Julien Ognard

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Thromboembolic delayed event after a WEB device implantation managed by mechanical thrombectomy and stenting.

J. Gentric, Mourad Cheddad El Aouni, Julien Ognard, 2020, Journal of neuroradiology. Journal de neuroradiologie.

Prospective assessment of aneurysmal rupture risk scores in patients with subarachnoid hemorrhage: a multicentric cohort

W. Ben Hassen, F. Clarençon, K. Janot, 2022, Neuroradiology.

Endovascular treatment of brain arteriovenous malformations: clinical outcomes of patients included in the registry of a pragmatic randomized trial.

A. Nouet, X. Morandi, J. Gauvrit, 2022, Journal of neurosurgery.

A roadmap towards pollution prevention and sustainable development of Gadolinium.

Y. Sitoh, R. Loffroy, S. Kremer, 2021, Journal of neuroradiology = Journal de neuroradiologie.

Complete recanalization predicts favorable outcome in patients with distal M2-M3 middle cerebral artery occlusions following endovascular thrombectomy.

D. Salem, C. Arquizan, F. Cagnazzo, 2022, Journal of neuroradiology = Journal de neuroradiologie.

Surgical site infection following surgery for spinal deformity: About 102 patients.

B. Blondel, M. Meyer, K. Farah, 2020, Neuro-Chirurgie.

Outcomes Following Mechanical Thrombectomy in Different Etiological Subtypes of Acute Basilar Artery Occlusion

C. Arquizan, F. Cagnazzo, P. Lefevre, 2022, Clinical Neuroradiology.

Artificial neuroradiology: Between human and artificial networks of neurons?

Arnaud Attyé, Julien Ognard, François Rousseau, 2019, Journal of neuroradiology. Journal de neuroradiologie.

MRI mapping of vertebral bone marrow fat in the lumbar spine

A. Saraux, D. Salem, J. Mesrar, 2015 .

Surgical or Endovascular Treatment of MCA Aneurysms: An Agreement Study

A. Carlson, A. Weill, D. Roy, 2022, American Journal of Neuroradiology.

In vivo skin moisturizing measurement by high‐resolution 3 Tesla magnetic resonance imaging

L. Misery, D. Ben Salem, D. Chechin, 2017, Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging.

Adenoid cystic carcinoma of jugular foramen

R. Marianowski, J. Leclère, Julien Ognard, 2022, Radiology case reports.

Manual and Fully Automated Segmentation to Determine the Ferromagnetic Status of Bullets Using Computed Tomography Dual-Energy Index: A Phantom Study.

B. Dissaux, C. Saccardy, Julien Ognard, 2019, Journal of computer assisted tomography.

Frontline thrombectomy strategy and outcome in acute basilar artery occlusion

C. Arquizan, V. Costalat, F. Cagnazzo, 2022, Journal of NeuroInterventional Surgery.

Radiotherapy Target Volume Definition in Newly Diagnosed High-Grade Glioma Using 18F-FET PET Imaging and Multiparametric MRI: An Inter Observer Agreement Study

S. Querellou, U. Schick, G. Dissaux, 2022, Tomography.

Mapping the medullar adiposity of lumbar spine in MRI: A feasibility study

A. Saraux, S. Aho, J. Mesrar, 2021, Heliyon.

Edge detector‐based automatic segmentation of the skin layers and application to moisturization in high‐resolution 3 Tesla magnetic resonance imaging

Julien Ognard, Douraied Ben Salem, Valerie Burdin, 2019, Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging.

Diagnostic accuracy of diffusion-weighted MR imaging versus delayed gadolinium enhanced T1-weighted imaging in middle ear recurrent cholesteatoma: A retrospective study of 39 patients.

R. Marianowski, P. Meriot, M. Garetier, 2016, Journal of neuroradiology. Journal de neuroradiologie.

Mechanical Thrombectomy for Acute Ischemic Stroke Amid the COVID-19 Outbreak in France: Decreased Activity, and Increased Care Delays

G. Boulouis, V. Chalumeau, K. Janot, 2020, SSRN Electronic Journal.

Contribution of dual-energy computed tomography in the differentiation of illicit drugs.

D. Bourhis, C. Saccardy, Julien Ognard, 2020, Archiwum medycyny sadowej i kryminologii.

A “one-stop-shop” 4D CTA protocol using 320-row CT for advanced imaging in acute ischemic stroke: a technical note

D. Ben Salem, M. Nonent, J. Ognard, 2019, European Radiology.

Comparing N-hexyl cyanoacrylate (Magic Glue) and N-butyl cyanoacrylate (NBCA) for neurovascular embolization using the pressure cooker technique: an experimental study in swine.

