https://joliot.cea.fr/drf/joliot/en/Pages/news/Science/2021/Micellar-probe-fluorine-MRI-tumor.aspx Website of the Frédéric-Joliot Institute of Life Sciences which includes 4 departments: I2BC, DMTS, NeuroSpin and Service hospitalier Frédéric Joliot (SHFJ). The teams are mainly located at the CEA Paris-Saclay center and at the Orsay hospital. en-US https://www.cea.fr/Style%20Library/Themes/drf/instituts/images/logo-cea-joliot-2023.png https://joliot.cea.fr/drf/joliot/en https://www.cea.fr/drf/joliot/en/Pages/news/Science/2026/Non-monotonic-cerebral-code-event-probability.aspx A team from NeuroSpin designed an original learning paradigm to identify the brain code representing the probability of an event occurring. Results obtained using ultra-high-field functional MRI show that fronto-parietal regions encode this probability and that its representation relies on a highly non-monotonic code. Cognition ; Brain ; MRI Neurospin Scientific result Wed, 22 Apr 2026 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2026/IA-revele-composante-neurodeveloppementale-troubles-psychiatriques.aspx Researchers from NeuroSpin demonstrate that cortical folding, analyzed using deep learning, holds promising potential for predicting psychiatric disorders. They highlight the value of pre-training to build foundation models on large cohorts and the benefits of a regional approach. Artificial intelligence ; MRI ; Brain Researchers Neurospin Scientific result Tue, 07 Apr 2026 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2026/CAR-macrophages-cancers-solides.aspx Researchers from our DMTS department have published a study providing the first proof of concept for a CAR-macrophage therapy targeting the endothelin B receptor, which is overexpressed in melanoma cells. Immune system ; Cancer ; Diagnosis and innovative treatment Researchers SPI Scientific result Mon, 09 Mar 2026 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2026/Auditory-environment-superior-temporal-sulcus-depth-neonatal.aspx A team from NeuroSpin investigated the impact of contrasting auditory environments on the morphology of the superior temporal sulcus (STS) in preterm newborns. By showing that exposure to music is associated with a deeper STS, the authors suggest that early auditory experience influences the structural development of temporal brain regions. Brain ; MRI ; Cognition Neurospin Scientific result ; Article Mon, 23 Feb 2026 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2026/Origine-artefacts-IRM-ultra-haut-champ.aspx A team from NeuroSpin sheds light on the mechanisms underlying artifacts caused by intra-voxel dephasing, which occur when using ultra-high-field MRI acceleration methods such as GRAPPA. Brain ; MRI Researchers Neurospin Scientific result ; Article Mon, 16 Feb 2026 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2026/facteurs-genetiques-plissements-cortex-cingulaire-anterieur.aspx Researchers from BAOBAB (NeuroSpin) have demonstrated that cortical folding is indeed a biomarker of brain development and that its genetic influences can be detected using deep learning methods. MRI ; Brain Researchers Neurospin Scientific result Fri, 13 Feb 2026 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2026/Respiratory-dynamics-3Dspirometry-pulmonary-MRI.aspx A team from SHFJ has developed an original method of 3D spirometry using pulmonary magnetic resonance imaging in a cohort of volunteers breathing freely. This approach has revealed the existence of common patterns among individuals that depend mainly on gravity. This is a step towards a regional pathophysiological characterisation of respiratory diseases. Medical imaging ; MRI SHFJ Scientific result Mon, 12 Jan 2026 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/lux-eteindre-signal-IRM-sondes-micellaires--PERFECTA.aspx Researchers at the SCBM and BAOBAB have developed a new version of their nanometric micellar vector designed for fluorine-19 magnetic resonance tumor imaging. This version is intended to enhance MRI contrast by switching off the signal on demand in certain areas, while preserving it in pathological regions to be imaged. MRI ; Chemistry ; Diagnosis Researchers Neurospin Scientific result Fri, 05 Dec 2025 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/Cerebral-tumour-diagnosis-passive-elastography.aspx Researchers at SHFJ and NeuroSpin applied a passive MRI elastography sequence to patients with brain tumors. This non-invasive approach provided information on tumor stiffness