{"id":10024,"date":"2023-12-07T15:36:40","date_gmt":"2023-12-07T14:36:40","guid":{"rendered":"https:\/\/www.isir.upmc.fr\/?post_type=isir_news&#038;p=10024"},"modified":"2023-12-07T15:36:40","modified_gmt":"2023-12-07T14:36:40","slug":"brian-software-a-neural-network-simulator-that-has-been-supporting-neuroscience-research-for-15-years","status":"publish","type":"isir_news","link":"https:\/\/www.isir.upmc.fr\/news\/brian-software-a-neural-network-simulator-that-has-been-supporting-neuroscience-research-for-15-years\/?lang=en","title":{"rendered":"BRIAN SOFTWARE, A NEURAL NETWORK SIMULATOR THAT HAS BEEN SUPPORTING NEUROSCIENCE RESEARCH FOR 15 YEARS"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">The Brian software is a simulator of biological spiking neural networks, designed to facilitate the development of new models. Since its conception in 2007, it has evolved to become, with version Brian 2, a &lsquo;flagship&rsquo; software package in neurobiology.&nbsp;<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Brian, an innovative neural network simulator<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Computational neuroscience research relies on special software to simulate brain function accurately and quickly. However, most of this software is limited in that it only allows the use of predefined models, thus restricting the research questions. In contrast, the Brian simulator takes an innovative approach by expressing models using mathematical equations and physical units, allowing easy extension to interact with external code. This offers greater flexibility, allowing researchers to explore a variety of models without sacrificing the simulator&rsquo;s ease of use, accuracy and reliability. By adopting this approach, the Brian simulator was one of the first to use code generation in computational neuroscience, a method that is now widely adopted.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The software has been used by international teams to conduct hundreds of scientific studies, ranging from fundamental research into brain dynamics, plasticity and memory to biomedical studies into the mechanisms underlying brain disorders. Its use extends beyond the scientific community to include teaching, across a broad spectrum of applications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The software is being developed by Romain Brette, Inserm research director at ISIR, and Marcel Stimberg, research engineer at ISIR, in collaboration with Dan Goodman, Senior Lecturer at Imperial College London. The first phase of development began at the \u201c<a href=\"https:\/\/www.ens.psl.eu\" target=\"_blank\" rel=\"noreferrer noopener\">\u00c9cole Normale Sup\u00e9rieure<\/a>\u201d, before moving on to the \u201c<a href=\"https:\/\/www.institut-vision.org\/fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">Institut de la Vision<\/a>\u201d at <a href=\"https:\/\/www.sorbonne-universite.fr\" target=\"_blank\" rel=\"noreferrer noopener\">Sorbonne University<\/a> and now at ISIR.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Brian software honoured for its contribution to neuroscience<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">The Brian software package has been named winner in the \u00ab\u00a0Documentation\u00a0\u00bb category at the second Open Science Awards for Free Software in Research, presented by the French Ministry of Higher Education and Research. This recognition acknowledges the efforts of the development team.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The Open Science Awards for Open Source Software in Research recognise eight software applications developed by French teams, highlighting their contribution to the advancement of scientific knowledge and underlining the promising nature of their work.<\/p>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:43% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"828\" height=\"1024\" src=\"https:\/\/www.isir.upmc.fr\/wp-content\/uploads\/2023\/12\/2023-11-30-18-39-43-828x1024.jpg\" alt=\"\" class=\"wp-image-10017 size-full\" srcset=\"https:\/\/www.isir.upmc.fr\/wp-content\/uploads\/2023\/12\/2023-11-30-18-39-43-828x1024.jpg 828w, https:\/\/www.isir.upmc.fr\/wp-content\/uploads\/2023\/12\/2023-11-30-18-39-43-243x300.jpg 243w, https:\/\/www.isir.upmc.fr\/wp-content\/uploads\/2023\/12\/2023-11-30-18-39-43-768x949.jpg 768w, https:\/\/www.isir.upmc.fr\/wp-content\/uploads\/2023\/12\/2023-11-30-18-39-43-1243x1536.jpg 1243w, https:\/\/www.isir.upmc.fr\/wp-content\/uploads\/2023\/12\/2023-11-30-18-39-43-1657x2048.jpg 1657w, https:\/\/www.isir.upmc.fr\/wp-content\/uploads\/2023\/12\/2023-11-30-18-39-43.jpg 2011w\" sizes=\"auto, (max-width: 828px) 100vw, 828px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\"><em><em>The winners were presented with a trophy designed by Alix Nadeau, Rose Vidal, Hugo Bijaoui and Lorris Sahli, students at the Ecole des arts d\u00e9coratifs in Paris, inspired by the values of sharing and the common good of open science. Each trophy has a unique shape, generated by software code under an open licence based on the description of the winning project.<\/em><\/em><\/p>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Link to\u00a0<strong><a href=\"https:\/\/briansimulator.org\" target=\"_blank\" rel=\"noreferrer noopener\">the Brian software website<\/a><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Link to\u00a0<strong><a href=\"https:\/\/www.enseignementsup-recherche.gouv.fr\/fr\/remise-des-prix-science-ouverte-du-logiciel-libre-de-la-recherche-2023-93732\" target=\"_blank\" rel=\"noreferrer noopener\">the announcement of the winners of the 2023 Open Science Research Awards<\/a><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Referent contacts at ISIR<\/strong>: Romain Brette, Inserm Research Director and Marcel Stimberg, Research Engineer<\/p>\n","protected":false},"featured_media":10020,"template":"","isir_news_categories":[254,252],"class_list":["post-10024","isir_news","type-isir_news","status-publish","has-post-thumbnail","hentry","isir_news_categories-event","isir_news_categories-research"],"_links":{"self":[{"href":"https:\/\/www.isir.upmc.fr\/wp-json\/wp\/v2\/isir_news\/10024","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.isir.upmc.fr\/wp-json\/wp\/v2\/isir_news"}],"about":[{"href":"https:\/\/www.isir.upmc.fr\/wp-json\/wp\/v2\/types\/isir_news"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.isir.upmc.fr\/wp-json\/wp\/v2\/media\/10020"}],"wp:attachment":[{"href":"https:\/\/www.isir.upmc.fr\/wp-json\/wp\/v2\/media?parent=10024"}],"wp:term":[{"taxonomy":"isir_news_categories","embeddable":true,"href":"https:\/\/www.isir.upmc.fr\/wp-json\/wp\/v2\/isir_news_categories?post=10024"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}