Samuel Vennin is a former PhD student contributor to Physics World, working at the intersection between cardiovascular medicine and numerical modelling at Guy's and St Thomas' NHS Foundation Trust, London, UK. He designs new haemodynamic (blood flow and pressure) measurement technologies to assist clinicians in their diagnosis. He holds a PhD in cardiovascular sciences from King's College London, an MSc in biomedical engineering from Imperial College London, and a French engineering degree (MSc equivalent) in electrical engineering from ENSEA.
Visual and auditory pulses trigger brain waves that sweep away disease-related plaques and restore cognitive abilities in a mouse model of Alzheimer's disease
A flexible patch made from organic LEDs measures reflected light to map oxygen levels in blood
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