Start Here

Choose what you want to do. You can use any resource without enrolling or choosing a learning path.

Choose your next step

Learn connectomics

New to the field? Begin with the first lesson, then follow the course in order.

Read Why Map the Brain

Find a resource

Search topics, find papers and citations, or look up a term or dataset.

Find resources

Just curious? Explore the Neuronauts story or try the Junior Lab.

Try it before choosing a course

Try a guided 10-minute activity

Use a small, explicitly synthetic wiring example to write one observation and one limit. No setup or neuroscience vocabulary is assumed.

Then try real data: your first hour

If you want to try connectomics before committing to a course, start here. You need a browser.

  1. Look at real data (10 minutes). Open a public volume from the dataset access guide. Scroll through several sections and notice how structures change.
  2. Understand the images (15 minutes). Read the preparation and image-quality sections in EM Prep and Imaging. Look for an example in the volume.
  3. Test your understanding (20 minutes). Try the self-checks in Why Map the Brain before opening the answers.
  4. Write a study question (15 minutes). Try that lesson’s lab. Describe what you would measure and one claim the data would not support.

Continue with the connectomics course. Keep the dictionary nearby when a term is unfamiliar.

Suggestions for your background

Suggestions for your background

Choose the reader closest to your experience for a suggested starting point.

No lab experience yet, and unsure whether to ask to join one now or show up with something in hand. Show up with something in hand — it takes about a month.

  1. Read Unit 01 and write the study brief in its lab. That brief is the something.
  2. Keep the dictionary open beside it. Much of what feels like difficulty here is vocabulary, and it is fixable in a week.
  3. Work modules 01–04 for the framing the units assume you already have.
  4. Read the hidden curriculum before you need it. It states the norms nobody says out loud — how to ask a question, what "read the paper" actually means.

Open Unit 01 Read Julian's full story

Each avatar includes a backstory, visible successes, and a setback — offering a relatable entry point for diverse learners.

Inspired by stories like those described in When Life Gets in the Way of Science

Plan a longer learning path

The learning paths combine technical lessons, research practice, and career skills. You can work alone or use the teaching materials with a group.

Study and workshop options · Program approach · Research and career advice

Need help finding something?

Search the site, or use Ask an Expert for a technical question you have already tried to answer.