Clinica: an open-source software platform for reproducible clinical neuroscience studies Alexandre Routier 1,2,3,4,5,6 , Ninon Burgos 2,3,4,5,6,1 , Mauricio Díaz 6 , Michael Bacci 1,2,3,4,5,6 , Simona Bottani 1,2,3,4,5,6 , Omar El-Rifai 1,2,3,4,5,6 , Sabrina Fontanella 2,3,4,5,6,1 , Pietro Gori 1,2,3,4,5,6 , Jérémy Guillon 2,3,4,5,6,1 , Alexis Guyot 2,3,4,5,6,1 , Ravi Hassanaly 2,3,4,5,6,1 , Thomas Jacquemont 2,3,4,5,6,1 , Pascal Lu 2,3,4,5,6,1 , Arnaud Marcoux 2,3,4,5,6,1 , Tristan Moreau 2,3,4,5,6,8 , Jorge Samper-González 2,3,4,5,6,1 , Marc Teichmann 2,3,4,5,6,8,9 , Elina Thibeau-Sutre 2,3,4,5,6,1 , Ghislain Vaillant 2,3,4,5,6,1 , Junhao Wen 2,3,4,5,6,1 , Adam Wild 2,3,4,5,6,1 , Marie-Odile Habert 10,11,12 , Stanley Durrleman 1,2,3,4,5,6 , Olivier Colliot 2,3,4,5,6,1,* 1 Inria, Aramis project-team, Paris, France 2 Sorbonne Université, Paris, France 3 Institut du Cerveau – Paris Brain Institute - ICM, Paris, France 4 Inserm, Paris, France 5 CNRS, Paris, France 6 AP-HP, Hôpital de la Pitié-Salpêtrière, Paris, France 7 Inria Paris, SED, Paris, France 8 Institut du Cerveau – Paris Brain Institute - ICM, Paris, France 9 Department of Neurology, Institute for Memory and Alzheimer's Disease, Pitié-Salpêtrière Hospital, AP-HP, Paris, France 10 Sorbonne Université, CNRS, INSERM, Laboratoire d’Imagerie Biomédicale, LIB, Paris, France 11 AP-HP, Hôpital Pitié-Salpêtrière, Médecine Nucléaire, Paris, France 12 Centre d’Acquisition et Traitement des Images (CATI), www.cati-neuroimaging.com * Correspondence: Olivier Colliot, PhD – olivier.colliot@sorbonne-universite.fr ICM – Paris Brain Institute ARAMIS team Pitié-Salpêtrière Hospital 47-83, boulevard de l’Hôpital, 75651 Paris Cedex 13, France Keywords: Neuroimaging, Software, Pipeline, Data processing, Machine learning, Multimodal data.