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Updated: Aug 5, 2026

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Combined Near-infrared Fluorescent Imaging and Micro-computed Tomography for Directly Visualizing Cerebral Thromboemboli
Published on: September 25, 2016
Successful Retrieval of a Pathologically Proven Calcified Thrombus Using Nimbus: A Case Report
Shouhei Noshiro1, Hiroki Akiyama1, Hisako Nagai2
1Department of Neurosurgery, Obihiro Kosei Hospital, Obihiro, Hokkaido, Japan.
Journal of Neuroendovascular Therapy
|July 28, 2026
Summary
The Nimbus stent retriever effectively removed a calcified thrombus resistant to standard mechanical thrombectomy. This device offers a solution for challenging acute ischemic stroke cases involving hard-to-retrieve clots.
Area of Science:
- Neurology
- Interventional Neuroradiology
- Biomedical Engineering
Background:
- Mechanical thrombectomy is a key treatment for acute ischemic stroke.
- Hard or calcified thrombi pose significant challenges to conventional thrombectomy devices.
- Novel stent retrievers are needed to improve outcomes in complex clot retrieval cases.