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. Author manuscript; available in PMC: 2022 May 31.
Published in final edited form as: Neuron. 2021 Apr 30;109(11):1769–1775. doi: 10.1016/j.neuron.2021.04.001

Brainhack: developing a culture of open, inclusive, community-driven neuroscience

Rémi Gau 1,*, Stephanie Noble 2,*, Katja Heuer 3,4,*, Katherine L Bottenhorn 5,*, Isil P Bilgin 6,7,*, Yu-Fang Yang 8,*, Julia M Huntenburg 9,*, Johanna Bayer 10,11,*, Richard AI Bethlehem 12,13,*, Shawn A Rhoads 14, Christoph Vogelbacher 15, Valentina Borghesani 16, Elizabeth Levitis 17,18, Hao-Ting Wang 19,20,21, Sofie Van Den Bossche 22, Xenia Kobeleva 23,24, Jon Haitz Legarreta 25, Samuel Guay 26, Selim Melvin Atay 27, Gael P Varoquaux 28,29, Dorien C Huijser 30,31, Malin S Sandström 32, Peer Herholz 33, Samuel A Nastase 34, AmanPreet Badhwar 35,16,36, Guillaume Dumas 37,38, Simon Schwab 39, Stefano Moia 40,41, Michael Dayan 42, Yasmine Bassil 43, Paula P Brooks 34, Matteo Mancini 20,44,45, James M Shine 46, David O’Connor 47, Xihe Xie 48, Davide Poggiali 49, Patrick Friedrich 50, Lydia Riedl 51, Roberto Toro 52,53, Anibal S Heinsfeld 54,55, César Caballero-Gaudes 40, Anders Eklund 56,57,58, Kelly G Garner 59,60,61, Christopher R Nolan 62, Damion V Demeter 63, Fernando A Barrios 64, Junaid S Merchant 65,66, Elizabeth A McDevitt 34, Robert Oostenveld 67,68, R Cameron Craddock 69, Ariel Rokem 70, Andrew Doyle 71, Satrajit S Ghosh 72,73, Aki Nikolaidis 74, Olivia W Stanley 75,76, Eneko Uruñuela 40,41; The Brainhack Community, Nasim Anousheh 77, Aurina Arnatkeviciute 78, Pierre Bellec 79,16, R Austin Benn 80, Steffen Bollmann 81,82, Saskia Bollmann 82, Claire Bradley 59, Augusto Buchweitz 83, Micaela Y Chan 84, Bramsh Q Chandio 85, Sidhant Chopra 86, Ai Wern Chung 87, Thomas G Close 88,89, Giorgia Cona 90, R Todd Constable 91,92, Fabrizio De Vico Fallani 93,94, Erin W Dickie 95,96, Lena Dorfschmidt 13, Eugene P Duff 97, Elizabeth DuPre 98, Nathalia B Esper 99, Oscar Esteban 100, Shreyas Fadnavis 101, Stephanie J Forkel 102,103, Alexandre R Franco 104,74,105, Saampras Ganesan 106,107, José C García Alanis 108, Eleftherios Garyfallidis 77, Tristan Glatard 109, Cassandra D Gould van Praag 110, Geetika Gupta 111,112, Thomas S Hartmann 113, Stephan Heunis 114, Felix Hoffstaedter 50,115, Daniela M Hohmann 51, Horea-Ioan Ioanas 116,117, Jason Kai 76, Agah Karakuzu 118,119, Anisha Keshavan 120,121,122, Gregory Kiar 29, P Christiaan Klink 123, Serge Koudoro 101, Angela R Laird 124, Georg Langs 125,126, Roxane Licandro 127,128, Sook-Lei Liew 129, Tomislav Lipic 130, Daniel J Lurie 131, Christopher R Madan 132, Lea-Theresa Mais 133, Mansour L Sina 107, JP Manzano-Patron 134, Dimitra Maoutsa 135, Matheus Marcon 136, Daniel Margulies 137, Camille Maumet 138, Felipe Meneguzzi 136, Kathryn L Mills 139,140, Davide Momi 141, Clara A Moreau 142,26, Aysha Motala 143, Iska Moxon-Emre 144, Thomas E Nichols 145,146, Gustav Nilsonne 147,148, Lindsay D Oliver 149, Edwina R Orchard 86, Patrick J Park 150, Mahboobeh MahParsa Parsapoor 151,152,153, Cyril R Pernet 154, Rudolph Pienaar 155,156, Jean-Baptiste Poline 157,158, Anqi Qiu 159, Tiago Quendera 160, Laura C Rice 161,162, Mathias Scharinger 163, Thomas B Shaw 82, Nikoloz Sirmpilatze 164, Julia Sprenger 165, Andrija Stajduhar 166,167, Sylvain Takerkart 165, Angela Tam 168, Link Tejavibulya 169, Michel Thiebaut de Schotten 170,171, Ina Thome 51, Laura Tomaz da Silva 136, Nicolas Traut 172,3, Lucina Q Uddin 173, Antonino Vallesi 174,175, John W VanMeter 176,177, Matteo Visconti di Oleggio Castello 158, Jakub Vohryzek 178, Jakša Vukojević 179, Kirstie Jane Whitaker 180, Steve Wideman 181,182, Suzanne T Witt 183, Ting Xu 184, Chao-Gan Yan 185,186, Xi-Nian Zuo 187,188,189
PMCID: PMC9153215  NIHMSID: NIHMS1792052  PMID: 33932337

