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Journals Journal of Neuroradiology. Jou...

Journal of Neuroradiology. Journal de Neuroradiologie

https://read.qxmd.com/read/38492800/diagnostic-validity-and-reliability-of-bt-rads-in-the-management-of-recurrent-high-grade-glioma
#1
JOURNAL ARTICLE
Noha Yahia Ebaid, Rasha Nadeem Ahmed, Mostafa Mohamad Assy, Mohamed Ibrahim Amin, Ahmed Mohamad Alaa Eldin, Ahmed Mohamed Alsowey, Rabab Mohamed Abdelhay
BACKGROUND AND PURPOSE: BT-RADS is a new framework system for reporting the treatment response of brain tumors. The aim of the study was to assess the diagnostic performance and reliability of the BT-RADS in predicting the recurrence of high-grade glioma (HGG). MATERIALS AND METHODS: This prospective single-center study recruited 81 cases with previously operated and pathologically proven HGG. The patients underwent baseline and follow-up contrast-enhanced MRI (CE-MRI)...
March 14, 2024: Journal of Neuroradiology. Journal de Neuroradiologie
https://read.qxmd.com/read/38462131/tenecteplase-versus-alteplase-before-thrombectomy-a-comprehensive-evaluation-of-clinical-and-angiographic-impact-insights-from-the-etis-registry
#2
JOURNAL ARTICLE
Zarzour Amine, Batot Cedric, Boisseau William, Cho Tae-Hee, Guillon Benoit, Richard Sébastien, Marnat Gaultier, Arquizan Caroline, Lapergue Bertrand, Weisenburger Lile David
INTRODUCTION: Data on prior use of Tenecteplase versus Alteplase in acute stroke management by mechanical thrombectomy are controversial. Our primary objective was to make a comprehensive comparative assessment of clinical and angiographic efficacy and safety outcomes in a large prospective observational study. METHODS: We included stroke patients who were eligible for intravenous thrombolysis and endovascular thrombectomy between 2019 and 2021, from an ongoing registry in twenty comprehensive stroke centers in France...
March 8, 2024: Journal of Neuroradiology. Journal de Neuroradiologie
https://read.qxmd.com/read/38408721/intra-and-inter-regional-functional-connectivity-of-the-human-brain-due-to-task-evoked-fmri-data-classification-through-cnn-lstm
#3
JOURNAL ARTICLE
Haniyeh Kaheni, Mohammad Bagher Shiran, Seyed Kamran Kamrava, Arash Zare-Sadeghi
BACKGROUND AND PURPOSE: Olfaction is an early marker of neurodegenerative disease. Standard olfactory function is essential due to the importance of olfaction in human life. The psychophysical evaluation assesses the olfactory function commonly. It is patient-reported, and results rely on the patient's answers and collaboration. However, methodological difficulties attributed to the psychophysical evaluation of olfactory-related cerebral areas led to limited assessment of olfactory function in the human brain...