and nature, and could support early detection, surgical planning, and treatment monitoring. Medical imaging ; MRI ; Cancer ; Brain Neurospin Scientific result Wed, 26 Nov 2025 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/Nitriles-marques-nouvelle-agent-cyanation.aspx ​Des chercheurs du SCBM en collaboration avec le SHFJ décrivent un nouveau paradigme pour le marquage isotopique au carbone de composés nitriles : plus simple, plus propre et universel, ouvrant la voie à une production élargie de molécules marquées d’intérêt en santé et en agrochimie. Chemistry ; Medical imaging Researchers SCBM Scientific result ; Europe Fri, 14 Nov 2025 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/Transport-trastuzumab-nanoparticles-nasal-epithelium.aspx ​Researchers from SPI (DMTS) developed a formulation of PLGA nanoparticles loaded with the anticancer trastuzumab (NP-TZB) and measured their ability to cross a cellular model of the nasal epithelial barrier. This first validated step supports a potential nose-to-brain (N2B) delivery route. Nanomedicine ; Cancer ; Pharmacology SPI Scientific result Wed, 12 Nov 2025 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/Cyanine-5-huwentoxin-IV-imaging-agent-lung-cancer.aspx A team from SIMoS (DMTS) has demonstrated the ability of a peptide derived from a spider venom toxin to detect overexpressed sodium channels in a metastatic non-small cell lung cancer (NSCLC) cell line. Biotechnology ; Biomarkers ; Cell and molecular imaging ; Cancer SIMOPRO Scientific result Mon, 10 Nov 2025 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/Encapsulation-Astate-Bambusuril.aspx Des chercheurs du SCBM (DMTS) rapportent pour la première fois qu'un bambusuril, un macrocycle synthétisé dans leur laboratoire, est capable d'encapsuler un anion astate-211, un radionucléide émetteur de rayonnements , très prometteur pour des applications en radiothérapie interne vectorisée. Chemistry ; Radiotherapy Researchers SCBM Scientific result ; Europe Wed, 29 Oct 2025 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/Conscience-IRM-fonctionnelle-IA.aspx Deux études récentes menées par des équipes de NeuroSpin proposent d’appliquer des méthodes combinant des modèles mathématiques d’analyse de données à l’IRM fonctionnelle pour mieux modéliser les connectivités fonctionnelles du cerveau. MRI ; Brain Researchers Neurospin Scientific result modèle animal; Thu, 09 Oct 2025 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/Mitose-KIF2C.aspx A study led by the I2BC shows that the formation of condensates of the enzyme KIF2C enables the concentration of two other proteins, PLK1 and phosphorylated BRCA2, on kinetochore microtubules during mitosis. This would serve to control chromosome alignment on the spindle and contribute to their stability. DNA ; Structural biology ; Cancer Researchers SB2SM Scientific result Mon, 08 Sep 2025 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/New-technique-for-analyzing-CPL-emitting-molecules.aspx Scientists at the EPFL, in collaboration with a team from SCBM (DMTS), have developed a new technique that enables, with unprecedented sensitivity, the measurement of circularly polarized light emitted by luminescent materials over time. This work has been published in Nature. Chemistry ; Materials SCBM Scientific result ; Article Wed, 03 Sep 2025 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/Monitoring-microstructural-functional-brain-development-in-infants.aspx A team from NeuroSpin studied the microstructural and functional connectivity profiles of infants’ brains to understand how these characteristics evolve and relate to each other during early neurodevelopment. The results indicate that connectivity, which is altered by prematurity, strengthens with maturation, and that the associated networks become increasingly similar. Brain ; MRI ; Medical imaging Neurospin Scientific result Mon, 04 Aug 2025 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/Cancer-mertansine-prodrogue.aspx Une équipe du laboratoire BioMaps, en collaboration avec l’Institut Galien Paris-Saclay a mis au point une stratégie innovante associant une prodrogue polymère et l'imagerie par tomographie par émission de positons (TEP) pour améliorer l'efficacité de la mertansine, un agent antitumoral puissant mais toxique. Medical imaging ; Diagnosis and innovative treatment ; Cancer Researchers SHFJ Scientific result ; Article préclinique;modèle animal; Tue, 01 Jul 2025 