ArticleJournal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism2021
Perfusion imaging-based tissue-level collaterals predict ischemic lesion net water uptake in patients with acute ischemic stroke and large vessel occlusion.
Article in Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 3 of them syntheses that pooled it.
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Who cites it
37 citing papers in PubMed, 3 syntheses or guidelines pooled it.
- Determinants of Leptomeningeal Collateral Status in Acute Ischemic Stroke: A Systematic Review and Meta-Analysis of Observational Studies.Journal of the American Heart Association · 2024Pooled it
- MRI for collateral assessment pre-thrombectomy and association with outcome: a systematic review and meta-analysis.Neuroradiology · 2023Pooled it
- Aspiration versus stent retriever for posterior circulation stroke: A meta-analysis.CNS neuroscience & therapeutics · 2023Pooled it
- Tmax 10 Volume Is Independently Associated with NWU Delta in Large Core Stroke.Clinical neuroradiology · 2026Observational
- Net water uptake as a predictor of the development of high-density lesions after endovascular treatment.Neuroradiology · 2026Article
- Role of diffusion weighted imaging, apparent diffusion coefficient and magnetic resonence perfusion among acute ischemic stroke patient.Bioinformation · 2026Article
- On old dogs and new tricks: CT perfusion predicts hemorrhagic transformation after thrombectomy.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2025Article
- Collateral status correlates with stroke outcomes mediated by early infarct growth rate in patients with acute large vessel occlusion.Quantitative imaging in medicine and surgery · 2025Article
- Favorable Cerebral Collateral Cascades Improve Futile Recanalization by Reducing Ischemic Core Volume in Acute Ischemic Stroke Patients Undergoing Endovascular Treatment.Translational stroke research · 2025Article
- The hypoperfusion intensity ratio associates with APOE gene polymorphism in acute ischemic stroke patients with large vessel occlusion.Scientific reports · 2025Article
- Role of Hypoperfusion Intensity Ratio in Vessel Occlusions: A Review on Safety and Clinical Outcomes.AJNR. American journal of neuroradiology · 2025Review
- Time-variant and tissue-level collaterals predict postoperative neurological recovery and clinical outcomes of patients with endovascular thrombectomy.Quantitative imaging in medicine and surgery · 2025Article
- Hypoperfusion Intensity Ratio Less Than 0.4 Is Associated with Favorable Outcomes in Unsuccessfully Reperfused Acute Ischemic Stroke with Large-Vessel Occlusion.AJNR. American journal of neuroradiology · 2025Article
- Effect of general anesthesia vs. local anesthesia and collateral status on outcomes in anterior circulation occlusion.Frontiers in neurology · 2025Article
- Predictors of futile recanalization in ischemic stroke patients with low baseline NIHSS.International journal of stroke : official journal of the International Stroke Society · 2024Article
- Brain edema growth after thrombectomy is associated with comprehensive collateral blood flow.Journal of neurointerventional surgery · 2024Article
- Hypoperfusion Intensity Ratio and Hemorrhagic Transformation in Patients with Successful Recanalization after Thrombectomy.AJNR. American journal of neuroradiology · 2024Article
- Overestimation of the Ischemic Core Is Associated With Higher Core Lesion Volume and Degree of Reperfusion After Thrombectomy.Radiology · 2024Article
- A dynamic nomogram for predict individual risk of malignant brain edema after endovascular thrombectomy in acute ischemic stroke.Scientific reports · 2024Article
- Long term outcome after endovascular treatment for large ischemic core acute stroke is associated with hypoperfusion intensity ratio and onset-to-reperfusion time.Neurosurgical review · 2024Article
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Authors and funding
14 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Ischemic lesion Net Water Uptake (NWU) quantifies cerebral edema formation and likely correlates with the microvascular perfusion status of patients with acute ischemic stroke due to large vessel occlusion (AIS-LVO). We hypothesized that favorable tissue-level collaterals (TLC) predict less NWU and good functional outcomes. We performed a retrospective multicenter analysis of AIS-LVO patients who underwent thrombectomy triage. TLC were measured on cerebral perfusion studies using the hypoperfusion intensity ratio (HIR; volume ratio of brain tissue with [Tmax > 10 sec/Tmax > 6 sec]); favorable TLC were regarded as HIR
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