February 24, 2024: Journal of Neuroradiology. Journal de Neuroradiologie
https://read.qxmd.com/read/38387650/nonaneurysmal-perimesencephalic-subarachnoid-hemorrhage-on-noncontrast-head-ct-an-accuracy-inter-rater-and-intra-rater-reliability-study
#4
JOURNAL ARTICLE
Anass Benomar, Jose Danilo B Diestro, Houssam Darabid, Karim Saydy, Lora Tzaneva, Jimmy Li, Eleyine Zarour, William Tanguay, Nohad El Sayed, Igor Gomes Padilha, Laurent Létourneau-Guillon, Céline Bard, Kristoff Nelson, Alain Weill, Daniel Roy, Johanna Eneling, William Boisseau, Thanh N Nguyen, Mohamad Abdalkader, Ahmed A Najjar, Ahmad Nehme, Émile Lemoine, Gregory Jacquin, David Bergeron, Tristan Brunette-Clément, Chiraz Chaalala, Michel W Bojanowski, Moujahed Labidi, Roland Jabre, Katrina H D Ignacio, Abdelsimar T Omar, David Volders, Adam A Dmytriw, Jean-François Hak, Géraud Forestier, Quentin Holay, Richard Olatunji, Ibrahim Alhabli, Lorena Nico, Jai J S Shankar, Adrien Guenego, Jose L R Pascual, Thomas R Marotta, Juan I Errázuriz, Amy W Lin, Aderaldo Costa Alves, Robert Fahed, Christine Hawkes, Hubert Lee, Elsa Magro, Lila Sheikhi, Tim E Darsaut, Jean Raymond
BACKGROUND AND PURPOSE: To evaluate the reliability and accuracy of nonaneurysmal perimesencephalic subarachnoid hemorrhage (NAPSAH) on Noncontrast Head CT (NCCT) between numerous raters. MATERIALS AND METHODS: 45 NCCT of adult patients with SAH who also had a catheter angiography (CA) were independently evaluated by 48 diverse raters; 45 raters performed a second assessment one month later. For each case, raters were asked: 1) whether they judged the bleeding pattern to be perimesencephalic; 2) whether there was blood anterior to brainstem; 3) complete filling of the anterior interhemispheric fissure (AIF); 4) extension to the lateral part of the sylvian fissure (LSF); 5) frank intraventricular hemorrhage; 6) whether in the hypothetical presence of a negative CT angiogram they would still recommend CA...
February 20, 2024: Journal of Neuroradiology. Journal de Neuroradiologie
https://read.qxmd.com/read/38382803/re-cerebral-arterial-air-emboli-on-immediate-post-endovascular-treatment-ct-are-associated-with-poor-short-and-long-term-clinical-outcomes-in-acute-ischaemic-stroke-patients
#5
LETTER
Raoul A Fakkert, Miou S Koopman, Benedikt Preckel, Robert A van Hulst, Nina C Weber, Robert P Weenink
No abstract text is available yet for this article.
February 19, 2024: Journal of Neuroradiology. Journal de Neuroradiologie
https://read.qxmd.com/read/38367958/brush-sign-on-pre-treatment-imaging-is-associated-with-good-functional-outcome-in-stroke-patients-treated-with-mechanical-thrombectomy-a-prospective-monocentric-study
#6
JOURNAL ARTICLE
Vi Tuan Hua, Sami Benhammida, Thi Phuong Nguyen, Grégoire Boulouis, Alexandre Doucet, Nathalie Caucheteux, Sébastien Soize, Solène Moulin
BACKGROUND: The Brush Sign (BrS) is a radiological biomarker (MRI) showing signal decrease of subependymal and deep medullary veins on paramagnetic-sensitive magnetic resonance sequences. Previous studies have shown controversial results regarding the prognostic value of BrS. We aimed to assess whether BrS on T2*-weighted sequences could predict functional prognosis in patients treated with mechanical thrombectomy (MT). METHODS: We included all consecutive patients with large artery occlusion related stroke in anterior circulation treated with MT between February 2020 and August 2022 at Reims University Hospital...
February 16, 2024: Journal of Neuroradiology. Journal de Neuroradiologie
https://read.qxmd.com/read/38346535/outcomes-of-antiplatelet-therapy-before-endovascular-treatment-of-acute-large-vessel-occlusion-data-from-the-angel-act-registry
#7
JOURNAL ARTICLE
Dapeng Sun, Shuo Li, Raynald, Xiaochuan Huo, Baixue Jia, Xu Tong, Anxin Wang, Ning Ma, Feng Gao, Dapeng Mo, Thanh N Nguyen, Zhongrong Miao
OBJECTIVES: To investigate whether single or dual antiplatelet therapy (SAPT or DAPT) within 24 hours before endovascular treatment (EVT) could improve the clinical outcomes of patients with large vessel occlusion (LVO). METHODS: Patients from the ANGEL-ACT registry were divided into antiplatelet therapy (APT) and non-APT groups. The APT group was divided into SAPT and DAPT groups. Outcome measurement included 90-day modified Rankin Scale (mRS) distribution, change in the NIHSS at 7 days or discharge, number of passes, modified first pass effect (mFPE), symptomatic intracranial hemorrhage (SICH), and mortality within 90 days...