Abstract

Brainhack is an innovative meeting format that promotes scientific collaboration and education in an open and inclusive environment. Departing from the formats of typical scientific workshops, these events are based on grassroots projects and training, and foster open and reproducible scientific practices. We describe here the multifaceted, lasting benefits of Brainhacks for individual participants, particularly early career researchers. We further highlight the unique contributions that Brainhacks can make to the research community, augmenting scientific progress by complementing opportunities available in conventional formats.

Keywords: best practices, Brainhack, collaboration, community building, hackathon, inclusivity, neuroscience, open science, reproducibility, training

Introduction

Social factors play a crucial role in the advancement of science. New findings are discussed and theories emerge through social interactions, which usually take place within local research groups, and at academic events such as conferences, seminars or workshops. This system tends to amplify the voices of a select subset of the community—especially more established researchers—thus limiting opportunities for the larger community to contribute and connect. Brainhack events (or Brainhacks for short) complement these formats in neuroscience with decentralized gatherings, in which participants from diverse backgrounds and career stages collaborate and learn from each other in an informal setting. The Brainhack format was introduced in a previous publication (Craddock et al., 2016; Fig. 1A&B). It is inspired by the hackathon model (see Glossary), which originated in software development and has gained traction in science as a way to bring people together for collaborative work and educational courses. Unlike many hackathons, Brainhacks welcome participants from all disciplines and with any level of experience—from those who have never written a line of code to software developers and expert neuroscientists. Brainhacks additionally feature informal dissemination of ongoing research through unconferences, and replace the sometimes competitive context of traditional hackathons with a purely collaborative one.

Figure 1. Brainhack in time and space.

Figure 1.

(A) Anatomy of a Brainhack shows how the components of Brainhack events relate to overarching topics that lead to scientific and professional opportunities in neuroscience. (B) Timeline of a Single Event describes the typical daily schedule throughout a brainhack. Project work and educational activities occur simultaneously interspersed with unconferences. (C) Brainhack Cartography displays cities across the world that have hosted a Brainhack. Marker color indicates the year in which each city hosted its first Brainhack, and marker size indicates the number of events hosted in each city. (D) The Brainhack Timeline displays the number of events per month since the inaugural Brainhack in September 2012, along with notable happenings throughout the years. Months are only denoted in the first year with a single letter; this ordering is repeated for all subsequent years. See the latest interactive version of this figure here.

Table 1. Glossary of selected terminology.

Terms highlighted here are either defined in a unique way for this community or are important for appreciating the text. For detailed definitions, see Craddock et al., 2016, and the Brainhack Jupyter Book Glossary.

Term Definition
Open Science Movement and practices within science aimed at increasing the transparency, accessibility, diversity, and inclusivity of scientific practices and output. This is often reflected in open science practices, such as publishing open access manuscripts, making research data Findable, Accessible, Interoperable, and Reusable (FAIR), open sourcing code and software, etc.
Hackathon The term hackathon is a portmanteau of “hacking” and “marathon”. Traditionally, it is an event where people and teams gather to collaboratively work on projects over the course of multiple days. These events often historically feature competitions between teams.
Brainhacks instead emphasize collaboration over competition.
Hacking In this context, hacking does not indicate trying to break into computer systems by breaching security. It instead refers to tinkering with a system to better understand its working, and subsequently laying a foundation for its advancement.
Unconference This refers to a short session in which participants present either their research or prompt a discourse on any topic of interest in an informal setting. The content of an unconference may be decided impromptu and is often inspired by ongoing team discussions during the course of the brainhack.
TrainTrack A series of educational workshops that run in parallel with the projects enabling attendees to acquire specific skills during the course of their projects. The content of TrainTrack ranges from tutorials teaching skills useful to successfully navigate diverse projects in the Brainhack (such as code version control using Git) to more generalized education relevant to neuroscientific research (like MATLAB, BIDS, etc.).

