ArticleAJNR. American journal of neuroradiology2026
Beyond Recanalization: Machine Learning-Based Insights into Postthrombectomy Vascular Morphology in Patients with Stroke.
Article in AJNR. American journal of neuroradiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed.
- Quantitative Cerebrovascular Analysis for Improved Prediction of Post-Stroke Complications.Translational stroke research · 2026Article
- Quantitative Cerebrovascular Analysis for Improved Prediction of Post-Stroke Complications.medRxiv : the preprint server for health sciences · 2026Article
Corrections and comments
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Authors and funding
5 authors.
Funding
Abstract
Many patients with stroke have poor outcomes despite successful endovascular therapy (EVT). We hypothesized that machine learning (ML)-based analysis of vascular changes post-EVT could identify macrovascular perfusion deficits such as residual hypoperfusion and distal emboli. Patients with anterior circulation large vessel occlusion stroke, pre- and post-EVT MRI, and successful recanalization (modified TICI 2b/3) were included. An ML algorithm extracted vascular features from pre- and 24-hour post-EVT MRA. A ≥100% increase in ipsilateral arterial branch length was considered significant. Perfusion deficits were defined by using PWI, MTT, or distal clot presence and early neurologic improvement (ENI) by a 24-hour NIHSS decrease ≥4 or NIHSS 0-1. Among 44 patients (median age 63 years), 71% had complete reperfusion. Those with distal clot had smaller arterial length increases (51% versus 134%,
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