Results 21 to 30 of about 184,556 (342)

Histologic Definition of Enhancing Core and FLAIR Hyperintensity Region of Glioblastoma, IDH-Wild Type: A Clinico-Pathologic Study on a Single-Institution Series

open access: yesBrain Science, 2023
The extent of resection beyond the enhancing core (EC) in glioblastoma IDH-wild type (GBM, IDHwt) is one of the most debated topics in neuro-oncology. Indeed, it has been demonstrated that local disease recurrence often arises in peritumoral areas and ...
G. Broggi   +8 more
semanticscholar   +1 more source

Generative Adversarial Networks to Synthesize Missing T1 and FLAIR MRI Sequences for Use in a Multisequence Brain Tumor Segmentation Model.

open access: yesRadiology, 2021
Background Missing MRI sequences represent an obstacle in the development and use of deep learning (DL) models that require multiple inputs. Purpose To determine if synthesizing brain MRI scans using generative adversarial networks (GANs) allows for the ...
G. Conte   +11 more
semanticscholar   +1 more source

An automatic machine learning approach for ischemic stroke onset time identification based on DWI and FLAIR imaging

open access: yesNeuroImage: Clinical, 2021
Highlights • We only used two-modal MR image (DWI, FLAIR) for fast time since stroke identification.• We constructed cross-modal convolutional network for lesion ROI segmentation in FLAIR.
Haichen Zhu   +5 more
semanticscholar   +1 more source

Diagnostic value of three-dimensional cube fluid attenuated inversion recovery imaging and its axial MIP reconstruction in multiple sclerosis

open access: yesThe Egyptian Journal of Radiology and Nuclear Medicine, 2022
Background Magnetic resonance imaging is regarded as one of the most important markers for multiple sclerosis. It can detect lesions in order to establish dissemination in time and space, which would aid in the diagnosis.
Alaa Elsayed Abdelkader Zamzam   +3 more
doaj   +1 more source

Clinical characteristics of unknown symptom onset stroke patients with and without diffusion-weighted imaging and fluid-attenuated inversion recovery mismatch [PDF]

open access: yes, 2017
Background: Diffusion-weighted imaging (DWI) and fluid-attenuated inversion recovery (FLAIR) mismatch was suggested to identify stroke patients with unknown time of symptom onset likely to be within the time window for thrombolysis. Aims: We aimed
Boutitie, Florent   +18 more
core   +2 more sources

Synthetic FLAIR as a Substitute for FLAIR Sequence in Acute Ischemic Stroke.

open access: yesRadiology, 2022
Background In acute ischemic stroke (AIS), fluid-attenuated inversion recovery (FLAIR) is used for treatment decisions when onset time is unknown. Synthetic FLAIR could be generated with deep learning from information embedded in diffusion-weighted ...
J. Benzakoun   +11 more
semanticscholar   +1 more source

Confluent Thalamic Hyperintensities in CADASIL [PDF]

open access: yes, 2010
Background: CADASIL is responsible for diffuse hyperintensities in the white matter on FLAIR images. These lesions are often associated with focal lesions in the basal ganglia such as lacunar infarctions.
Chabriat, Hugues   +6 more
core   +1 more source

\u3ci\u3eCryptopygus Bipunctatus\u3c/i\u3e (Collembola: Isotomidae) in North America, and \u3ci\u3eC. Posteroculatus\u3c/i\u3e N. Comb. [PDF]

open access: yes, 2017
Specimens of Cryptopygus bipunctatus are reported and described from North America (Michigan) for the first time. The species is easily recognized by its lack of color, one pair of ocelli on black eyespots, and one flair of ventral manubrial setae ...
Bernard, E. C, Snider, R. J
core   +2 more sources

FLAIR MRI biomarkers of the normal appearing brain matter are related to cognition

open access: yesNeuroImage: Clinical, 2022
Highlights • Normal appearing brain matter (NABM) biomarkers in FLAIR MRI are related to cognition.• NABM texture in FLAIR MRI is correlated to mean diffusivity (MD) in dMRI.• Analysis conducted on large multicentre FLAIR MRI dataset: 1400 subjects, 87 ...
M. Bahsoun   +10 more
semanticscholar   +1 more source

CDC42 Might Be a Molecular Signature of DWI-FLAIR Mismatch in a Nonhuman Primate Stroke Model

open access: yesBrain 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.
Haiping Huang   +11 more
doaj   +1 more source

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