Melodi (beste) ve tekst (gufte)nin senkronize islenmesinde sol posterior planum temporale, senkronize sarki soylemede bilateral inferior pariyetal lobul anterior kismi ve sag posterior planum temporale, senkronize konusmada ise sol anguler girus aktive olmaktadir.
Bir baska calismada sol inferior parietal lob on kismi, sag posterior planum temporale, sag planum polare, sag insula senkronize sarki soylemede senkronize konusma ile karsilastirmada aktive olan alanlar olarak bildirilmistir (6,20).
Unique to the human brain is a region within the planum temporale
(itself situated in Wernicke's area, which is a larger locus associated with language comprehension).
In 1968 Geschwind and his then student Walter Levitsky had shown in the general population that the planum temporale
, comprising part of the auditory association cortex involved in linguistic functions, was large on the left and small on the right, perhaps explaining language lateralization to the left hemisphere.
Nevertheless, studies on two cerebral structures, the planum temporale
and the corpus callosum , show how controversial scientific evidence can be accepted as fact when structure and function are conflated.
A new study finds that the common chimpanzee, despite its inability to speak, shares with people one feature of this anatomical pattern--a structure called the planum temporale is larger on the left side of the brain than on the right.
In humans, a swath of neural tissue, known as Wernicke's area, encompasses the entire planum temporale and helps to orchestrate language comprehension.
In people who are not dyslexic, however, the left planum temporale
was noticeably larger.
It provides a convenient anterior boundary to the planum temporale (PT), a roughly triangular region that has the most robust known lateral asymmetry in the human brain.
If individual differences in visual-spatial experience and ability are associated with differences in parietal expansion, one would predict that people with short planum temporale and long plana parietale might have an advantage at spatial and mathematical tasks that are performed in the posterior parietal regions (Dehaene, Spelke, Pinel, Stanescu, & Tsivkin, 2000).
Thus the placement of much of this particular area, known as the planum temporale
, in the left hemisphere may improve handling of the verbal and musical information that facilitates perfect pitch, Schlaug's group contends.
However, this was not true of the planum temporale
(PT), which responded equally to tones and words during passive listening and more strongly to tones during active listening.