In the musicians with perfect pitch, Schlaug said, the region of the left planum temporale was twice as large as that in the nonmusicians.
22.
Bilateral increases and unusual right-left asymmetry has been found in the planum temporale when comparing people who stutter and people who do not stutter.
23.
When new imaging is used that takes into account asymmetries in the curvatures of lateral fissures, the hemispheric asymmetries of the planum temporale become negligible.
24.
The planum temporale lies within what's known as Wernicke's area in the human brain, where the sounds of spoken language are processed.
25.
For example, Tramo says, a region called the left planum temporale, which is critical for perfect pitch, is also involved in language processing.
26.
Leftward asymmetry can be seen in the Heschl gyrus, parietal operculum, Silvian fissure, left cingulate gyrus, temporo-parietal region and planum temporale.
27.
Further evidence stemmed from links between the planum temporale and " a melange of behaviors and disorders including musical talent, handedness, and schizophrenia,"
28.
It is true, said Galaburda, that people who have a more-developed planum temporale on one side suffer language disabilities if that region is injured.
29.
In the temporal region, a structure called the planum temporale was larger overall, and the left side was closer to being symmetrical with the right side.
30.
Instead, he found that in the 11 musicians with perfect pitch, the planum temporale was about 40 percent larger on the left side than on the right.