Myriam Edjlali
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View article: Evaluation of two AI techniques for the detection of new T2/FLAIR lesions in the follow-up of multiple sclerosis patients
Evaluation of two AI techniques for the detection of new T2/FLAIR lesions in the follow-up of multiple sclerosis patients Open
Background Multiple sclerosis is an inflammatory demyelinating disease of the CNS. Annual MRI exams are crucial for disease monitoring. Interpreting high T2/FLAIR lesion loads can be laborious. AI aids in lesion detection, and choosing bet…
View article: 7T MRI in the evaluation of ischemic stroke: a systematic review
7T MRI in the evaluation of ischemic stroke: a systematic review Open
Introduction 7T magnetic resonance imaging (MRI) has advanced in managing neurological and neurovascular diseases. With improved spatial resolution and signal-to-noise ratio, 7T MRI enhances spatial and functional imaging, benefiting ische…
View article: Phenotypic and epigenetic heterogeneity in <i>FGFR2</i> ‐fused glial and glioneuronal tumours
Phenotypic and epigenetic heterogeneity in <i>FGFR2</i> ‐fused glial and glioneuronal tumours Open
Aims FGFR ‐fused central nervous system (CNS) tumours are rare and are usually within the glioneuronal and neuronal tumours or the paediatric‐type diffuse low‐grade glioma spectrum. Among this spectrum, FGFR2 fusion has been documented in …
View article: P10.14.A DISTINCTION OF RADIONECROSIS AND TUMOR RECURRENCE BASED ON ANATOMICAL MRI COMPUTATIONAL ANALYSIS: A PROOF-OF-CONCEPT
P10.14.A DISTINCTION OF RADIONECROSIS AND TUMOR RECURRENCE BASED ON ANATOMICAL MRI COMPUTATIONAL ANALYSIS: A PROOF-OF-CONCEPT Open
BACKGROUND Most common malignant brain tumors are metastases (BM) and glioblastoma (GBM). Stereotactic and fractionated radiotherapy are modalities of choice for treatment of these malignancies. As a delayed complication of these treatment…
View article: Pericarotid Fat as a Marker of Cerebrovascular Risk
Pericarotid Fat as a Marker of Cerebrovascular Risk Open
Vascular inflammation is widely recognized as an important factor in the atherosclerotic process, particularly in terms of plaque development and progression. Conventional tests, such as measuring circulating inflammatory biomarkers, lack …
View article: Nontraumatic Intracranial Hemorrhage
Nontraumatic Intracranial Hemorrhage Open
Spontaneous ICH is usually intraparenchymal or subarachnoid in location. Intraparenchymal hemorrhages, encompassing lobar or centrally located hematomas, have diverse underlying causes, with cerebral amyloid angiopathy, characterized by lo…
View article: Gadolinium-enhanced intracranial aneurysm wall imaging and risk of aneurysm growth and rupture: a multicentre longitudinal cohort study
Gadolinium-enhanced intracranial aneurysm wall imaging and risk of aneurysm growth and rupture: a multicentre longitudinal cohort study Open
Objectives In patients with an unruptured intracranial aneurysm, gadolinium enhancement of the aneurysm wall is associated with growth and rupture. However, most previous studies did not have a longitudinal design and did not adjust for an…
View article: Targeted magnetic resonance imaging (tMRI) of small changes in the T1 and spatial properties of normal or near normal appearing white and gray matter in disease of the brain using divided subtracted inversion recovery (dSIR) and divided reverse subtracted inversion recovery (drSIR) sequences
Targeted magnetic resonance imaging (tMRI) of small changes in the T1 and spatial properties of normal or near normal appearing white and gray matter in disease of the brain using divided subtracted inversion recovery (dSIR) and divided reverse subtracted inversion recovery (drSIR) sequences Open
This review describes targeted magnetic resonance imaging (tMRI) of small changes in the T1 and the spatial properties of normal or near normal appearing white or gray matter in disease of the brain. It employs divided subtracted inversion…
View article: Report from the society of magnetic resonance angiography: clinical applications of 7T neurovascular MR in the assessment of intracranial vascular disease
Report from the society of magnetic resonance angiography: clinical applications of 7T neurovascular MR in the assessment of intracranial vascular disease Open
In recent years, ultra-high-field magnetic resonance imaging (MRI) applications have been rapidly increasing in both clinical research and practice. Indeed, 7-Tesla (7T) MRI allows improved depiction of smaller structures with high signal-…
View article: Artificial intelligence tools in clinical neuroradiology: essential medico-legal aspects
Artificial intelligence tools in clinical neuroradiology: essential medico-legal aspects Open
Commercial software based on artificial intelligence (AI) is entering clinical practice in neuroradiology. Consequently, medico-legal aspects of using Software as a Medical Device (SaMD) become increasingly important. These medico-legal is…
View article: Improved Multiple Sclerosis Lesion Detection using an Intelligent Automation Software
Improved Multiple Sclerosis Lesion Detection using an Intelligent Automation Software Open
Introduction The assessment of multiple sclerosis (MS) lesions on follow-up magnetic resonance imaging (MRI) is tedious, time-consuming, and error-prone. Automation of low-level tasks could enhance the radiologist in this work. We evaluate…
View article: Survey of the American Society of Neuroradiology Membership on the Use and Value of Intracranial Vessel Wall MRI
Survey of the American Society of Neuroradiology Membership on the Use and Value of Intracranial Vessel Wall MRI Open
Background and purposeIntracranial vessel wall MR imaging is an emerging technique for intracranial vasculopathy assessment. Our aim was to investigate intracranial vessel wall MR imaging use by the American Society of Neuroradiology (ASNR…
View article: Relevance of Brain Regions' Eloquence Assessment in Patients With a Large Ischemic Core Treated With Mechanical Thrombectomy
Relevance of Brain Regions' Eloquence Assessment in Patients With a Large Ischemic Core Treated With Mechanical Thrombectomy Open
This study provides Class II evidence that, in patients with AIS and LIC, considering the functional eloquence of the infarct location improves prediction of disability status at 3 months.
