Increased volume and function of right auditory cortex as a marker for absolute pitch.
Increased volume and function of right auditory cortex as a marker for absolute pitch.
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右听觉皮层的体积和功能增加作为绝对音高的标记
DOI:
10.1093/cercor/bhs391
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发表时间:
2014
期刊:
影响因子:
3.7
通讯作者:
Schneider P
中科院分区:
文献类型:
--
作者:
Wengenroth M;Blatow M;Heinecke A;Reinhardt J;Stippich C;Hofmann E;Schneider P
Absolute pitch (AP) perception is the auditory ability to effortlessly recognize the pitch of any given tone without external reference. To study the neural substrates of this rare phenomenon, we developed a novel behavioral test, which excludes memory-based interval recognition and permits quantification of AP proficiency independently of relative pitch cues. AP- and non-AP-possessing musicians were studied with morphological and functional magnetic resonance imaging (fMRI) and magnetoencephalography. Gray matter volume of the right Heschl's gyrus (HG) was highly correlated with AP proficiency. Right-hemispheric auditory evoked fields were increased in the AP group. fMRI revealed an AP-dependent network of right planum temporale, secondary somatosensory, and premotor cortices, as well as left-hemispheric “Broca's” area. We propose the right HG as an anatomical marker of AP and suggest that a right-hemispheric network mediates AP “perception,” whereas pitch “labeling” takes place in the left hemisphere.
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DOI:
10.1093/cercor/bhm115
发表时间:
2008
期刊:
Cerebral cortex (New York, N.Y. : 1991)
影响因子:
--
作者:
Wong,PatrickCM;Warrier,CatherineM;Penhune,VirginiaB;Roy,AnilK;Sadehh,Abdulmalek;Parrish,ToddB;Zatorre,RobertJ
通讯作者:
Zatorre,RobertJ
DOI:
10.1073/pnas.95.6.3172
发表时间:
1998-03
影响因子:
11.1
作者:
R. Zatorre;D. Perry;C. Beckett;C. Westbury;Alan C. Evans
通讯作者:
R. Zatorre;D. Perry;C. Beckett;C. Westbury;Alan C. Evans
影响因子:
--
作者:
Bermudez P;Zatorre RJ
通讯作者:
Zatorre RJ
影响因子:
3.6
作者:
R. Zatorre
通讯作者:
R. Zatorre
影响因子:
9.8
作者:
E. Theusch;A. Basu;J. Gitschier
通讯作者:
J. Gitschier