Areas of Research Interests

• Drug-induced movement disorders (Akathisia, tardive dyskinesia, tardive dystonia, neuroleptic malignant syndrome).
• Tourette's Syndrome.
• Late-onset schizophrenia.
• Selective and non-selective epilepsy surgery.
• Neuropsychiatric aspects of epilepsy.
• Motor abnormalities in depression and schizophrenia.
• Dementia (Alzheimer's disease, Vascular dementia, Lobar dementia).
• Psychiatric and cognitive aspects of cerebrovascular disease.
• Psychosurgery.
• Neuroimaging.
• Attention Deficit Disorder.
• Transcranial Magnetic Stimulation.
• Carbonmonoxide poisoning.
• Cultural Psychiatry, especially Psychiatric Illness in the New Zealand Maori.
• Philosophical and ethical aspects of Psychiatry and Neuroscience.
• Vagus Nerve Stimulation for Resistant Depression.