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/Theranostic-antibodies-endothelin-receptors-models-glioblastoma-melanoma.aspx Researchers from SPI (DMTS) propose immunodiagnostic and immunotherapeutic approaches based on the use of innovative antibodies targeting two subtypes of endothelin receptors (ETA and ETB), recognised as relevant therapeutic targets in oncology. Health ＆ life sciences ; Cancer ; Medical imaging ; Positron Emission Tomography Neurospin Scientific result preclinical research;animal models; Thu, 22 May 2025 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/Synthesis-anti-cancer-drug-cells-using-nanomicelles.aspx A team at SCBM (DMTS) has designed nanomicelles that can be activated by a bioorthogonal reaction releasing a first chemical species, which then reacts with a second compound encapsulated in the micelles. Application to the synthesis of an anti-cancer drug, sorafenib, inside living cells. Chemistry ; Methodologies for life sciences ; Cancer SCBM Scientific result Fri, 11 Apr 2025 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/Troubles-psychiatriques-quelle-IA-pour-analyser-IRM.aspx ​​Une étude comparative menée par des chercheurs de l’UMR BAOBAB/NeuroSpin en collaboration avec le LTCI (Télécom Paris) explique pourquoi l’apprentissage profond est plus performant que l’apprentissage automatique standard en neuroimagerie et souligne le potentiel de l’apprentissage par transfert.​ MRI ; Artificial intelligence Scientific result ; Article Thu, 27 Feb 2025 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/Deuteration.aspx ​Une étude menée par le SCBM présente une approche innovante permettant de relever les défis actuels des méthodes d'échange isotopique hydrogène - deutérium en offrant un processus efficace, reproductible et évolutif. Ave à la clef, de possibles développements industriels dans les domaines des médicaments et des technologies OLED. Chemistry ; Diagnosis and innovative treatment ; Innovation for industry Researchers SCBM Scientific result Thu, 13 Feb 2025 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/antenne-lobes-temporaux.aspx Une équipe de NeuroSpin en collaboration avec Multiwave Technologies a conçu et développé une antenne de réception pour l’IRM Iseult 11,7 T ciblant uniquement les lobes temporaux, une région d’intérêt pour les neuroscientifiques. MRI Researchers Neurospin Scientific result ; Europe ; Article Thu, 30 Jan 2025 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/Marquage-NIE-azote-pyridine.aspx Des chercheurs du SCBM présentent une solution innovante de marquage par échange isotopique de l’azote des dérivés de la pyridine, un hétérocycle aromatique très représenté dans l’agro-industrie et l’industrie pharmaceutique. ​ Chemistry Researchers SCBM Scientific result Fri, 24 Jan 2025 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/Cancer-immunoprofiling-click-chemistry-mass-spectrometry.aspx Researchers at DMTS and SHFJ have carried out a multiplexed analysis of tumor cells and tissues, based on the use of cleavable therapeutic antibodies carrying mass tags, for the identification and quantification of cancer biomarkers. A proof-of-concept demonstrating the high potential of this tumor immunoprofiling approach Cancer ; Chemistry ; Mass spectrometry ; Diagnosis SIMOPRO Scientific result preclinical research;animal models; Mon, 13 Jan 2025 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2024/QSM4SENIOR-cartographie-charge-en-fer-vieillissement-cerveau.aspx Les premières données du projet QSM4SENIOR, porté par des équipes de NeuroSpin et de la société VENTIO, ont été publiées dans Frontiers in Neuroimaging. Elles permettent de dresser une cartographie très précise de l’évolution de la charge en fer au cours du vieillissement cérébral normal, une aide précieuse pour les scientifiques spécialistes des maladies neurodégénératives. ​ Brain ; MRI Researchers Neurospin Scientific result ; Europe ; Industrial partnerships Tue, 26 Nov 2024 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2024/QSM4SENIOR-Iron-mapping.aspx The first data from the QSM4SENIOR project, led by teams from NeuroSpin and VENTIO, have been published in Frontiers in Neuroimaging. They provide a highly accurate map of changes in iron levels during normal brain ageing, a valuable aid for scientists specialising in neurodegenerative diseases. Brain ; MRI Researchers Neurospin Scientific result ; Europe ; Industrial partnerships Tue, 26 Nov 2024 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2024/Chimpanzee-and-human-brain-superficial-structural-connectivities.aspx