gyral การใช้

The most common structural central nervous system abnormalities in Schimmelpenning syndrome are hemimegalencephaly and ipselateral gyral malformations.
In addition to the two gyral regions classically considered to constitute Broca's area ( pars triangularis and pars opercularis ), Broca's region includes pars orbitalis, the anterior portion of the left IFG.
During 22-28 weeks of gestation, which is the critical period in fetal development of the dentate nucleus, gyral formation occurs extensively over the entire surface . and the most frequent neuronal types are medium sized to large neurons.
To account for this problem, the coordinate-based " landmarks, which combines sulcal and gyral landmarks ( the groves and folds of the cortex ) and then finding an area well known for its modularity such as the fusiform face area.
However, note that BA47 and pars orbitalis are not synonymous, as pars orbitalis specifically refers to a grossly visible gyral region and BA47 refers to the cytoarchitectonic features of brain tissue . " In vivo " neuroscience research almost exclusively discusses the gyral region, although the gyral and cytoarchitectonic terms are frequently used synonymously.