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Electrical impedance modelling for implants

Neuromodulation implant stimulation and control is currently limited by the impedance of the surrounding tissue. The aim is to develop a 3D FEM computer model and an agar gel based more...

Supervisor(s): McEwan, Alistair (Professor)

Implant electrode optimisation and neurolinguistics

The benefit provided by additional electrodes in medical implants is currently unknown. A typical cochlear implant only contains 12-22 electrodes to stimulate about 30,000 more...

Supervisor(s): McEwan, Alistair (Professor)

Subdivided electrodes to improve defibrillators and physiological measurements

Current defibrillators and physiological monitors (EEG, ECG etc) are limited by variations in contact impedance. This makes measurements difficult during movement of the subjec more...

Supervisor(s): McEwan, Alistair (Professor)