Abstract：
:Auditory evoked magnetic fields were measured using a stimulation sequence where repetitive identical tone bursts were randomly and infrequently replaced by shorter tones. The deviation in the stimulus duration evoked a specific response, the mismatch field, peaking about 130 ms after the end of the shorter stimulus. The response can be explained by neural activity at the supratemporal auditory cortex. The results suggest the existence of a neural mechanism specific to changes in sound duration.
journal_name
Hear Resjournal_title
Hearing researchauthors
Kaukoranta E,Sams M,Hari R,Hämäläinen M,Näätänen Rdoi
10.1016/0378-5955(89)90174-3subject
Has Abstractpub_date
1989-08-01 00:00:00pages
15-21issue
1eissn
0378-5955issn
1878-5891pii
0378-5955(89)90174-3journal_volume
41pub_type
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