A team from NeuroSpin has proposed a classification of the morphology of short white matter bundles (SWMBs) in human and chimpanzee brains. A wide variety of shapes was observed, as well as differences. This study provides valuable information on SWMB morphology and its potential implications for human cognitive development Brain ; Evolution ; MRI Neurospin Scientific result animal sciences; Fri, 22 Nov 2024 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2024/IBC3-mapping-cognitive-functions-naturalistic-stimuli.aspx Several NeuroSpin researchers have taken part in the Individual Brain Charting (IBC) project, aimed at creating a precise map of the cognitive functions of the human brain. In this third phase, they are using the Fast Shared Response Model to analyze large-scale fMRI data and model responses to natural stimuli involving the visual, auditory and language systems. MRI ; Brain ; Cognition Neurospin Scientific result ; Article Wed, 30 Oct 2024 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2024/Iseult-apres-images-la-publication-scientifique.aspx L’équipe de NeuroSpin en charge de l’acquisition des premières images de cerveau de volontaires à 11,7 teslas a publié dans Nature Methods les détails de son protocole d’étude exploratoire menée à ce champ magnétique inégalé. Brain ; MRI Researchers Neurospin Scientific result ; Article Mon, 28 Oct 2024 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2024/Micelles-efficacite-radiotherapeutique-tumeurs-radioresistantes.aspx ​Des équipes du SCBM et du SHFJ, en collaboration avec le CEA-Jacob et l’ISMO ont développé une micelle perfluorée biocompatible pour améliorer l’efficacité des radiothérapies et qui serait particulièrement intéressante dans des environnements tumoraux radiorésistants. Diagnosis and innovative treatment ; Cancer Researchers SCBM Scientific result ; Article Cancer;préclinique;théranostique;modèle animal; Wed, 23 Oct 2024 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2024/neuromodulatory-nuclei-Alzheimer-and-related-disorders.aspx A team from GHU Paris and SHFJ has used brain MRI to study the integrity of the locus coeruleus and nucleus basalis of Meynert in patients with early-onset Alzheimer's disease (AD), age-related TDP-43 encephalopathy (LATE) and fronto-temporal dementia (FTD). Both structures are altered in early AD, LATE and probably FTD, making these neuromodulatory areas potential therapeutic targets Diseases ; Brain ; Cognition ; MRI ; Positron Emission Tomography ; Alzheimer's disease Neurospin Scientific result Wed, 16 Oct 2024 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2024/Functional-brain-connectivity-emotional-states-bipolar-disorder.aspx A study conducted by NeuroSpin researchers reveals abnormalities in functional brain connectivity in the sub-nucleus region of the amygdala (emotion center), in patients with bipolar disorder. These anomalies, which depend on whether the patient is depressed or manic, are potential biomarkers of interest. Brain ; MRI ; Cognition ; Diseases Neurospin Scientific result Mon, 30 Sep 2024 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2024/Marquage-echange-isotopique-soufre.aspx Une équipe du SCBM met au point une méthode d’échange isotopique du soufre pour le marquage de molécules biologiquement actives. Telle une plateforme isotopique multi-échangeable, le procédé permet également un échange isotopique du carbone et d’hydrogène donnant accès à un grand nombre d’isotopologues. L’équipe met en avant le potentiel de la méthode pour vérifier l’authenticité de molécules organiques commerciales. Chemistry ; Diagnosis and innovative treatment ; Medical imaging Researchers SCBM Scientific result Tue, 09 Jul 2024 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2024/Correlation-structure-cerebellum-cognitive-functions.aspx A collaborative study led by NeuroSpin researchers analyzed anatomical MRI images of 662 young subjects from the Healthy Brain Network cohort, to map different features of cognitive function linked to cerebellar structure. It shows that there is a complex association between key cognitive functions and particular lobules of the cerebellum. Brain ; Cognition ; MRI Neurospin Scientific result Fri, 05 Jul 2024 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2024/phototherapy-micells.aspx SCBM researchers have designed nanometric micelles that can be activated by light and constructed by self-assembly of amphiphiles