Predicting DWI-FLAIR mismatch on NCCT: the role of artificial intelligence in hyperacute decision making [PDF]
Frontiers in Neurology, 2023 BackgroundThe presence of diffusion-weighted imaging (DWI) and fluid-attenuated inversion recovery (FLAIR) mismatch was used to determine eligibility for intravenous thrombolysis in clinical trials.
Wu Qiu, Petra Cimflová, Beom Joon Kim
exaly +6 more sources
CDC42 Might Be a Molecular Signature of DWI-FLAIR Mismatch in a Nonhuman Primate Stroke Model [PDF]
Brain Sciences, 2023 No definitive blood markers of DWI-FLAIR mismatch, a pivotal indicator of salvageable ischemic penumbra brain tissue, are known. We previously reported that CDC42 and RHOA are associated with the ischemic penumbra.
Jing-Li Liu, Ziming Ye, Liu Jingli
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A deep learning analysis of stroke onset time prediction and comparison to DWI-FLAIR mismatch [PDF]
NeuroImage: Clinical, 2023 Introduction: When time since stroke onset is unknown, DWI-FLAIR mismatch rating is an established technique for patient stratification. A visible DWI lesion without corresponding parenchymal hyperintensity on FLAIR suggests time since onset of under 4.5
Jan Sobesky
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Artificial Intelligence for Automated DWI/FLAIR Mismatch Assessment on Magnetic Resonance Imaging in Stroke: A Systematic Review [PDF]
Diagnostics, 2023 We conducted this Systematic Review to create an overview of the currently existing Artificial Intelligence (AI) methods for Magnetic Resonance Diffusion-Weighted Imaging (DWI)/Fluid-Attenuated Inversion Recovery (FLAIR)—mismatch assessment and to ...
Cecilie Mørck +2 more
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DWI-FLAIR mismatch guided thrombolysis in patients without large-vessel occlusion: real-world data from a comprehensive stroke centre [PDF]
Heliyon, 2022 Introduction: A significant proportion of ischaemic stroke patients present with unknown symptom onset time. DWI-FLAIR mismatch on MRI can help to identify those eligible for thrombolysis.
Peter Klivényi, László Sztriha
exaly +8 more sources
An Automatic DWI/FLAIR Mismatch Assessment of Stroke Patients [PDF]
Diagnostics, 2023 DWI/FLAIR mismatch assessment for ischemic stroke patients shows promising results in determining if patients are eligible for recombinant tissue-type plasminogen activator (r-tPA) treatment.
Jacob Johansen +7 more
doaj +6 more sources
Use of DWI-FLAIR Mismatch to Estimate the Onset Time in Wake-Up Strokes [PDF]
Neuropsychiatric Disease and Treatment, 2022 Jinfeng Zhang,1,2 Na Ta,3 Meng Fu,1,2 Fan Hua Tian,1,2 Jie Wang,1,2 Tianyou Zhang,1,2,* Baojun Wang1,2,* 1Department of Neurology, Baotou Central Hospital, Baotou, Inner Mongolia, People’s Republic of China; 2Cerebrovascular Disease Research ...
Zhang J +6 more
doaj +5 more sources
Radiomic signature of DWI‐FLAIR mismatch in large vessel occlusion stroke [PDF]
Journal of Neuroimaging, 2022 AbstractBackground and PurposeIschemic diffusion‐weighted imaging‐fluid‐attenuated inversion recovery (DWI‐FLAIR) mismatch may be useful in guiding acute stroke treatment decisions given its relationship to onset time and parenchymal viability; however, it relies on subjective grading.
Maria Clara Zanon Zotin +2 more
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DWI/FLAIR Mismatch during Hyperacute Infarction of the Percheron Artery: Time Is Thalamus! [PDF]
Case Reports in Neurology, 2020 The artery of Percheron (AOP) is a single dominant thalamo-perforating artery that supplies bilaterally the medial thalami with variable contribution to the rostral midbrain.
Valentina Francioni +6 more
doaj +6 more sources
Automated DWI-FLAIR mismatch assessment in stroke using DWI only [PDF]
European Stroke JournalAbstract Introduction In Acute Ischemic Stroke (AIS), mismatch between Diffusion-Weighted Imaging (DWI) and Fluid-Attenuated Inversion-Recovery (FLAIR) helps identify patients who can benefit from thrombolysis when stroke onset time is unknown (15% of AIS).
Guillaume Turc +2 more
exaly +11 more sources