Andreas Charidimou, Gregoire Boulouis, Matthew P Frosch, Jean-Claude Baron, Marco Pasi, Jean Francois Albucher, Gargi Banerjee, Carmen Barbato, Fabrice Bonneville, Sebastian Brandner, Lionel Calviere, François Caparros, Barbara Casolla, Charlotte Cordonnier, Marie-Bernadette Delisle, Vincent Deramecourt, Martin Dichgans, Elif Gokcal, Jochen Herms, Mar Hernandez-Guillamon, Hans Rolf Jäger, Zane Jaunmuktane, Jennifer Linn, Sergi Martinez-Ramirez, Elena Martínez-Sáez, Christian Mawrin, Joan Montaner, Solene Moulin, Jean-Marc Olivot, Fabrizio Piazza, Laurent Puy, Nicolas Raposo, Mark A Rodrigues, Sigrun Roeber, Jose Rafael Romero, Neshika Samarasekera, Julie A Schneider, Stefanie Schreiber, Frank Schreiber, Corentin Schwall, Colin Smith, Levente Szalardy, Pascale Varlet, Alain Viguier, Joanna M Wardlaw, Andrew Warren, Frank A Wollenweber, Marialuisa Zedde, Mark A van Buchem, M Edip Gurol, Anand Viswanathan, Rustam Al-Shahi Salman, Eric E Smith, David J Werring, Steven M Greenberg
BACKGROUND: Cerebral amyloid angiopathy (CAA) is an age-related small vessel disease, characterised pathologically by progressive deposition of amyloid β in the cerebrovascular wall. The Boston criteria are used worldwide for the in-vivo diagnosis of CAA but have not been updated since 2010, before the emergence of additional MRI markers. We report an international collaborative study aiming to update and externally validate the Boston diagnostic criteria across the full spectrum of clinical CAA presentations...
August 2022: Lancet Neurology