Assertion: corpus callosum | /r/HasProperty | absent
Facets:
value: in marsupials
type: LOCATION
value: in monotremes
type: LOCATION
value: in the brain of the wombat
type: LOCATION
value: at birth
type: TEMPORAL
value: with an enlarged anterior commissure
type: OTHER
value: in humans
type: OTHER
Source sentences:
text: The corpus callosum is found only in placental mammals (the eutherians), while it is absent in monotremes and marsupials, as well as other vertebrates such as birds, reptiles, amphibians and fish.
text: It is absent in monotremes and marsupials, and other vertebrates such as birds, reptiles, amphibians and fish.
text: From this age on (and typically earlier) as the corpus callosum becomes increasingly functional in their typically developing peers, children with disorders of the corpus callosum appear to fall behind developmentally because the corpus callosum is absent or impaired.
text: The corpus callosum is found only in placental mammals (the eutherians), while it is absent in monotremes and marsupials, as well as other vertebrates such as birds, reptiles, amphibians and fish.
text: From this age on (and typically earlier) as the corpus callosum becomes increasingly functional in their typically developing peers, children with agenesis of the corpus callosum appear to fall behind developmentally because the corpus callosum is absent.
text: Since the corpus callosum is already absent, it cannot regenerate or degenerate.
text: In humans, the corpus callosum may be absent at birth.
text: This is supported by previously reported data showing that transfer of visual information is highly degraded in absence of both the corpus callosum and the anterior commissure while it might appear normal when only the corpus callosum is absent with an enlarged anterior commissure (Fisher et al., 1992).
text: From this age on (and typically earlier) as the corpus callosum becomes increasingly functional in their typically developing peers, children with ACC appear to fall behind developmentally because the corpus callosum is absent.
text: Since the corpus callosum is already absent, it cannot regenerate or degenerate.
text: Since the corpus callosum is already absent, it cannot regenerate or degenerate.
text: It is absent in monotremes and marsupials, and other vertebrates such as birds, reptiles, amphibians and fish.
text: To better understand how agenesis of the corpus callosum affects your niece, it is important to know if the corpus callosum is absent or partially spared.
text: This structure was first described in 1836 by Owen (cited in Ref. 2), who noticed that the corpus callosum was absent in the brain of the wombat (an Australian marsupial), which instead had a well-developed dorsal or hippocampal commissure located ventral to the hippocampi.