Examination unit comprising a receptacle for a neurobiologic preparation, in particular from an invertebrate such as a cockroach

摘要

A receptacle (1) intended for the neurophysiological examination of invertebrates comprises stimulation and/or reading means formed by at least one composite electrode, contained in a groove (6) produced in the plate for receiving the preparation (7), substantially transverse to the longitudinal direction of the preparation (7), the groove (6) communicating with a buffer reservoir (13) for conductive physiological fluid (12) receiving an electrically conductive wire (14) for connection to the stimulation and/or reading apparatuses (23). IMAGE