derived from ferrocene, which carries a hidden therapeutic activity in the absence of activation. Chemistry ; Diagnosis and innovative treatment ; Nanomedicine Researchers SCBM Scientific result ; Article Wed, 12 Jun 2024 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2024/disulphide-bridge-radiolabeling.aspx Researchers at BioMaps have developed a "re-bridging agent" for the radiolabelling of biomolecules containing disulphide bridges. Their strategy has enabled several molecules of therapeutic interest to be labelled with fluorine-18, copper-64 and zirconium-89. Chemistry ; Diagnosis and innovative treatment ; Medical imaging Researchers SIMOPRO Scientific result ; Article Fri, 24 May 2024 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2024/Response-intra-tumoral-immunotherapy-by-immunoPET.aspx A team from BioMaps (SHFJ), in partnership with the Gustave Roussy Institute, has used immunoPET imaging to assess the influence of tissue distribution on the efficacy of cancer immunotherapy, administered intra-tumor and intravenously in mice. Intratumoral administration is more effective and reduces overall exposure of organs at risk Medical imaging ; Positron Emission Tomography ; Cancer SHFJ Scientific result preclinical research;animal models; Fri, 19 Apr 2024 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2024/Neurodevelopmental-model-prediction-psychotic-transition.aspx A NeuroSpin team has built a predictive model for the onset of psychosis using a combination of supervised learning analyses and a model of neuroanatomical age, based on neuroimaging data from healthy subjects and those at risk of psychotic transition. MRI ; Diseases ; Artificial intelligence ; Brain Neurospin Scientific result Thu, 21 Mar 2024 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2024/Nanomicelles-targeted-delivery-prodrug-atherosclerosis.aspx Teams from SCBM and SIMoS (DMTS) have developed nano-micelles for the vectorization of an active principle which regulates cholesterol metabolism towards atherosclerotic lesions. Nanomedicine ; Diseases SIMOPRO Scientific result ; Article preclinic;animal models; Thu, 14 Mar 2024 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2024/Methodological-developments-emergence-ultra-high-field-MRI.aspx Researchers at NeuroSpin have recently published 3 articles in Magnetic Resonance in Medicine on their technological and methodological developments that will help meet the challenges of ultra-high field MRI for tomorrow's medical brain imaging. MRI ; Technologies Neurospin Scientific result Mon, 19 Feb 2024 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2024/First-complete-atlas-chimpanzee-brain-connectivity.aspx NeuroSpin researchers map chimpanzee brain structural connectivity for the first time using diffusion MRI data. New image processing enabled them to create two atlases of deep and superficial white matter connectivity. A step towards a better understanding of the evolution of the hominid brain. Brain ; MRI ; Computing Neurospin Scientific result préclinique; Mon, 12 Feb 2024 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2024/elasticity-biomarker-biological-tissue-diagnostics.aspx SHFJ researchers have validated the use of a new biomarker, the nonlinear shear modulus, to measure the elasticity of biological tissues, by comparing results obtained using echography with those obtained using MRI imaging and digital simulation. This biomarker is of particular interest for the diagnosis of certain breast cancers. Medical imaging ; MRI ; Diagnosis SHFJ Scientific result Wed, 24 Jan 2024 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2023/Photocatalytic-CO2-reduction-for-radiolabeled-drug-synthesis.aspx Researchers from SCBM (DMTS) and SB2SM (I2BC) describe a novel and optimized approach to the total photoreduction of 13C-labelled CO2 to carbon monoxide (CO), and the immediate reuse of the latter for the synthesis of high value-added compounds. A step towards a radiochemistry of carbon isotopes potentially useful in human health. Bio-inspired catalysis ; Chemistry ; Green Chemistry ; Carbon cycle SHFJ Scientific result Wed, 22 Nov 2023 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2023/Click-Chemistry-optimized-drug-delivery-nanomicelles.aspx Researchers at SCBM have used a click-and-release chemistry approach to mass-release an anti-cancer drug into cells from cleavable nanomicelles, thanks to a bioorthogonal activation process. A step towards the development of new nanomedicines