R. Fahed, J. Raymond, I. Salazkin, 2021, Journal of neuroradiology = Journal de neuroradiologie.

Arterial hypertension and cerebral hemodynamics: impact of head-down tilt on cerebral blood flow (arterial spin-labeling-MRI) in healthy and hypertensive patients

M. Mejdoubi, I. Seiller, N. Ozier-Lafontaine, 2020, Journal of hypertension.

Comparative anatomical study of sound production and reception systems in the common dolphin (Delphinus delphis) and the harbour porpoise (Phocoena phocoena) heads

W. Dabin, D. Ben Salem, J. Ognard, 2018, Anatomia, histologia, embryologia.

Brain MRIs make up the bulk of the gadolinium footprint in medical imaging.

D. Salem, J. Barrat, J. Ognard, 2020, Journal of neuroradiology = Journal de neuroradiologie.

A Collet–Sicard syndrome due to internal carotid artery dissection associated with cerebral amyloid angiopathy–related inflammation

S. Timsit, P. Marcorelles, D. Guellec, 2018, SAGE open medical case reports.

Volume variation may be a relevant metric in the study of aneurysm pulsatility: a study using ECG-gated 4D-CTA (PULSAN)

E. Magro, M. Nonent, J. Ognard, 2019, Journal of NeuroInterventional Surgery.

Carotid artery direct access for mechanical thrombectomy: the Carotid Artery Puncture Evaluation (CARE) study

R. Guillevin, G. Boulouis, W. Ben Hassen, 2021, Journal of NeuroInterventional Surgery.

Thrombectomy alone versus intravenous alteplase plus thrombectomy in patients with stroke: an open-label, blinded-outcome, randomised non-inferiority trial

M. Wiesmann, A. Luft, J. Albucher, 2022, The Lancet.

Periprocedural safety and technical outcomes of the new Silk Vista Baby flow diverter for the treatment of intracranial aneurysms: results from a multicenter experience

V. Pereira, J. Kaesmacher, A. Biondi, 2019, Journal of NeuroInterventional Surgery.

Antithrombotic therapies for neurointerventional surgery: a 2021 French comprehensive national survey

A. Le Bras, J. Desilles, G. Boulouis, 2022, Journal of NeuroInterventional Surgery.

Quantitative and qualitative optimisation of dosimetry in computed tomography explorations of the temporal bone using two iterative reconstruction algorithms

D. Salem, P. Meriot, D. Bourhis, 2021, Neuroscience Informatics.

Parent artery stenting as a rescue management for stretched coils during cerebral aneurysms embolization: Report of three cases and review of literature

Mohamed Abdelrady, A. Abdelsamad, Julien Ognard, 2021, Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences.

Convolutional neural networks-based method for skin hydration measurements in high resolution MRI

Julien Ognard, Douraied BEN SALEM, Rachida Zegour, 2023, Biomedical Signal Processing and Control.

Secondary Neurologic Deterioration After Moderate Traumatic Brain Injury: Development of a Multivariable Prediction Model and Proposition of a Simple Triage Score.

O. Huet, V. Degos, Julien Ognard, 2023, Anesthesia and analgesia.

Automatic clustering for MRI images, application on perfusion MRI of brain

A. Mansour, D. Hamad, N. Betrouni, 2016, 2016 2nd International Conference on Frontiers of Signal Processing (ICFSP).

Mechanical Thrombectomy for Acute Ischemic Stroke Amid the COVID-19 Outbreak

Julie G. Burel, A. Leger, S. Vannier, 2020, Stroke.

Orifice de balle ou pas orifice de balle

D. B. Salem, D. Guinier, Julien Ognard, 2014 .

Clinical Impact and Predictors of Diffusion Weighted Imaging (DWI) Reversal in Stroke Patients with Diffusion Weighted Imaging Alberta Stroke Program Early CT Score 0–5 Treated by Thrombectomy

J. Albucher, A. Leger, S. Vannier, 2022, Clinical Neuroradiology.

Magnetic Resonance Imaging Study of Adipose Tissues in the Head of a Common Dolphin (Delphinus delphis): Structure Identification and Influence of a Freezing–Thawing Cycle

C. Guintard, F. Domergue, S. Hassani, 2017, Anatomia, Histologia, Embryologia. Journal of Veterinary Medicine Series C.

Interest of structured reporting and combined automated co-registration and lesion color-coding maps for longitudinal magnetic resonance imaging analysis in patients with multiple sclerosis, the MS-LOBI-SR study protocol.

J. Ognard, D. Ben Salem, B. Dissaux, 2022, medRxiv.

Anatomie comparée de l’oreille en scanner et des voies de l’audition en IRM chez le marsouin commun

D. B. Salem, P. Mériot, Julien Ognard, 2014 .

Benefit of Mechanical Thrombectomy in Acute Ischemic Stroke Related to Calcified Cerebral Embolus.

D. Dormont, N. Sourour, H. Marquering, 2022, Journal of neuroradiology = Journal de neuroradiologie.

"adaptatiVe Endovascular strategy to the CloT MRI in large intracranial vessel Occlusion" (VECTOR): study protocol of a randomized control trial.