February 10, 2024: Journal of Neuroradiology. Journal de Neuroradiologie
https://read.qxmd.com/read/38309578/impact-of-day-1-carotid-patency-on-outcome-in-dissection-related-tandem-occlusions-treated-with-mechanical-thrombectomy
#8
JOURNAL ARTICLE
Guillaume Perrin, Elisabeth Molinier, Benjamin Gory, Maeva Kyheng, Julien Labreuche, Marco Pasi, Kevin Janot, Romain Bourcier, Igor Sibon, Arturo Consoli, Jean-Philippe Desilles, Jean-Marc Olivot, Chrysanthi Papagiannaki, Sebastien Soize, Jean-Christophe Gentric, Cyril Dargazanli, Jildaz Caroff, Raoul Pop, Olivier Naggara, Solene Moulin, Omer Eker, Quentin Alias, Frederic Clarençon, Bertrand Lapergue, Gaultier Marnat
BACKGROUND: The clinical benefit of mechanical thrombectomy(MT) for stroke patients with tandem occlusion is similar to that of isolated intracranial occlusions. However, the management of cervical internal carotid artery(ICA) occlusion during the MT, particularly in the setting of carotid dissection, remains controversial. We aimed to investigate the clinical impact of cervical ICA patency at day 1 on 3-month functional outcome. METHODS: We collected data from the Endovascular Treatment in Ischemic Stroke, a prospective national registry in 30 French centers performing MT between January 2015 and January 2022...
February 1, 2024: Journal of Neuroradiology. Journal de Neuroradiologie
https://read.qxmd.com/read/38262518/virtual-diluted-cone-beam-ct-for-device-apposition-assessment-during-endovascular-treatment-of-intracranial-aneurysm-a-technical-note
#9
JOURNAL ARTICLE
Patricio Muszynski, Jean François Hak, Basile Kerleroux, Benjamin Gory, René Anxionnat, François Zhu
The increasing use of embolization devices with suboptimal radio-opacity to treat intracranial aneurysm underscores the need for advanced imaging techniques to characterize device-vessel interactions more accurately. Contrast-diluted cone-beam CT is commonly used in neurointervention but requires additional technical refinements to improve endovascular treatment assessment. In this technical note, we describe the virtual dilution cone beam CT (VDCBCT), a technique that synthetizes non-contrast and contrast-enhanced CBCT images to virtually dilute iodinated contrast agents, thereby facilitating a more accurate assessment of embolization device apposition...
January 21, 2024: Journal of Neuroradiology. Journal de Neuroradiologie
https://read.qxmd.com/read/38244838/cerebral-venous-thrombectomy-using-the-indigo-lightning-system-and-fogarty-maneuver-as-a-bailout-technique
#10
LETTER
Gil Zur, Ange Diouf, Areej Fageeh, Howard Lesiuk, Marlise P Dos Santos, Robert Fahed, Brian Drake
No abstract text is available yet for this article.
January 18, 2024: Journal of Neuroradiology. Journal de Neuroradiologie
https://read.qxmd.com/read/38219959/comparison-of-the-safety-and-efficacy-of-neuroform-atlas-stent-deployed-via-gateway-balloon-catheter-and-microcatheter-for-the-treatment-of-intracranial-stenosis
#11
JOURNAL ARTICLE
Deyuan Zhu, Dayong Qi, Wei Cao, Rongguo Hu, Kangqing Zhang, Tonghui Song, Peipei Ma, Tianheng Zheng, Yibin Fang
OBJECTIVE: This study aimed to compare the safety and efficacy of the Atlas stent released by the Gateway catheter and microcatheter in the treatment of intracranial stenosis (IS). METHODS: The primary efficacy and safety outcomes were the in-stent restenosis (ISR) rate and post-procedural stroke or death within one month. RESULTS: Atlas stents were deployed using the Gateway catheter and microcatheter in 19 (57.6 %) and 14 (42.4 %) procedures, respectively...