Chemistry ; Biotechnology SCBM Scientific result Fri, 10 Nov 2023 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2023/Radical-anion-CO2-radiomarquage.aspx Des chercheurs de l'institut montrent qu’une stratégie fondée sur la formation du radical anion CO2●- marqué au carbone 14 ou carbone 11 s’avère payante pour radiomarquer en conditions douces des médicaments. Chemistry ; Diagnosis and innovative treatment Researchers SHFJ Scientific result ; Article préclinique; Tue, 24 Oct 2023 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2023/IRM-effets-transitoires-UHF-systeme-vestibulaire.aspx Des chercheurs de NeuroSpin, en collaboration avec NeuroPSI montrent que l’effet des ultra hauts champs magnétiques sur l’appareil vestibulaire de souris est transitoire. MRI Researchers Neurospin Scientific result ; Article cochlée; Fri, 06 Oct 2023 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2023/Relationship-cerebellar-structure-social-abilities-young-autistic.aspx A collaborative study by NeuroSpin researchers, using anatomical MRI data and a dimensional approach in 850 subjects from the Healthy Brain Network cohort, shows how the social skills of these children and adolescents are linked to the structure of their cerebellum Brain ; Cognition ; MRI Neurospin Scientific result Tue, 12 Sep 2023 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Events/2023/Kick-off-meeting-MIND.aspx ​​​Le 07 septembre, l'équipe MIND organisait son kick-off meeting, symbolisant la volonté commune de sestutell es, CEA et Inria, de consolider et de créer des synergies en intelligence artificielle et machine learning pour les neurosciences. MRI ; Artificial intelligence ; Brain Researchers ; Institutions Neurospin Inauguration ; Colloquium deep learning;Deep Neural Network;réseaux de neurones; Mon, 11 Sep 2023 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2023/Kick-off-meeting-MIND.aspx On 07 September, the young MIND team organised its kick-off meeting, symbolising the shared desire of its two supervisory administrations, the CEA and Inria, to consolidate and create synergies in artificial intelligence and machine learning for neuroscience. MRI ; Artificial intelligence ; Brain Researchers ; Institutions Neurospin Inauguration ; Colloquium deep learning;Deep Neural Network; Mon, 11 Sep 2023 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2023/PET-imaging-antibody-endothelin-receptors-glioblastoma-tumors.aspx Researchers at BioMaps (SHFJ) and SPI (DMTS) have studied the pharmacokinetics of a novel immuno-radioligand targeting the endothelin A receptor (ETA), overexpressed in many cancers, particularly glioblastoma. The immunoPET imaging approach used in this study in a preclinical model confirms the theranostic potential of this antibody. Positron Emission Tomography ; Cancer ; Medical imaging Neurospin Scientific result Thu, 07 Sep 2023 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2023/Composé-radiosensible-combiner-radiotherapie-et-chimiotherapie.aspx Des chercheurs du SCBM et de l’Iramis publient une étude preuve-de-concept d’un composé radiosensible qui pourrait servir à « libérer » in vivo des médicaments anti-tumoraux, et ainsi de combiner les effets d’une radiothérapie et d’une chimiothérapie. Chemistry ; Radiotherapy Researchers SCBM Scientific result ; Article Tue, 05 Sep 2023 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2023/IA-IRM-haut-champ-multiples-pistes-equipe-MIND.aspx Brain ; MRI ; Artificial intelligence Researchers Neurospin Scientific result ; Patent Wed, 30 Aug 2023 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2023/ISOBIOTICS-renewal-isotope-labeling-biodrugs.aspx The SCBM was awarded funding from the Horizon Europe program for the ISOBIOTICS project, coordinated by Christophe Dugave. This project will enable the theoretical and practical training of 11 PhD students, including two at SCBM and one at SHFJ, on the development of innovative methods for the isotopic labeling of biodrugs Chemistry SCBM News ; Article ; Europe ; European ＆ international partnerships Wed, 09 Aug 2023 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2023/Metabolomic-signatures-high-grade-breast-tumors.aspx The TIRO laboratory of the SHFJ (Nice) identifies for the first time discriminating biomarkers of high-grade invasive breast tumors, using a non-targeted metabolomics approach performed on surgical specimens and cytoponctions from patients at different stages of malignancy. Metabolomics ; Cancer ; Biomarkers