In the following, we aim to address two key questions about the merits of a Brainhack. First, how do participants benefit from attending a Brainhack event? Second, what is the relevance and importance of Brainhacks for neuroscience more broadly? To answer these questions, we discuss the five defining Brainhack features: 1) a Project-Oriented Approach that fosters active participation and community-driven problem-solving; 2) Learning By Doing, which enables participants to gain more intensive training, particularly in computational methods; 3) training in Open Science & Collaborative Coding, which helps participants become more effective collaborators; 4) Focus on Reproducibility, which leads to more robust scientific research; and 5) accelerated Building and Bridging of Communities, which encourages inclusivity and seamless collaboration between researchers at different career stages. Altogether, Brainhacks and similar formats are increasingly recognized as a new way of providing academic training and conducting research that extends traditional settings. These events foster a new research culture that celebrates open science, collaboration and diversity, unlocking opportunities for scientific progress.

A Project-Oriented Approach

Brainhacks are fundamentally centered around attendee-led projects. At the beginning of each Brainhack, participants pitch project ideas and form teams to realize some of these ideas during the “hacking” sessions (Fig. 1B). The teams are dynamic, and their composition can change throughout the course of a project. As participants group themselves based on their common interest in a question, method or idea, interdisciplinary teams naturally emerge. Each participant can hone diverse skills by being an active part in multiple projects of interest. This is in contrast to the scientific silos that often arise when scientists connect over a specific methodological or conceptual approach. Brainhack projects promote the flow of information between specialized domains within the multidisciplinary field of neuroscience.

The project-oriented structure of Brainhack enables everyone to be an active participant at the event, with contributions taking a variety of forms. Importantly, the term “hacking” is not used to refer to coding in particular, but to describe an intensive form of work, eschewing strict conventions, and often targeted at prototyping an idea within a short period of time. Participants are therefore not required to have coding skills in order to make meaningful contributions. An example of an impactful project that did not focus on coding is Open Brain Consent (Bannier et al., 2020). This project has developed consent form templates for the collection and sharing of human neuroimaging data, incorporating data protection standards such as the General Data Protection Regulation (GDPR) of the European Union. The consent forms can be used in ethics approval procedures to ensure that the collected data is shareable, while the participants’ privacy is protected.

Unlike some traditional hackathons, there is no competitive element to Brainhacks. The focus is on collective and community-driven work, making the events more welcoming for inexperienced participants. Neither the level of completeness nor the publication potential determine the success of a project. Instead, Brainhacks emphasize the value of collaborating, exploring unconventional ideas, group thinking and building tools that benefit the community. Exemplary of these values is a project that originated at the very first Brainhack in 2012: The Brain Catalogue provides magnetic resonance (MR) brain images of a range of different species and allows multiple users to view and segment them on the web simultaneously. Its successor, BrainBox, has evolved to enable real-time collaborative segmentation of any MR image accessible online (Heuer et al., 2016). BrainBox has been used in many subsequent Brainhack projects, research collaborations, and science outreach events. Similarly, braindr fosters citizen science while solving visual quality control for massive datasets (Keshavan et al., 2019). This app enables anyone to contribute to scientific progress by swiping left or right on brain images to classify them as clean or corrupted. The project originated from a hackathon in 2017, was extended in a Brainhack project in 2018, and recently led to the development of the extensible SwipesforScience citizen science template.

Many Brainhack projects take on a life of their own and grow beyond a single event. The open science approach embraced by the Brainhack community makes it easier for anyone to contribute to, or take the lead in pushing projects forward beyond their initial creation. For example, the Autism Gradients project, exploring the cortical hierarchy in individuals with autism, was conceptualised at Brainhack Global 2016. It was subsequently picked up by another group who expanded the original idea and invited the initial Brainhack team to collaborate. This resulted in a peer-reviewed publication (Hong et al., 2019), multiple follow-up projects, two exchange grants, and international workshops (Autism workshop at INSAR and gradient workshop at OHBM) on the same topic. Another example is the development of Nighres, a Python package for processing high-resolution neuroimaging data. The initial project spanned two Brainhacks in 2016, and resulted in a toolbox that made algorithms for layer-specific analysis of the cortex easier to install and use. This sparked the development of the full Nighres package, with a broader range of functions and various contributors across several Brainhacks. Nighres has been presented in a peer-reviewed publication (Huntenburg et al., 2018), is actively maintained, and has been used and cited in multiple studies. Many more projects have been part of Brainhacks over the years, attracting users and developers and evolving together with the community. An expanding list lives in the accompanying Jupyter Book.

