https://miracle-techlink.github.io/vivid-aurora-space/zh/tags/surgical-ai/Surgical AIHugo Blox Builder (https://hugoblox.com)zh-HansSun, 01 Mar 2026 00:00:00 +0000https://miracle-techlink.github.io/vivid-aurora-space/media/icon_hu_982c5d63a71b2961.pnghttps://miracle-techlink.github.io/vivid-aurora-space/zh/tags/surgical-ai/https://miracle-techlink.github.io/vivid-aurora-space/zh/publications/vascular-diffusion/Sun, 01 Mar 2026 00:00:00 +0000https://miracle-techlink.github.io/vivid-aurora-space/zh/publications/vascular-diffusion/https://miracle-techlink.github.io/vivid-aurora-space/zh/projects/vascular-robot/Sun, 01 Mar 2026 00:00:00 +0000https://miracle-techlink.github.io/vivid-aurora-space/zh/projects/vascular-robot/<a href="https://github.com/miracle-techlink" target="_blank" rel="noopener" class="group flex items-center gap-4 no-underline rounded-xl border border-zinc-200 dark:border-zinc-700 bg-white dark:bg-zinc-900 px-4 py-3 my-3 shadow-sm hover:shadow-md hover:border-zinc-300 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5l7 7-7 7"/></svg> </a> <p>面向 AI 辅助血管腔内介入的完整研究平台，覆盖术前三维规划至术中 RL 引导导航全流程。</p> <p><strong>处理流程：</strong></p> <ol> <li><strong>CTA → STL</strong> — TotalSegmentator 血管分割，VMTK 中心线提取</li> <li><strong>SOFA FEM 仿真</strong> — Cosserat 梁导丝模型，真实血管形变仿真</li> <li><strong>RL 导航</strong> — SAC/PPO 智能体，测地距离奖励 + 安全约束</li> <li><strong>双平面 DSA</strong> — DLT 三角测量 + Beer-Lambert X 射线投影，实现 2D-3D 配准</li> <li><strong>术中校正</strong> — SE(3) IRC-RL，融合真实 DSA 反馈</li> </ol> <p><strong>进行中研究：</strong> 在大规模 SOFA 生成的合成数据上训练基于扩散模型的轨迹规划器，迁移至真实血管几何结构——目标是克服临床数据稀缺问题。</p> <p><strong>归属：</strong> 同济大学 × 北大 DLIB | 2026</p> <hr> <h3 id="系统架构">系统架构</h3> <figure><img src="https://miracle-techlink.github.io/vivid-aurora-space/projects/vascular-robot/eve_architecture.png" alt="stEVE 仿真流水线：血管树、介入器械、SOFA 引擎与荧光透视渲染。"><figcaption> <p>stEVE 仿真流水线：血管树、介入器械、SOFA 引擎与荧光透视渲染。</p> </figcaption> </figure> <h3 id="临床导航演示">临床导航演示</h3> <figure><img src="https://miracle-techlink.github.io/vivid-aurora-space/projects/vascular-robot/demo_clinical.png" alt="患者特异性血管解剖结构中的导管导航——临床测试片段最终帧。"><figcaption> <p>患者特异性血管解剖结构中的导管导航——临床测试片段最终帧。</p> </figcaption> </figure>