Seth Love is Professor of Neuropathology, and together with  Professor Patrick Kehoe, leads the Dementia Research Group, a part of the Institute of Clinical Neurosciences. He is Director of the MRC UK Brain Bank Network and President of the International Society of Neuropathology. He is the lead editor of Greenfield's Neuropathology.

Professor Love's research concerns mechanisms of brain damage in dementia. His current projects are largely focused on understanding, quantifying and attempting to reverse vascular dysfunction in Alzheimer's disease and related causes of dementia, and on molecular interrelationships between Alzheimer's disease, Lewy body diseases and vascular dementia. This research is supported by the Medical Research Council, Alzheimer's Research UK, the Alzheimer's Society and BRACE (Bristol Research into Alzheimer's and Care of the Elderly).