G. Boulouis, F. Bourdain, V. Chalumeau, 2019, Journal of neuroradiology = Journal de neuroradiologie.

A new time-resolved 3D angiographic technique (4D DSA): Description, and assessment of its reliability in Spetzler-Martin grading of cerebral arteriovenous malformations.

E. Magro, D. Ben Salem, J. Caroff, 2017, Journal of neuroradiology. Journal de neuroradiologie.

Successful thrombectomy is beneficial in patients with pre-stroke disability: Results from an international multicenter cohort study.

J. Albucher, A. Leger, S. Vannier, 2022, Journal of neuroradiology = Journal de neuroradiologie.

The evolution of distal thrombectomy warrants targeted RCTs.

J. Ognard, Mohamed Abdelrady, Julien Ognard, 2022, Journal of neuroradiology = Journal de neuroradiologie.

Effect of emergent carotid stenting during endovascular therapy for acute anterior circulation stroke patients with tandem occlusion: A multicenter, randomized, clinical trial (TITAN) protocol

S. Vannier, Y. Samson, F. Guillemin, 2020, International journal of stroke : official journal of the International Stroke Society.

Assessment of 4D MR Angiography at 3T Compared with DSA for the Follow-up of Embolized Brain Dural Arteriovenous Fistula: A Dual-Center Study

J. Gauvrit, J. Ferré, J. Ognard, 2020, American Journal of Neuroradiology.

Safety and Efficacy of Cangrelor Among Three Antiplatelet Regimens During Stent-Assisted Endovascular Treatment of Unruptured Intracranial Aneurysm: A Single-Center Retrospective Study

E. Magro, M. Nonent, J. Ognard, 2022, Frontiers in Neurology.

Four-dimensional computed tomography angiography analysis of internal carotid arteries opacification at the skull base to detect delayed cerebral ischemia: a feasibility study

Valerie Burdin, Jean-Christophe Gentric, Julien Ognard, 2020, International Journal of Computer Assisted Radiology and Surgery.

Utility of 4D Digital Subtraction Angiography in Operative Localization of Micro-arteriovenous Malformations

E. Magro, R. Seizeur, T. Darsaut, 2021, Neuroscience Informatics.

Angioplasty, stenting, or both — rescue maneuvers and reperfusion after endovascular therapy for intracranial atherosclerosis-related occlusion

D. Salem, C. Arquizan, P. Lefevre, 2023, Neuroradiology.

The Combination of Stent and Antiplatelet Therapy May Be Responsible of Parenchymal Magnetic Susceptibility Artifacts after Endovascular Procedure.

G. Boulouis, D. Ben Salem, J. Ognard, 2021, Tomography.

Stent-Assisted Coiling in the Treatment of Unruptured Intracranial Aneurysms: A Randomized Clinical Trial

A. Weill, D. Roy, R. Fahed, 2023, American Journal of Neuroradiology.

Rescue intracranial permanent stenting for refractory occlusion following thrombectomy: a propensity matched analysis

G. Boulouis, W. Ben Hassen, F. Clarençon, 2023, Journal of NeuroInterventional Surgery.

Imaging and identification of brown adipose tissue on CT scan

P. Salaun, Z. Alavi, P. Robin, 2018, Clinical physiology and functional imaging.

The Combination of Stent and Antiplatelet Therapy May Be Responsible of Parenchymal Magnetic Susceptibility Artifacts after Endovascular Procedure

G. Boulouis, J. Gentric, Fanny Bourhis-Guizien, 2021, Tomography.

Endovascular Management of Brain Arteriovenous Malformations

E. Magro, J. Caroff, P. Mosimann, 2023, Seminars in Neurology.

New French Diagnostic Reference Levels: let's take stock of our daily practice!

D. Salem, D. Bourhis, R. Anxionnat, 2019, Journal of neuroradiology = Journal de neuroradiologie.

Analyse de l’opacification des artères carotides internes par angioscanner dynamique pour détecter l’ischémie retardée du vasospasme cérébral

J. Gentric, Julien Ognard, Mourad Cheddad El Aouni, 2019, Journal of Neuroradiology.

Feasibility of use of medical dual energy scanner for forensic detection and characterization of explosives, a phantom study

Z. Alavi, D. Bourhis, D. Ben Salem, 2020, International Journal of Legal Medicine.

Negative susceptibility vessel sign might be predictive of complete reperfusion in patients with acute basilar artery occlusion managed with thrombectomy

M. Mahmoudi, C. Arquizan, F. Cagnazzo, 2022, European Radiology.

Model-Based Iterative Reconstruction (MBIR) for ASPECT Scoring in Acute Stroke Patients Selection: Comparison to rCBV and Follow-Up Imaging

J. Ognard, J. Gentric, B. Dissaux, 2022, Tomography.