Open Neuroscience

THE Cuban and Canadian Ecosystem

February 2019

Samir Das
Associate Director - Research Software Development

McGill Centre for Integrative Neuroscience
Montreal Neurological Institute

Open Science Initiatives

Data Sharing Issues

Benefits Hurdles
More citations Fear
Reduces waste/duplication Technical challenges
Increased exposure Privacy concerns
Access to larger datasets Data Harmonization
Access to rare data Interoperability
Less attrition Reproducibility
Increased validation Obtaining ethics
Saving Tax $$/more funding Public dataset not identical

Data Publishing
- Not Data Sharing -

Standardization

http://bids.neuroimaging.io/

BIDS Format

NeuroImaging Data Model

Atlas & template building

Goal:

Standardize JSON metadata to describe atlases

For either volumetric or surface atlases

WHAT IS LORIS?

“..is a modular and extensible web-based data and project management software that integrates all aspects of a multi-center neuroimaging research study. It is an OPEN SOURCE framework and database suitable for managing large datasets.”

LORIS Globally

What does LORIS do?

Extensible and modular design

Cross-Modal Querying

Real-Time Query Results

Statistical Analysis

Genomics Browser

WHAT IS CBRAIN?


“..is an OPEN SOURCE web-based collaborative High-Performance Computing (HPC) platform for neuroimaging research, connecting researchers to the tools required to handle large datasets.”

..aggregates multiple distributed file systems into uniform view

BrainBrowser

..a set of web-based 3D visualization tools primarily used for viewing neurological data i.e. MRI scans.

It allows for real-time manipulation and analysis of 3D neuroimaging data through any modern web browser. TRY ME!

Volume Viewer on LORIS

  • 8 year study
  • Longitudinal data
  • 532 subjects
  • 8000 distinct variables
  • 37000 individual assessments
  • T1, T2, PD, DTI
  • Spectroscopy
  • ∼3TB of imaging data
  • 2000 MRI acquisitions

  • Infant brain development in autism
  • 3000+ scans
  • 700+ subjects
  • 7000 distinct variables
  • 150,000+ individual assessments
  • T1, T2, DTI, BOLD
  • ∼5 TBs of imaging data
  • Genetic/biospecimen data

BigBrain

The BigBrain is the digitized reconstruction of 7404 hi-res coronal histological sections (20 microns isotropic).

It is the brain of a 65 year-old man with no neurological or psychiatric diseases in clinical records at time of death.

OMEGA

  • Open MEG Archive

  • First open MEG repository

  • 180 user accounts created

  • Associated structural data

  • 500+ reads on academia.edu

Collaboration with global data sharing groups

INCF, Open Science Framework, NITRC, Allen Institute, NDAR, HAWG (Atlas Building Group), Organization Human Brain Mapping, Human Brain Project, Compute Canada, Maelstrom, Edinburgh BRAINS ImageBank, COINS, XNAT, VIP, BrainCode, BIDS, NIDM, NeuroDevNet, GUSTO, QPN, Boutiques, VIP

Consolidated datasets

ADNI, ICBM, NIHPD, Allen Mouse Brain, IBIS, Generation-R, ABIDE, ABIDE Preprocessed, ADHD 200, ADHD Preprocessed, Human Connectome Project, OMEGA, UK Biobank, Edinburgh Biobank, BigBrain, Talairach, 1000 Functional Connectomes, Colin 27, MNI 305, 1000 Brains, AAL, ANIMAL, MAVAN, PreventAD, PING, MNI 152, MNI 305, FSL...

So many datasets!

Tools and Environments

Neurovault, NeuroSynth, CIVET, VIP, Boutiques, Git-Annex, SOLID, BIDS, NiDM, DiCAT, DCMTK, NiPype, ITK, Freesurfer, SPM, FSL, Mobile MRI, 1000 Brains, AAL, BrainCode, GitHub, Amazon Cloud, FSL, IDA, BrainVisa, DICOM Confidential, DockerHub, Gate, CMIND...

So many Tools!

Thank you!Acknowledgements: Alan Evans, Alex Zijdenbos, Dario Vins, Jonathan Harlap, Matt Charlet, Andrew Corderey, Sebastian Muehlboeck, Reza Adalat, Louis Collins, Vladimir Fonov, Marc Rousseau, Mia Petkova, Rathi Gnanasekaran, David Brownlee, Tarek Sherif, Pierre Rioux, Nic Kassis, Leigh MacIntyre, Claude Lepage, Ilana Leppert, Natasha Beck, Tristan Glatard, Bert Vincent, Lindsay Lewis, Najma Mahani, Elodie Portales-Casamar, Alden Woodward, Sylvain Milot, Jean Francois Malouin, Sylvain Baillet, Daniel Kroetz, Martin Weiss, Mathieu Desrosier, Jason Karamchandani, Amit Bar-Or, Ted Fon, John Brietner, Derek Lo, Patrick Bermudez, Chris Steele, Pamela Patterson and one of my favourites: Pierre Bellec!

LORIS team on left