All these examples highlight how the project-oriented approach of Brainhacks encourages active participation and interdisciplinary collaboration that can reach beyond a single event. The projects directly benefit participants, who can explore new ideas in a stimulating setting, leverage their projects for career advancement, and gain new skills. Brainhack projects also contribute to the progress of the wider neuroscience community by fostering exchange between scientific silos, resulting in multi-disciplinary tools, community-driven guidelines and reference data, as well as traditional publication output.

Learning by Doing

Alongside projects, educational activities lie at the heart of Brainhack events. Such activities include informal teaching between project teammates, theoretical discussions in self-organized groups, unconference presentations, and structured workshops on a particular tool or topic. A recent format for major Brainhack events is the TrainTrack, entirely education-focused sessions that run in parallel with project work (Fig. 1AB). This format lowers the entry barrier for new participants, enabling them to build relevant skills and familiarize themselves with the structure and environment of a Brainhack before diving into their first project. The variety of educational approaches supports different ways of learning. Furthermore, the informal nature of these activities empowers participants to be proactive about learning and asking for help.

Brainhack instructors strive to share their materials with the scientific community, including recorded presentations, slide decks, or interactive tutorials. For example, all the materials developed for the TrainTrack of OHBM Brainhack 2020 have been made publicly available under a permissive license so as to encourage reuse, redistribution, and reproduction of the content. Educational content developed for Brainhacks covers a range of topics including analytical and statistical methods (e.g., machine learning, data preprocessing), reproducible workflows (e.g., automated pipelines, automated data standardization, version control, software containers), and other relevant concepts (e.g., preregistration, p-hacking). Brainhacks represent an ideal place to showcase neuroscientific tools in the form of presentations or training sessions. These sessions are designed to be hands-on and interactive as they typically feature small groups having active discussions. Participants are explicitly encouraged to adopt what they learned at a Brainhack event to their own context and to improve the teaching material with their own ideas.

Skills learned at Brainhacks are not constrained to those of a technical nature; the event format provides a unique opportunity for early career researchers to develop transferable skills such as teamwork and leadership. Project teams are often interdisciplinary, allowing participants to practice communicating beyond their own field. Everyone is encouraged to propose and lead their own projects, and the informal structure of the events often empowers more junior participants to also take on a leadership role. The growing pool of training materials provides a ready route to extend teaching opportunities to any member of the community, including trainees. Such experiences are rare for junior researchers, but crucial for their advancement given that they can potentially mold future interests, boost the quality of their research, and widen their scientific horizons. Altogether, the broad range of scientific and professional training opportunities equips participants with a skill set that can be applicable across many domains and career stages and may therefore open up a greater range of career opportunities.

Open Science & Collaborative Coding

Despite the increasingly central role of programming in neuroscience research, formal training in coding is not common in the neuroscience curriculum. In addition, code is seldomly shared across more than a few labs, and too often read and executed by only a single individual. As a result, many scripts and workflows are hard to reuse and share and may contain undiscovered errors (Merali et al., 2010).

By putting cross-disciplinary collaboration at its heart, Brainhacks have brought awareness to the need for usability, reusability, and long-term maintenance of tools. This comes with a shift of efforts, from individuals creating tools for their own needs to a community actively contributing to an existing resource, solving the aforementioned issues. Practices such as writing good code and documentation, improving code readability, performing basic version control, working collaboratively on a codebase on GitHub, GitLab, or BitBucket, and using appropriate open licenses have become essential within the community. These open practices and tools facilitate community-driven development and ensure that tools are available to all researchers, fostering global inclusivity. Brainhacks have highlighted the utility of producing a variety of research deliverables other than scientific papers (such as software, tutorials, workflows, and datasets), a concept that is increasingly endorsed by publishing venues such as F1000, RIO, eLife, Aperture, and others over the years.

Mastering collaborative programming skills enables Brainhack participants to contribute to open research objects which impact the wider scientific community. It can also make them more efficient at conducting their own research, for example when skills like version control are transferred to their own research group and foster more seamless collaboration amongst lab members. The wider neuroscience community benefits from the creation of transparent, reproducible tools, and from researchers equipped with the skills to maintain and extend them.

