My central research interest is in understanding how general anaesthetics act. I have worked on this problem mainly at the molecular and cellular levels but more recently I have become interested in how anaesthetics act at the level of neuronal networks and have been pursuing the possibility that the sedative and hypnotic actions of general anaesthetics may be mediated through the same neuronal pathways that control natural sleep.
Most of my teaching, on the Biophysics of Nerve cells, is done in the Department of Physics but I also teach on the Biology degree course.