Background: P300 deficits in schizophrenia patients are well established, especially in the auditorymodality.
2
In addition, the auditorymodality seems to be more affected than the visual modality.
3
Words were sometimes presented through the visual modality (read) and sometimes through the auditorymodality (spoken).
4
Significance: Previous migraine studies reported interictal habituation deficits of ERPs, but demonstrated in the auditorymodality only in paradigms testing intensity dependence.