| BRAIN | Biotechnology Research and Information Network AG (Germany) | 生物技术研究和信息网络股份公司（德国） |
| BRAIN | BEST (Boosting Engineering Science and Technology) Robotics Artificial Intelligence Node (Sherman, Texas) | BEST（促进工程科学和技术）机器人人工智能节点（德克萨斯州谢尔曼） |
| BRAIN | Broadband Radio Access for IP-based Networks | 基于IP网络的宽带无线接入 |
| BRAIN | Basic Research in Adaptive Intelligence and Neurocomputing | 自适应智能和神经计算基础研究 |
| BRAIN | Berger Research and Information Network | 伯杰研究和信息网络 |
| BRAIN | Berlin Research Area Information Network | 柏林研究区信息网 |
| BRAIN | Broadband Radio Access Integrated Network | 宽带无线接入综合网 |
| BRAIN | Broadband Rural Access Information Network | 宽带农村接入信息网 |