The first Ninapro database includes 27 intact subjects acquired with the acquisition protocol described into the papers: "Manfredo Atzori, Arjan Gijsberts, Ilja Kuzborskij, Simone Heynen, Anne-Gabrielle Mittaz Hager, Olivier Deriaz, Claudio Castellini, Henning Müller and Barbara Caputo. Characterization of a Benchmark Database for Myoelectric Movement Classification. IEEE Transactions on Neural Systems and Rehabilitation Engineering, 2014" (http://publications.hevs.ch/index.php/publications/show/1715) and "Manfredo Atzori, Arjan Gijsberts, Claudio Castellini, Barbara Caputo, Anne-Gabrielle Mittaz Hager, Simone Elsig, Giorgio Giatsidis, Franco Bassetto & Henning Müller. Electromyography data for non-invasive naturally-controlled robotic hand prostheses. Scientific Data, 2014" (http://www.nature.com/articles/sdata201453).
Please, cite these papers for any work related to the first Ninapro database.
Please, use also the paper by Atzori et al. 2012 (http://publications.hevs.ch/index.php/publications/show/1172 ) for more information about the database.