SHFJ Scientific result Fri, 04 Aug 2023 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2023/Longitudinal-monitoring-tauopathy-PET-imaging.aspx A joint team from GHU Paris and BioMaps (SHFJ) conducted a 2-year longitudinal study of 27 people with Alzheimer's disease, tracking the progression of tau pathology measured by PET imaging, of cortical atrophy using MRI, and their links with cognitive decline. Alzheimer's disease ; Medical imaging ; MRI ; Positron Emission Tomography SHFJ Scientific result ; Article Wed, 02 Aug 2023 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2023/Mise-en-exploitation-IRM-11-7-T-Iseult.aspx La mise en exploitation de l’IRM 11.7 T Iseult en 2021 a couronné près de 20 ans de recherche et développement du CEA. Dans un article publié dans le journal Magnetic Resonance Materials in Physics, Biology and Medecine, Nicolas Boulant et Lionel Quettier, chefs du projet Iseult pour les instituts Joliot et Irfu du CEA, passent en revue les détails de cette mise en service. MRI ; Brain Article Fri, 28 Apr 2023 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2023/Radiomarquage-crizotinib-fluor-18-nouvel-outil-TEP.aspx Des chercheurs du SHFJ ont mis au point la radiosynthèse au fluor-18 du crizotinib, un médicament qui ne pénètre pas dans le cerveau. Ce nouvel outil pour l’imagerie TEP permettra d’explorer de futures stratégies visant à faire passer la barrière hémato-encéphalique à ce médicament pour traiter certaines métastases cérébrales. Positron Emission Tomography ; Cancer ; Diagnosis and innovative treatment Researchers SHFJ Scientific result ; Article Thu, 27 Apr 2023 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2023/Structuring-neuroanatomical-criteria-fetal-alcohol-spectrum-disorder.aspx By analyzing brain imaging data, researchers from InDEV (NeuroSpin / UMR NeuroDiderot) have identified recurrent abnormalities in subjects with fetal alcohol syndrome, the combination of which could have a particularly interesting diagnostic value for non-syndromic forms of fetal alcohol spectrum disorders. MRI ; Diagnosis and innovative treatment Researchers Scientific result Mon, 13 Mar 2023 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2023/Genetic-variations-regulatory-regions-morphology-brain-sulci.aspx Using UK Biobank imaging-genetics data, a collaborative study led by NeuroSpin found that variation in genomic regions, known as enhancers, could affect the morphology of cortical sulci and be associated with the evolution of locomotion in primates and bipedalism in our hominin ancestors. MRI ; Genomics ; Brain Neurospin Scientific result Mon, 27 Feb 2023 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2023/click-electrophilic-iminosydnones.aspx Researchers at the Joliot Institute have developed two new families of iminosydnones that allow the bio-orthogonal release of electrophilic species. These molecules constitute "building blocks" of click-and-release chemistry, useful for reactions with nucleophilic compounds contained in cells. Chemistry Researchers SCBM Scientific result Thu, 02 Feb 2023 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/SNR-high-field-MRI.aspx ​A collaboration led by a METRIC team (BAOBAB/NeuroSpin) has undertaken to measure the signal-to-noise ratio (SNR) in MRI at the centre of a spherical phantom at different magnetic field strengths (B0). Their data confirm the theories that SNR increases with approximately the square of B0. MRI Researchers Neurospin Scientific result ; Article Thu, 17 Nov 2022 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/CEST-linescan-Etudier-des-metabolites-peu-concentres-dans-cerveau.aspx NeuroSpin researchers, in collaboration with Iramis and the Università Statale di Milano, have developed a CEST magnetic resonance spectroscopy sequence that allows them to detect and confirm the presence of three dipeptides in the brain and skeletal muscle of adult rats and thus to consider future studies of their physiological role. MRI ; Cell and molecular imaging Researchers Neurospin Scientific result Tue, 15 Nov 2022 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/Specificity-of-reading-and-face-recognition-cerebral-circuits.aspx By measuring fMRI responses to written words, faces, houses and checkerboards in three groups of children, pre-readers and beginning readers aged 6 and advanced readers aged 9, a team from UNICOG (NeuroSpin) shows that reading acquisition recycles and specializes a pre-existing but plastic visual circuit connected