Open Access
Hyperdense artery sign, symptomatic infarct swelling and effect of alteplase in acute ischaemic stroke
Simiao Wu, Grant Mair, Geoff Cohen, Zoe Morris, Anders von Heijne, Nick Bradey, Lesley Cala, Andre Peeters, Andrew J Farrall, Alessandro Adami, Gillian Potter, Ming Liu, Richard I Lindley, Peter A G Sandercock, Joanna M Wardlaw
DOI: 10.1136/svn-2020-000569 Published 27 November 2020
Simiao Wu
1Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
2Centre for Clinical Brain Sciences, The University of Edinburgh, Edinburgh, UK
Grant Mair
2Centre for Clinical Brain Sciences, The University of Edinburgh, Edinburgh, UK
Geoff Cohen
2Centre for Clinical Brain Sciences, The University of Edinburgh, Edinburgh, UK
Zoe Morris
2Centre for Clinical Brain Sciences, The University of Edinburgh, Edinburgh, UK
Anders von Heijne
3Department of Clinical Sciences, Danderyd Hospital, Stockholm, Sweden
Nick Bradey
4Neuroradiology, James Cook University Hospital, South Tees Hospital NHS Trust, Middlesbrough, UK
Lesley Cala
5Division of Pathology and Laboratory Medicine, School of Medicine, The University of Western Australia, Perth, Western Australia, Australia
Andre Peeters
6Department of Neurology, Cliniques universitaires Saint-Luc, Bruxelles, Belgium
Andrew J Farrall
2Centre for Clinical Brain Sciences, The University of Edinburgh, Edinburgh, UK
Alessandro Adami
7Stroke Center, IRCCS Sacro Cuore Don Calabria, Verona, Italy
Gillian Potter
8Department of Neuroradiology, Manchester Centre for Clinical Neurosciences, Salford Royal NHS Foundation Trust, Salford, Manchester, UK
Ming Liu
1Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
Richard I Lindley
9Westmead Applied Research Centre, Westmead Clinical School, The University of Sydney, Sydney, New South Wales, Australia
10The George Institute for Global Health, Newtown, New South Wales, Australia
Peter A G Sandercock
2Centre for Clinical Brain Sciences, The University of Edinburgh, Edinburgh, UK
Joanna M Wardlaw
2Centre for Clinical Brain Sciences, The University of Edinburgh, Edinburgh, UK
11UK Dementia Research Institute Centre at the University of Edinburgh, Edinburgh, United Kingdom

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Hyperdense artery sign, symptomatic infarct swelling and effect of alteplase in acute ischaemic stroke
Simiao Wu, Grant Mair, Geoff Cohen, Zoe Morris, Anders von Heijne, Nick Bradey, Lesley Cala, Andre Peeters, Andrew J Farrall, Alessandro Adami, Gillian Potter, Ming Liu, Richard I Lindley, Peter A G Sandercock, Joanna M Wardlaw
Stroke and Vascular Neurology Nov 2020, svn-2020-000569; DOI: 10.1136/svn-2020-000569

Hyperdense artery sign, symptomatic infarct swelling and effect of alteplase in acute ischaemic stroke
Simiao Wu, Grant Mair, Geoff Cohen, Zoe Morris, Anders von Heijne, Nick Bradey, Lesley Cala, Andre Peeters, Andrew J Farrall, Alessandro Adami, Gillian Potter, Ming Liu, Richard I Lindley, Peter A G Sandercock, Joanna M Wardlaw
Stroke and Vascular Neurology Nov 2020, svn-2020-000569; DOI: 10.1136/svn-2020-000569
Hyperdense artery sign, symptomatic infarct swelling and effect of alteplase in acute ischaemic stroke
Simiao Wu, Grant Mair, Geoff Cohen, Zoe Morris, Anders von Heijne, Nick Bradey, Lesley Cala, Andre Peeters, Andrew J Farrall, Alessandro Adami, Gillian Potter, Ming Liu, Richard I Lindley, Peter A G Sandercock, Joanna M Wardlaw
Stroke and Vascular Neurology Nov 2020, svn-2020-000569; DOI: 10.1136/svn-2020-000569