Agnosic attacks with speech disorders and asymmetric EEG anomalies

The semantic and semiological limits of aphasia and agnosia are imprecise: in the present paper, aphasia is defined as a disorder of the verbal abstract representation of the world of signified, while agnosia is defined as a semantic disorder of sensorial analysis. Three electro-clinical observations of aphasic-agnosic paroxisms with intricated speech disorders and disorders of sensorial identification are reported here. These paroxisms are associated with bilateral and asymetric EEG discharges. The reported observations raise the problem of the function of speech as regards somatic representation or the concept of body image.