Several buildings on the west side of the square are devoted to medical research and are part of the Institute of Neurology and other departments of UCL. These include Alexandra House at number 17, which houses the UCL Institute of Cognitive Neuroscience and the Gatsby Computational Neuroscience Unit. The Wellcome Trust Centre for Neuroimaging (commonly referred to as the Functional Imaging Laboratory) is located at number 12. Numbers 8-11, the Sir Charles Symmonds House, houses the Dementia Research Centre on the first floor and the Centre for Neuromuscular Diseases on the ground floor.