A Focus on Reproducibility

In line with their open, transparent, and collaborative nature, Brainhacks promote increased awareness of the importance of reproducible practices that integrate easily into research workflows. In addition to the coding practices mentioned above, an important aspect of reproducibility is data sharing. Public datasets feature extensively in Brainhack projects and training sessions, since they are ideal for testing out new ideas or learning how to use a new tool. First-time users thus experiment with these datasets and related tools under the guidance of expert users, which lowers the barrier to working with public data in the future. This approach establishes open data sharing as a standard practice and teaches participants how to curate their own data and metadata to make them accessible and reusable by others.

Resources that help researchers handle their data in a reproducible fashion are integral to Brainhacks; many of these have been introduced to the Brainhack community through structured efforts from the Center for Reproducible Neuroimaging Computation (Kennedy et al., 2019). For example, many projects and trainings use DataLad, a tool that not only lets participants version-control their own data, but also helps them find, access, share, and work with increasingly large publicly available datasets. Similarly, a growing number of projects build on the Brain Imaging Data Structure (BIDS, Gorgolewski et al., 2016), a community standard for the organization of brain imaging data and metadata founded with the International Neuroinformatics Coordinating Facility (INCF). Introducing participants to data standards, such as BIDS, in the environment of a Brainhack allows them to experience the benefits of a unified data organisation and provides them with the skillset to use these formats in their own research. Additionally, past Brainhacks have highlighted best practices in neuroimaging data analysis as defined by the Committee on Best Practice in Data Analysis and Sharing (COBIDAS guidelines for MRI as well as for EEG and MEG). By creating a scientific culture around open and standardized data, metadata, and methods, as well as detailed documentation and reporting, Brainhacks promote fundamental building blocks of a more efficient and reliable scientific research process.

Building and Bridging Communities

All aspects of Brainhacks discussed above build upon an active commitment to a diverse, inclusive, and non-hierarchically organized community. This commitment has been formalized in a Code of Conduct that aims to ensure a safe and welcoming environment for participants from all backgrounds. The Code of Conduct is discussed at the beginning of a Brainhack and adherence is monitored throughout the event. There have also been dedicated efforts to raise awareness about equity, diversity and inclusivity, such as a recent panel discussion at Brainhack Ontario 2020. While far from perfect or bias-free, we feel that the Brainhack community itself is continuously growing more diverse in terms of race, ethnicity, gender identity and expression, sexual orientation, career stage, and other aspects of personal background and identity. The enthusiastically inclusive culture helps members hold each other to a standard of mutual respect that empowers individuals from typically underrepresented groups to claim their space and take on central roles in the community.

Brainhacks are designed to promote intensive networking. The project-oriented and decentralized setting puts participants on an equal footing regardless of backgrounds and career stage. Unconferences provide a unique opportunity for people interested in the same topic to meet and discuss, sometimes sparking new collaborations. Working in small groups during projects, workshops, and unconferences over the course of several days encourages frequent interactions that often go deeper than relatively short encounters at traditional conferences. These interactions contribute to building lasting collaborations that bridge across disciplines, research contexts, career stages, and geographical borders. Sometimes they lead to job opportunities, grant proposals, new ideas, and new projects. Often they turn into friendships. We firmly believe that growing this diverse community and insisting on a culture of collaboration and inclusivity has untold benefits for the retention and well-being of all scientists doing brain research.

After four years of growing locally organized Brainhacks, Brainhack Global has become a major yearly initiative that has sparked numerous simultaneous events around the world since 2016. The focus on open collaboration through virtual spaces throughout the years meant that the community had the infrastructure, knowledge and motivation to go fully virtual in 2020, accommodating restrictions due to the COVID-19 pandemic, budget constraints, and increased awareness of the climate cost of travel. The general format of project-oriented, community-building events has gained traction in the field of neuroscience and beyond. Large initiatives such as the Human Brain Project, Neurodata Without Borders, and the Society for the Improvement of Psychological Science have also chosen hackathons as a primary work format. Summer schools like the ABCD-ReproNim course, NeuroHackademy, the ABCD Workshop and the Brainhack School are based on the same principles as the original Brainhack events. Thus, a community of practice has emerged that transports the benefits and values of the format far beyond any individual event. Brainhacks are spreading to an increasingly wide community, as their non-hierarchical, self-organising structure enables individuals to organize a Brainhack anywhere in the world (Fig. 1C), while events are kept financially accessible. An online community with over 4000 members and 500 channels uses the Mattermost messaging platform to provide continuity across time and space. Posts range from questions about a specific resource, to job openings and discussions about research ethics; and anyone can join regardless of having attended a Brainhack. The community evolves with every new member and their ideas, and many members become local advocates for the principles of open and collaborative science in their home institutions.