January 14, 2024: Journal of Neuroradiology. Journal de Neuroradiologie
https://read.qxmd.com/read/38403383/51e-congr%C3%A3-s-annuel-de-la-sfnr
#12
EDITORIAL
(no author information available yet)
No abstract text is available yet for this article.
March 2024: Journal of Neuroradiology. Journal de Neuroradiologie
https://read.qxmd.com/read/38172026/mri-features-and-disability-in-multiple-sclerosis-a-systematic-review-and-meta-analysis
#13
REVIEW
Fardin Nabizadeh, Rasa Zafari, Mobin Mohamadi, Tahereh Maleki, Mohammad Sadegh Fallahi, Nazanin Rafiei
BACKGROUND: In this systematic review and meta-analysis, we aimed to investigate the correlation between disability in patients with Multiple sclerosis (MS) measured by the Expanded Disability Status Scale (EDSS) and brain Magnetic Resonance Imaging (MRI) features to provide reliable results on which characteristics in the MRI can predict disability and prognosis of the disease. METHODS: A systematic literature search was performed using three databases including PubMed, Scopus, and Web of Science...
February 2024: Journal of Neuroradiology. Journal de Neuroradiologie
https://read.qxmd.com/read/38135248/breaking-the-glass-ceiling-for-mechanical-thrombectomy-access-in-france
#14
EDITORIAL
François Zhu, Basile Kerleroux, Jean Pierre Pruvo, Olivier Naggara, Jildaz Caroff, Jérôme Berge, Sonia Alamowitch, Hubert Desal, Grégoire Boulouis
No abstract text is available yet for this article.
December 20, 2023: Journal of Neuroradiology. Journal de Neuroradiologie
https://read.qxmd.com/read/38168545/bright-diffusion-sign-a-sensitive-and-specific-radiologic-biomarker-for-multinodular-and-vacuolating-neuronal-tumor
#15
JOURNAL ARTICLE
Arim Pak, Hye Jeong Choi, Sung-Hye You, Kyung-Sook Yang, Byungjun Kim, Sue-Hee Choi, Sang Heum Kim, Jung Youn Kim, Bo Kyu Kim, Sang Eun Park, Inseon Ryoo, Hye Na Jung
BACKGROUND AND PURPOSE: Accurate differentiation between multinodular and vacuolating neuronal tumor (MVNT) and dysembryoplastic neuroepithelial tumor (DNET) is important for treatment decision-making. We aimed to develop an accurate radiologic diagnostic model for differentiating MVNT from DNET using T2WI and diffusion-weighted imaging (DWI). MATERIALS AND METHODS: A total of 56 patients (mean age, 47.48±17.78 years; 31 women) diagnosed with MVNT (n = 37) or DNET (n = 19) who underwent brain MRI, including T2WI and DWI, were included...
December 8, 2023: Journal of Neuroradiology. Journal de Neuroradiologie
https://read.qxmd.com/read/38065429/energy-consumption-in-mri-determinants-and-management-options
#16
JOURNAL ARTICLE
Mateusz Chodorowski, Julien Ognard, Àlex Rovira, Jean-Christophe Gentric, David Bourhis, Douraied Ben Salem
BACKGROUND: Energy consumption awareness is a known concern, and radiology departments have energy-intensive consuming machines. The means of energy consumption management in MRI scanners have yet to be evaluated. PURPOSE: To measure the MRI energy consumption and to evaluate the means to reduce it. MATERIALS AND METHODS: Data was retrieved for two MRI scanners through the hospital's automated energy consumption measurement software. After correlation with picture archiving and communication system (PACS) files, they were segmented by machine and mode (as follows: stand-by, idle and active) and analyzed...
