Results 41 to 50 of about 1,775 (137)

Development and preclinical evaluation of a hybrid stereoelectroencephalographic–laser depth electrode for magnetic resonance imaging‐guided interstitial thermal therapy in drug‐resistant epilepsy

open access: yesEpilepsia, EarlyView.
Abstract Objective This study was undertaken to design and validate a hybrid depth electrode combining stereoelectroencephalographic (sEEG) recording and magnetic resonance‐guided laser interstitial thermal therapy (MRgLITT) under real‐time magnetic resonance thermometry, to streamline the transition from invasive localization to focal ablation in ...
Bertrand Mathon   +3 more
wiley   +1 more source

Synergistic role of susceptibility-weighted imaging with diffusion-weighted imaging and magnetic resonance angiography in the evaluation of acute arterial stroke

open access: yesJournal of International Medical Research, 2019
Objective This study was performed to investigate whether diffusion-weighted imaging (DWI) and susceptibility-weighted imaging (SWI) are more effective than conventional imaging modalities for evaluation of stroke and selection of candidates for ...
Santosh PV Rai   +5 more
doaj   +1 more source

Neuroimaging of the ictal–interictal continuum: Where do we stand? A systematic review and meta‐analysis of current evidence

open access: yesEpilepsia Open, EarlyView.
Abstract Objective Patterns within the ictal–interictal continuum (IIC) are frequently encountered in critically ill patients undergoing continuous electroencephalographic studies and may reflect ongoing ictal activity or secondary brain injury. Peri‐ictal neuroimaging abnormalities (PNA) have been described in association with status epilepticus (SE),
Panagiota‐Eleni Tsalouchidou   +10 more
wiley   +1 more source

Accelerating Stroke MRI With Diffusion Probabilistic Models Through Large‐Scale Pre‐Training and Target‐Specific Fine‐Tuning

open access: yesMagnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To develop a data‐efficient strategy for accelerated MRI reconstruction with Diffusion Probabilistic Generative Models (DPMs) that enables faster scan times in clinical stroke MRI when only limited fully‐sampled data are available. Methods Our simple training strategy first pre‐trains a DPM on a large, diverse collection of publicly ...
Yamin Arefeen   +4 more
wiley   +1 more source

Modeling the Cost Effectiveness of Neuroimaging-Based Treatment of Acute Wake-Up Stroke. [PDF]

open access: yesPLoS ONE, 2016
BACKGROUND:Thrombolytic treatment (tissue-type plasminogen activator [tPA]) is only recommended for acute ischemic stroke patients with stroke onset time
Ankur Pandya   +5 more
doaj   +1 more source

Contrast‐Induced Encephalopathy Following Elective Endovascular Aneurysm Treatment: The Role of Dual‐Energy CT and Correlation With Delphi Diagnostic Criteria

open access: yesJournal of Medical Imaging and Radiation Oncology, EarlyView.
ABSTRACT Introduction Contrast‐induced encephalopathy (CIE) is an increasingly recognised neurological complication of iodinated contrast administration during neurointerventional procedures. Recently published 2025 Delphi‐based diagnostic criteria and management algorithms aim to standardise clinical practice; however, optimal neuroimaging strategies ...
Kaiwen Cabbabe   +10 more
wiley   +1 more source

Recognizing Signs of Abusive Head Trauma

open access: yesJournal of Paediatrics and Child Health, EarlyView.
ABSTRACT Background Abusive head trauma (AHT) remains the leading cause of fatal traumatic brain injury in infants and young children. Diagnosis is frequently delayed or missed due to nonspecific clinical presentation and unreliable histories, making neuroimaging a critical component of the diagnostic process. Objective This review synthesises computed
Maísa Naomi Irie   +7 more
wiley   +1 more source

Ischemic stroke with unknown onset of symptoms: current scenario and perspectives for the future

open access: yesArquivos de Neuro-Psiquiatria, 2022
Background Stroke is a major cause of disability worldwide and a neurological emergency. Intravenous thrombolysis and mechanical thrombectomy are effective in the reperfusion of the parenchyma in distress, but the impossibility to determine the exact ...
Rônney Pinto Lopes   +3 more
doaj   +1 more source

Automated Surface‐Based Segmentation of Deep Gray Matter Regions Based on Diffusion Tensor Images Reveals Unique Age Trajectories Over the Healthy Lifespan

open access: yesNMR in Biomedicine, Volume 39, Issue 8, August 2026.
This paper introduces a novel, automated deep gray matter segmentation method that relies exclusively on diffusion‐weighted imaging, eliminating the need for T1‐weighted images. When applied to a lifespan cohort from ages 5 to 90, the technique successfully mapped distinct, nonlinear developmental and aging trajectories for microstructural diffusion ...
Graham Little   +2 more
wiley   +1 more source

Deep learning-based classification of diffusion-weighted imaging-fluid-attenuated inversion recovery mismatch

open access: yesScientific Reports
The presence of a diffusion-weighted imaging (DWI)–fluid-attenuated inversion recovery (FLAIR) mismatch holds potential value in identifying candidates for recanalization treatment.
Pum Jun Kim   +9 more
doaj   +1 more source

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