Conclusion & Future Directions

Brainhacks complement traditional academic settings and offer additional opportunities for participants to achieve their scientific and professional goals. The focus on building a community that promotes open science and inclusivity has naturally led to better coding practices, more reproducible methods, accelerated knowledge dissemination and ample opportunities for collaboration. Brainhacks differ from many scientific meetings, as they are more project-oriented, less formal, and less directed at producing and broadcasting publications. Within neuroscience, Brainhacks have the potential to evolve beyond their initial focus on neuroimaging data and include more projects on theory, hardware, and different types of neural data. With a growing global community, and an iteratively improving format (Fig. 1D), Brainhacks provide a successful template that can be extended to other scientific fields. Nearly a decade of successful Brainhacks have already brought about positive change for individual researchers and the field as a whole, in the form of improved skills, reusable resources, new collaborations, and a diverse and inclusive community.

Acknowledgments

The present manuscript is part of a growing community effort to collate BrainHack related insights and expertise into a Jupyter Book that will serve as a centralized set of resources for the community; we acknowledge all the individuals who contributed and will make ongoing contributions to these resources. The preprint of the present manuscript is available as part of the Jupyter Book here.

Moreover, we would like to acknowledge all Brainhack organizers, supporters, presenters, and participants for their contribution to growing and maintaining this community. The benefits described in this manuscript would not be possible without them. We also thank all institutions, labs, and organisations who have helped this community grow, meet in stimulating environments and add an excellent educational resource pool and agenda. With an expanding community, Brainhack’s support network keeps growing and we thank all labs and individual researchers for their dedication and expertise offered to this community. These include (in alphabetical order): Allen Institute for Brain Science (Organization for Human Brain Mapping (OHBM) 2013), Amazon Web Services (OHBM 2013, OHBM 2014, Boston 2014, AMX 2015, Atlanta 2019), Athinoula A. Martinos Center for Biomedical Imaging (Boston 2014), Basque Center on Cognition, Brain and Language (Donostia 2018, 2019, 2020), Basque Government - Ikerbilerak grants (Donostia 2019), Biomedical Zone Ryerson University (Canadian Association for Neuroscience - Association Canadienne des Neurosciences (CAN-ACN) 2019), Brain Institute of Rio Grande do Sul (Porto Alegre 2016-2019), Brain Vision LLC (ATL 2019), Centre for Addiction and Mental Health (Global Toronto 2017-2019, Global Ontario 2020), Center for Advanced Brain Imaging (Atlanta 2019), Centre for Aging + Brain Health Innovation, Baycrest (Global Toronto 2019, Global Ontario 2020), Center for Intelligent Imaging (San Francisco 2019), Center for Translational Research in Neuroimaging & Data Science (Atlanta 2019), Champalimaud Centre for the Unknown (Global Lisbon 2019), Child Mind Institute, Inc. (New York City 2014, Eastern Daylight Time 2014, Americas 2015, New York City 2015, Mexico 2015, Vienna 2016, Washington D.C. 2017, Global 2017, New York City 2017-2019, PRIMatE Data Exchange 2019), Canadian Open Neuroscience Platform (OHBM 2019, 2020; Global Montreal 2019, 2020, Global Toronto 2019, 2020, CAN-ACN 2019), Center for Open Neuroscience and Center for Cognitive Neuroscience at the Department of Psychological and Brain Sciences of Dartmouth College (Global Dartmouth 2017, 2018), Compute Ontario/SciNet (Global Toronto 2017, 2018, CAN-ACN 2019), Cognixion (CAN-ACN 2019), Donders Institute, the Netherlands (OpenMR Benelux 2020), Florida International University Center for Imaging Science (Miami EDT 2014, Miami Global 2017), ElementAI (Deep Brainhack 2017), Fetal-Neonatal Neuroimaging and Developmental Science Center, Boston Children’s Hospital (Boston 2019), Frontiers (OHBM 2014), Frontiers in Neuroscience (OHBM 2013), George Washington Center for Healthcare Innovation and Policy Research (Washington D.C. 2017), Georgia State University Research