Overview

Teaching: 10 min
Exercises: 0 min
Questions
  • What do we need to know to conduct reproducible analysis?

Objectives
  • Understand the conceptual pieces that make up reproducible research.

  • Learn where to go for information

You can skip this module if you can answer these questions? —>

The typical brain imaging experiment uses data, software, and human interaction to test hypotheses and/or explore relations in data. These analyses can involve many different elements (data quality, software environment, algorithms, human input) that can introduce errors. It is therefore useful to capture the information necessary to repeat or reproduce the analysis.

An analysis workflow

Reproducing the analysis requires knowing descriptions of:

These steps are needed for the researcher to preserve information for future use, to document the methods for dissemination, and to repeat the experiment.

Prerequisites

For this module, we expect the reader to be familiar with unix computing concepts and have a general idea of brain image analysis. It is highly recommended that you go through the overview lectures of the reproducible basics and FAIR data principles modules.

What will you learn

You will learn how to perform reproducible analysis, how to preserve the information, and how to share data and code with others.

How long will it take

This module consists of 6 lessons, each comprising multiple units. Each unit in this module will take you up to 10 hours of work.

Lessons included in this module

  1. Lesson 1. An example framework for reproducible analysis
  2. Lesson 2. How to annotate, harmonize, clean, and version brain imaging data
  3. Lesson 3. How to create and maintain reproducible computational environments for analysis
  4. Lesson 4. How to use dataflow tools to capture detailed provenance and perform efficient analyses
  5. Lesson 5. How to setup a testing framework to revalidate analyses as data and software change
  6. Lesson 6. How to track complete provenance of the analyses from data to results

Key Points