Quantitative susceptibility-weighted imaging may be an accurate method for determining stroke hypoperfusion and hypoxia of penumbra
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DOI: 10.1007/s00330-020-07485-2
Abstract: To quantitatively evaluate the volume of the ischemic penumbra using susceptibility-weighted imaging and mapping (SWIM) of asymmetrical prominent cortical veins (APCVs) in patients with acute ischemic stroke. Eighty-five eligible patients with acute ischemic stroke on… read more here.
Keywords: volume; penumbra; swivolume dwi; mismatch ... See more keywords
P03.13.B CORTICAL DWI-GD MISMATCH SIGN AS A SPECIFIC IMAGING BIOMARKER OF PRIMARY CNS LYMPHOMA
Sign Up to like & getrecommendations! Published in 2025 at "Neuro-Oncology"
DOI: 10.1093/neuonc/noaf193.172
Abstract: Previous studies have focused on differentiating glioblastoma, IDH-wildtype (GB), from primary CNS lymphoma (PCNSL) based on the peritumoral area and white matter invasion. In this study, we will focus on the peritumoral area of the… read more here.
Keywords: sign; cortical dwi; dwi mismatch; mismatch sign ... See more keywords
Abstract WP86: MRI-Guided Mismatch Imaging to Identify Patients for Thrombolysis in the Unknown Time Window: Insights From the WAKE-UP Trial
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DOI: 10.1161/str.51.suppl_1.wp86
Abstract: Background: Two imaging paradigms, the diffusion-weighted imaging (DWI) - fluid attenuated inversion recovery (FLAIR) and perfusion-weighted imaging (PWI) - DWI mismatch, used in the Efficacy and Safety of MRI-Based Thrombolysis in Wake-Up Stroke (WAKE-UP) and… read more here.
Keywords: pwi dwi; dwi mismatch; dwi flair; mismatch ... See more keywords
FLAIR Vascular Hyperintensities as a Surrogate of Collaterals in Acute Stroke: DWI Matters
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DOI: 10.3174/ajnr.a7733
Abstract: BACKGROUND AND PURPOSE: FLAIR vascular hyperintensities are thought to represent leptomeningeal collaterals in acute ischemic stroke. However, whether all–FLAIR vascular hyperintensities or FLAIR vascular hyperintensities–DWI mismatch, ie, FLAIR vascular hyperintensities beyond the DWI lesion, best… read more here.
Keywords: flair vascular; vascular hyperintensities; hyperintensities dwi; stroke ... See more keywords
Comparison between MRI FLAIR vascular hyperintensity-DWI mismatch and perfusion based triage for thrombectomy in the late time window
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DOI: 10.3389/fneur.2024.1400524
Abstract: Background The clinical impact of patient selection using FLAIR vascular hyperintensity (FVH)–diffusion-weighted imaging (DWI) mismatch for endovascular thrombectomy (EVT) in patients who have been symptomatic for over 6 h remains unclear. Herein, a retrospective study was… read more here.
Keywords: dwi mismatch; functional independence; perfusion; evt applicable ... See more keywords