Foundation (Atlanta 2019), Georgia Tech College of Sciences (Atlanta 2019), Georgetown University Center for Functional and Molecular Imaging (Washington D.C. 2019), Georgetown University Department of Psychology (Washington D.C. 2019, 2020), Georgetown University Methods Lab (Washington D.C. 2019, 2020), Healthy Brains for Healthy Lives (Deep Brainhack 2017), Gordon Museum of Pathology (Brainhack London 2017), Inria (Global Rennes 2018, Global Western France 2019), Intel Labs (Princeton 2019), International Neuroinformatics Coordinating Facility [INCF] (SfN 2012, ABA 2012, OHBM 2013-2016, OHBM 2020, Leiden 2014, Mexico 2015, NWB 2015, Neuroimaging Data Model 2015, 3xABBigNeuron 2015 (2xCambridge, 1xJanelia), ABBigNeuron 2016, Global Stockholm 2017-2019, Montreal 2018, NI 2019), INCF Belgian Node (Belgian Node Hackathon 2014), INCF Czech Node (Czech Node Hackathon 2019), INCF Japan Node (Brain Atlas Hackathon 2015, NIX&odML Hackathon 2016-2018, 2020), Institut Pasteur (Paris 2016, Paris: Anatomy 2016, Global Paris 2017, 2018), Interaxon/Muse (CAN-ACN 2019, Global Toronto 2019), IRISA (Global Rennes 2018, Global Western France 2019), Karl-Franzens-Universtät Graz (Vienna 2016), La Paillasse (Global Paris 2017), Ludmer Centre for Neuroinformatics & Mental Health (Open Science Hackathon 2019, OHBM 2018-2020; INCF 2018; Global Montreal 2017-2020), Marburg University (Marburg 2019, 2020), MATRICE (Paris 2013), Max Planck Institute for Cognitive and Brain Sciences (Leipzig 2012), McGill Centre for Integrative Neuroscience (Deep Brainhack 2017, Global 2017, OHBM 2018), McGill/UM/Conc/MpolyT (Montreal Brainhack School 2020), Microsoft Azure (OHBM 2015), Mozilla Lab Paris (Paris: Lesions 2017), National Institutes of Health (Washington D.C. 2017), NeuroMod (Global Montreal 2019; OHBM 2019, 2020), Neukom Institute (Global Dartmouth 2017, 2018), Neurohackademy (2016-2020), NeurotechX (Deep Brainhack 2017), NIH BD2K Center (1U54EB020406-01) Big Data for Discovery Science (USC, PI: Toga) (Los Angeles 2015, 2016), NIH BD2K Center (1U54EB020403-01) Enigma Center for Worldwide Medicine, Imaging, and Genomics (USC, PI: Thompson)(Los Angeles 2015, 2016), NIH BD2K Centers-Coordinating Center Hackathon Grant (Vienna 2016, Los Angeles 2016), NIH BD2K Supplement for NCANDA (3U01AA021697-04S1) and NCANDA: Data Analysis Component (5U01AA021697-04) (SRI International, PI: Pohl) (OHBM 2015, Mexico 2015), NVIDIA (Atlanta 2019), Ontario Brain Institute (Global Toronto 2017, 2019, CAN-ACN 2019, Global Ontario 2020), Opereason Analytics Inc. (Global Toronto 2019), Organization for Human Brain Mapping (OHBM 2013-2020), OHBM Australian chapter (OHBM 2020), OpenfMRI (OHBM 2016), OpenNeuro (OHBM 2020), Open Science Initiative University Marburg (Marburg 2018-2020), PNC - Padova Neuroscience Center (Padova 2018, 2019, 2020), Pontifical Catholic University of Rio Grande do Sul (Porto Alegre 2016-2019), Princeton University Department of Psychology Langfeld Fund (Princeton 2019), Quebec Bio-Imaging Network (Montreal 2014, 2015, OHBM 2020), ReproNim: Center for Reproducible Neuroimaging Computation (NIH-NIBIB P41 EB019936 (Los Angeles 2016, New York City 2020, Princeton 2019), Rotman Research Institute - Baycrest (Global Toronto 2019, Global Ontario 2020), Siemens (Paris 2013), Sticker Giant (Atlanta 2019), Toronto Neuroimaging Facility, Dept of Psychiatry, University of Toronto (Global Toronto 2019, Global Ontario 2020), UNIQUE (OHBM 2020), University of Alabama at Birmingham (UAB 2017-2019), University of Miami Flipse Funds (Miami 2015), USC Viterbi School of Engineering (Los Angeles 2016), USC Stevens Neuroimaging and Informatics Institute (Los Angeles 2016), The University of Texas at Austin Dell Medical School (Global 2018), University of Warsaw (Warsaw 2017, 2019, 2020 (cancelled)), University of Zurich (Zurich 2018, 2019), Medical University of Vienna (Vienna 2016, 2019), Wellcome Centre for Integrative Neuroimaging (OHBM 2020), Wellcome Trust (OHBM 2016, Global Warwick 2017, PRIMatE Data Exchange 2019), WinAIML (Global Toronto 2019), Womanium (Washington D.C. 2017), The Neuro Bureau (Leipzig 2012, OHBM 2015, Washington D.C. 2017), University of Washington eScience Institute (Global 2016, 2019), and Yale University - MRRC and BioImage Suite Web funds (Global 2018, 2019). An updated list of acknowledgments is available here.

