{
  "id": 15809773,
  "title": "Robotic therapy for stroke patients",
  "url": "https://urgent.news/2026/10/20/robotic-therapy-for-stroke-patients",
  "topic": "health",
  "section": "Health & Medicine",
  "published": "2026-10-20T21:00:00.000Z",
  "source": {
    "name": "MIT Technology Review",
    "slug": "mit-technology-review",
    "url": "https://www.technologyreview.com/2026/10/20/1145282/robotic-therapy-for-stroke-patients/"
  },
  "original_language": "en",
  "account": "Strokes often result in long-term impairment for over 5 million people annually, with the shortage of physical therapists limiting their access to necessary care. In response to this issue, a new robotic system developed by Johannes Lachner and Noah Geiger aims to bridge the gap between patient rehabilitation and therapist availability. Lachner, now an assistant professor at Purdue University, and Geiger, a former MIT visiting student, have combined artificial intelligence with real-time force feedback to create a system that learns from human therapists. By providing patients with the precise assistance they need during physical rehabilitation exercises, such as reaching, lifting their arms, and performing daily tasks, the robotic system aims to \"not replace therapists, but extend their reach,\" according to Lachner. Initial experiments have proven the feasibility of this approach, and the next step is to develop therapist-specific models and evaluate them through a long-term clinical study involving patients who have previously received manual therapy. Lachner also envisions potential applications of this technology in contact-rich industrial settings or collaborative workspaces.",
  "summary": "Strokes leave 5 million people with long-term impairments each year, and a growing shortage of physical therapists makes it hard for them to get the care they need. A new approach tries to solve that problem by combining artificial intelligence and human therapy. Johannes Lachner, a former MIT postdoc who is now an assistant professor…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}