IMPROVED ECAP RECORDING COCHLEA IMPLANT SYSTEM

A method and a system for measuring a main electrically evoked compound action potential is described. The system may comprise a cochlea implant system which includes an electrode array, and where the electrode array includes at least a stimulator electrode, a first recording electrode and a second recording electrode, and where the first recording electrode is arranged closer to the stimulator electrode than the second recording electrode, a processor electrically in communication with the cochlea implant system. The processor may be configured to apply a stimulation including a first primary stimulation paradigm to the stimulator electrode and to receive a first primary cochlea response signal recorded by the first recording electrode while applying the stimulation, and to receive a first secondary cochlea response signal recorded by the second recording electrode, and determine the main electrically evoked compound action potential based on a difference between the first primary cochlea response signal and the first secondary cochlea response signal.