December 6, 2023: Journal of Neuroradiology. Journal de Neuroradiologie
https://read.qxmd.com/read/37993097/direct-puncture-embolization-of-a-medulla-oblongata-hemangioblastoma
#17
LETTER
Luca Scarcia, Michel Kalamarides, Eimad Shotar, Kevin Premat, Mehdi Drir, Nader Sourour, Frédéric Clarençon
Hemangioblastoma is a rare tumor of vascular origin, most commonly located in the posterior fossa, which presents with severe symptoms and usually very hard to resect without remarkable operative blood loss.1-2 Pre-operative embolization may decrease the amount of intra-operative bleeding, but the endovascular treatment of such tumor may be very challenging due to the high risk of infarction of the surrounding tissues. Direct puncture embolization has been developed to overcome many of the limitations of endovascular techniques for many hypervascular lesions, also hemangioblastomas...
November 21, 2023: Journal of Neuroradiology. Journal de Neuroradiologie
https://read.qxmd.com/read/37984705/prognostic-implications-of-intracranial-haemorrhage-on-dual-energy-ct-immediately-following-endovascular-treatment-for-acute-ischemic-stroke
#18
JOURNAL ARTICLE
Florentina M E Pinckaers, Magretha M Q Robbe, Susanne G H Olthuis, Hieronymus D Boogaarts, Wim H van Zwam, Robert J van Oostenbrugge, Alida A Postma
OBJECTIVE: To describe the incidence, risk factors, and prognostic relevance of intracranial haemorrhage (ICH) immediately after endovascular treatment (EVT) for ischaemic stroke in the anterior circulation. METHODS: EVT records from 2010 to 2019 were screened. Included patients underwent DECT within 3h post-EVT. Virtual native reconstructions were evaluated for ICH according to the Heidelberg criteria and grouped into Heidelberg classes (HCs): [HC1] haemorrhagic infarction (HI)1, HI2 and parenchymal haematoma (PH)1; [HC2] PH2; [HC3] i...
November 19, 2023: Journal of Neuroradiology. Journal de Neuroradiologie
https://read.qxmd.com/read/37984704/radial-artery-occlusion-after-aneurysm-treatment-using-the-rist-guide-catheter-single-center-cohort-study
#19
JOURNAL ARTICLE
Julien Allard, Eimad Shotar, Kévin Premat, Stéphanie Lenck, Anne-Laure Boch, Mehdi Drir, Nader-Antoine Sourour, Frédéric Clarençon
BACKGROUND AND PURPOSE: Delayed radial artery occlusion (dRAO) is a frequent complication after transradial access (TRA) for neurointervention when using standard large guide catheters. The RIST 079 guide catheter (RIST GC) is the first catheter designed for TRA in neurointervention. We aimed to assess the rate of dRAO after intracranial aneurysm (IA) treatment using the RIST GC. METHODS: Patients treated for an IA using TRA and the RIST GC between June 2021 and November 2022 were referred to a systematic US-doppler assessment of the radial artery patency at 3-month follow-up...
November 18, 2023: Journal of Neuroradiology. Journal de Neuroradiologie
https://read.qxmd.com/read/37981196/neural-correlates-of-mindfulness-meditation-and-hypnosis-on-magnetic-resonance-imaging-similarities-and-differences-a-scoping-review
#20
REVIEW
Sindy Sim, Igor Lima Maldonado, Pierre Castelnau, Laurent Barantin, Wissam El Hage, Frédéric Andersson, Jean-Philippe Cottier
BACKGROUND: Mindfulness meditation (MM) and hypnosis practices are gaining interest in mental health, but their physiological mechanisms remain poorly understood. This study aimed to synthesize the functional, morphometric and metabolic changes associated with each practice using magnetic resonance imaging (MRI), and to identify their similarities and differences. METHODS: MRI studies investigating MM and hypnosis in mental health, specifically stress, anxiety, and depression, were systematically screened following PRISMA guidelines from four research databases (PubMed, Web of Science, Embase, PsycINFO) between 2010 and 2022...
November 18, 2023: Journal of Neuroradiology. Journal de Neuroradiologie
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