1 Neurovascular Research Laboratory, Faculty of Life Sciences and Education, University of South Wales, Pontypridd, UK.
2 Department of Neurology, University Hospital of Wales, Heath Park, Cardiff, UK.
3 Neurovascular Research Laboratory, Faculty of Life Sciences and Education, University of South Wales, Pontypridd, UK; The Centre for Physical Activity Research, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.
4 Neurovascular Research Laboratory, Faculty of Life Sciences and Education, University of South Wales, Pontypridd, UK. Electronic address: damian.bailey@southwales.ac.uk.