View article: Roadmap Consensus on Carotid Artery Plaque Imaging and Impact on Therapy Strategies and Guidelines: An International, Multispecialty, Expert Review and Position Statement
Roadmap Consensus on Carotid Artery Plaque Imaging and Impact on Therapy Strategies and Guidelines: An International, Multispecialty, Expert Review and Position Statement Open
Current guidelines for primary and secondary prevention of stroke in patients with carotid atherosclerosis are based on the quantification of the degree of stenosis and symptom status. Recent publications have demonstrated that plaque morp…
View article: Development of a Machine Learning Classifier Based on Radiomic Features Extracted From Post-Contrast 3D T1-Weighted MR Images to Distinguish Glioblastoma From Solitary Brain Metastasis
Development of a Machine Learning Classifier Based on Radiomic Features Extracted From Post-Contrast 3D T1-Weighted MR Images to Distinguish Glioblastoma From Solitary Brain Metastasis Open
Objectives To differentiate Glioblastomas (GBM) and Brain Metastases (BM) using a radiomic features-based Machine Learning (ML) classifier trained from post-contrast three-dimensional T1-weighted (post-contrast 3DT1) MR imaging, and compar…
View article: Transcranial color‐coded duplex sonography reliably identifies intracranial vasculopathy in adult patients with sickle cell disease
Transcranial color‐coded duplex sonography reliably identifies intracranial vasculopathy in adult patients with sickle cell disease Open
In order to prevent stroke, screening for disease‐related intracranial vasculopathy using Doppler ultrasound is recommended in sickle‐cell disease (SCD) children. How to screen such vasculopathy in adults remains largely unknown. The objec…
View article: Ocular MRI Findings in Patients with Severe COVID-19: A Retrospective Multicenter Observational Study
Ocular MRI Findings in Patients with Severe COVID-19: A Retrospective Multicenter Observational Study Open
Coronavirus disease 2019 (COVID-19) may affect various organs. This case series reports nine patients (one of nine [11%] women and eight of nine [89%] men; mean age ± standard deviation, 56 years ± 13) with globe MRI abnormalities obtained…
View article: Is Function-Based Resection Using Intraoperative Awake Brain Mapping Feasible and Safe for Solitary Brain Metastases Within Eloquent Areas?
Is Function-Based Resection Using Intraoperative Awake Brain Mapping Feasible and Safe for Solitary Brain Metastases Within Eloquent Areas? Open
ObjectiveTo assess feasibility and safety of function-based resection under awake conditions for solitary brain metastasis patients.MethodsRetrospective, observational, single-institution case-control study (2014-2019). Inclusion criteria:…
View article: Prognostic relevance of adding MRI data to WHO 2016 and cIMPACT‐NOW updates for diffuse astrocytic tumors in adults. Working toward the extended use of MRI data in integrated glioma diagnosis
Prognostic relevance of adding MRI data to WHO 2016 and cIMPACT‐NOW updates for diffuse astrocytic tumors in adults. Working toward the extended use of MRI data in integrated glioma diagnosis Open
Assess the contribution of preoperative MRI data in improving grading of adult astrocytomas reclassified according to the WHO 2016 and cIMPACT‐NOW update 3. Retrospective unicentric cohort study of 679 adult patients treated for newly diag…
View article: HGG-11. HIGH-GRADE GLIOMAS IN ADOLESCENTS AND YOUNG ADULTS HIGHLIGHT HISTOMOLECULAR DIFFERENCES WITH THEIR ADULT AND PAEDIATRIC COUNTERPARTS
HGG-11. HIGH-GRADE GLIOMAS IN ADOLESCENTS AND YOUNG ADULTS HIGHLIGHT HISTOMOLECULAR DIFFERENCES WITH THEIR ADULT AND PAEDIATRIC COUNTERPARTS Open
BACKGROUND Considering that paediatric high-grade gliomas (HGGs) are biologically distinct from their adult counterparts, the objective of this study was to define the landscape of HGGs in adolescents and young adults (AYAs). METHODS We pe…
View article: Vessel wall MR imaging for the detection of intracranial inflammatory vasculopathies
Vessel wall MR imaging for the detection of intracranial inflammatory vasculopathies Open
Intracranial vasculopathies are routinely investigated by lumen-based modalities such as magnetic resonance angiography (MRA), computed tomography angiography (CTA), and digital subtraction angiography (DSA). These techniques are useful to…
View article: Standardization of brain MR images across machines and protocols: bridging the gap for MRI-based radiomics
Standardization of brain MR images across machines and protocols: bridging the gap for MRI-based radiomics Open
Radiomics relies on the extraction of a wide variety of quantitative image-based features to provide decision support. Magnetic resonance imaging (MRI) contributes to the personalization of patient care but suffers from being highly depend…