Building a Brain TEXT The teaching text of this page (region descriptions, stage panels, captions, chart labels and model notes) is licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0): https://creativecommons.org/licenses/by/4.0/ Suggested credit: "Building a Brain" by Jiabin Shen, Pediatric Injury Research Lab, UMass Lowell (https://injurylab.org/brain-development/), CC BY 4.0. CODE MIT License Copyright (c) 2026 Jiabin Shen Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. THIRD-PARTY MATERIAL The anatomy data, the maturation-axis data and the bundled libraries (three.js, fflate) are not covered by the licenses above. They keep their own licenses, reproduced in THIRD-PARTY-NOTICES.txt and in the page footer.