Dr Biao Zeng is a psycholinguist and founded iTalkTone Lab. His research interests are primarily in audiovisual speech perception, speech and language disorder, and communication-aid, with a focus in applying EEG and eye-tracking into enhancing environmental control and communication. Another major part of his research interests more lies in the practical area, including neurofeedback, brain-computer interface for vulnerable groups such as post-stroke aphasia and ageing people, social impacts on education, health and psychological well-being, and its association with children’s later development.