Footnotes

Discipline: Life-science, Meta-science, Neuroscience (Cognitive Neuroscience, Computational Neuroscience, Systems Neuroscience, Other Neuroscience and Neurobiology)

Conflict of interest declaration

References

  1. Bannier E, Barker G, Borghesani V, Broeckx N, Clement P, de la Iglesia Vaya M, Emblem KE, Ghosh SS, Glerean E, Gorgolewski KJ, Havu M, Halchenko YO, Herholz P, Hespel A, Heunis S, Hu Y, Chuan-Peng H, Huijser D, Jancalek R, … Zhu H. (2020). The Open Brain Consent: Informing research participants and obtaining consent to share brain imaging data. Center for Open Science. 10.31234/osf.io/f6mnp [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. Craddock RC, Margulies DS, Bellec P, Nichols BN, Alcauter S, Barrios FA, Burnod Y, Cannistraci CJ, Cohen-Adad J, De Leener B, Dery S, Downar J, Dunlop K, Franco AR, Froehlich CS, Gerber AJ, Ghosh SS, Grabowski TJ, Hill S, … Xu T. (2016). Brainhack: a collaborative workshop for the open neuroscience community. GigaScience, 5(1). 10.1186/s13742-016-0121-x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Gorgolewski KJ, Auer T, Calhoun VD, Craddock RC, Das S, Duff EP, Flandin G, Ghosh SS, Glatard T, Halchenko YO, Handwerker DA, Hanke M, Keator D, Li X, Michael Z, Maumet C, Nichols BN, Nichols TE, Pellman J, … Poldrack RA (2016). The brain imaging data structure, a format for organizing and describing outputs of neuroimaging experiments. Scientific Data, 3(1). 10.1038/sdata.2016.44. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Heuer K, Ghosh S, Robinson Sterling A, & Toro R. (2016). Open Neuroimaging Laboratory. Research Ideas and Outcomes 2: e9113. 10.3897/rio.2.e9113 [DOI] [Google Scholar]
  5. Hong S-J, Vos de Wael R, Bethlehem RAI, Lariviere S, Paquola C, Valk SL, Milham MP, Di Martino A, Margulies DS, Smallwood J, & Bernhardt BC (2019). Atypical functional connectome hierarchy in autism. Nature Communications, 10(1). 10.1038/s41467-019-08944-1 [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Huntenburg J, Steele CJ & Bazin P-L (2018). Nighres: processing tools for high-resolution neuroimaging. GigaScience, 7(7), 10.1093/gigascience/giy082 [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. Kennedy DN, Abraham SA, Bates JF, Crowley A, Ghosh S, Gillespie T, Goncalves M, Grethe JS, Halchenko YO, Hanke M, Haselgrove C, Hodge SM, Jarecka D, Kaczmarzyk J, Keator DB, Meyer K, Martone ME, Padhy S, Poline J-B, … Travers M. (2019). Everything Matters: The ReproNim Perspective on Reproducible Neuroimaging. Frontiers in Neuroinformatics, 13. 10.3389/fninf.2019.00001 [DOI] [PMC free article] [PubMed] [Google Scholar]
  8. Keshavan A, Yeatman JD, & Rokem A. (2019). Combining Citizen Science and Deep Learning to Amplify Expertise in Neuroimaging. Frontiers in Neuroinformatics, 13. 10.3389/fninf.2019.00029 [DOI] [PMC free article] [PubMed] [Google Scholar]
  9. Merali Z. Computational science: …Error. Nature 467, 775–777 (2010) | doi: 10.1038/467775a.) https://www.nature.com/news/2010/101013/full/467775a.html [DOI] [PubMed] [Google Scholar]

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