and evolution. Here, in a sample of 1048 participants, we show that regions in which cortical area correlates with visuospatial reasoning abilities are generally high expanding in both development and evolution. Several regions in the frontal cortex, especially the anterior cingulate, showed high expansion in both development and evolution. The area of these regions was related to intellectual functions in humans. Low-expanding areas were not related to cognitive scores. These findings suggest that cortical regions involved in higher intellectual functions have expanded the most during development and evolution. The radial unit hypothesis provides a common framework for interpretation of the findings in the context of evolution and prenatal development, while additional cellular mechanisms, such as synaptogenesis, gliogenesis, dendritic arborization, and intracortical myelination, likely impact area expansion in later childhood.
=>教える, 見せること, 展覧会, 見世物, 外観, を見せる, を案内する, を明らかにする, 見える
Overview of noun show
The noun show has 4 senses (first 2 from tagged texts)
1. (18) show -- (the act of publicly exhibiting or entertaining; "a remarkable show of skill")
2. (9) display, show -- (something intended to communicate a particular impression; "made a display
of strength"; "a show of impatience"; "a good show of looking interested")
3. show -- (a social event involving a public performance or entertainment; "they wanted to see some
of the shows on Broadway")
4. appearance, show -- (pretending that something is the case in order to make a good impression;
"they try to keep up appearances"; "that ceremony is just for show")
Overview of verb show
The verb show has 12 senses (first 11 from tagged texts)
1. (136) show, demo, exhibit, present, demonstrate -- (give an exhibition of to an interested
audience; "She shows her dogs frequently"; "We will demo the new software in Washington")
2. (63) prove, demonstrate, establish, show, shew -- (establish the validity of something, as by an
example, explanation or experiment; "The experiment demonstrated the instability of the compound";
"The mathematician showed the validity of the conjecture")
3. (57) testify, bear witness, prove, evidence, show -- (provide evidence for; "The blood test
showed that he was the father"; "Her behavior testified to her incompetence")
4. (43) show -- (make visible or noticeable; "She showed her talent for cooking"; "Show me your
etchings, please")
5. (32) picture, depict, render, show -- (show in, or as in, a picture; "This scene depicts country
life"; "the face of the child is rendered with much tenderness in this painting")
6. (24) express, show, evince -- (give expression to; "She showed her disappointment")
7. (24) indicate, point, designate, show -- (indicate a place, direction, person, or thing; either
spatially or figuratively; "I showed the customer the glove section"; "He pointed to the empty
parking space"; "he indicated his opponents")
8. (11) show, show up -- (be or become visible or noticeable; "His good upbringing really shows";
"The dirty side will show")
9. (7) read, register, show, record -- (indicate a certain reading; of gauges and instruments; "The
thermometer showed thirteen degrees below zero"; "The gauge read `empty'")
10. (6) show -- (give evidence of, as of records; "The diary shows his distress that evening")
11. (2) usher, show -- (take (someone) to their seats, as in theaters or auditoriums; "The usher
showed us to our seats")
12. show -- (finish third or better in a horse or dog race; "he bet $2 on number six to show")
--- WordNet end ---