to language areas. Brain ; MRI ; Learning Neurospin Scientific result Mon, 12 Sep 2022 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/Predicting-cognitives-activities-fMRI-maps.aspx A NeuroSpin team succeeded in decoding a large set of human mental processes by training neural networks to predict cognitive labels from a cognitive atlas and by leveraging the data set of NeuroVault, a web-based database for collecting and sharing statistical maps of the human brain. Brain ; Cognition ; MRI ; Artificial intelligence Neurospin Scientific result Thu, 30 Jun 2022 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/fluorine-18-thiol-labeking-biomolecules-TEP.aspx Radiochemists from the BioMaps unit (SHFJ) have developed and automated the synthesis of an 18F-fluoropyridine containing a thiol function (-SH), allowing its conjugation to model biomolecules within 45 minutes. A step towards rapid radiolabeling of complex biological molecules for PET imaging. Radioactivity ; Chemistry ; Positron Emission Tomography SHFJ Scientific result Tue, 28 Jun 2022 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/Photoreduction-of-CO2-by-iron-porphyrins.aspx ​Researchers from ICMMO* and ISMO**, in collaboration with a team from I2BC, show that the urea-decorated iron porphyrin catalysts they developed previously for the electro-catalysis of CO2, can be successfully employed in a photo-catalytic approach. Chemistry ; Bio-inspired catalysis ; Photosynthesis SB2SM Scientific result Thu, 16 Jun 2022 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/Pads-dielectriques-IRM-tres-haut-champ.aspx To address the problem of ultre high field MRI signal loss in certain regions of the human body, a collaboration involving the CEA-Joliot, the CEA-Iramis, the Fresnel Institute and Multiwave Imaging has led to the development of a new generation of simple and inexpensive silicon carbide-based pads. The new composition makes the pads invisible to MRI and prolongs their performance when compared to existing solutions. MRI Researchers ; Partners Iramis Scientific result ; Article specific absorption rate;radiofrequency passive shimming;shims; Tue, 07 Jun 2022 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/First-atlas-anatomical-brain-connectivities-quail.aspx The expertise of NeuroSpin in diffusion MRI has allowed to establish the first atlas of the anatomical connectivities of the Japanese quail brain at a resolution of 150 m in three dimensions. MRI ; Brain Researchers Neurospin Scientific result ; Article Tue, 31 May 2022 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/Shape-early-brain-sulcus-predict-pathologies.aspx Neurospin researchers conducted a longitudinal brain imaging study in very premature infants to analyze the variability of the shape of the central sulcus early in its development and its functional implications. Brain ; MRI Researchers Neurospin Scientific result brain fold;gyrification;prematurity;hemispheric asymmetry; Fri, 20 May 2022 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/Segmentation-rare-brain-tumors.aspx A study led by NeuroSpin researchers proposes an optimized delineation of rare brain tumors, based on a combined approach of object detection and deep learning segmentation in tumor images, a key step in the characterization of cancers. Brain ; Medical imaging ; MRI Neurospin Scientific result ; Article Thu, 05 May 2022 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/MRI-3D-sparkling.aspx NeuroSpin researchers propose a new version of their compressed MRI acquisition algorithm, SPARKLING, extended to 3D imaging. Their method reduces acquisition time by a factor of 20 for T2*-weighted scans without compromising image quality. Simulation ＆ modelling ; MRI Researchers Neurospin Scientific result ; Europe Thu, 28 Apr 2022 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/Radioligands-immunoPET-PD-1-PD-L1.aspx Researchers from the SHFJ and the DMTS have developed optimized radioligands for immunoPET imaging. The objective is to better predict the effectiveness of anti-PD1/anti-PDL1 immunotherapy used to fight certain cancers. Positron Emission Tomography ; Cancer Researchers SIMOPRO Scientific result programmed cell death-ligand 1; Tue, 12 Apr 2022 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/Deuterated-tritiated-molecules-more-dversity.aspx Researchers from the SCBM describe a hydrogen isotope labeling process that is easy to implement and whose starting point is a "simple" mixture, in a solvent, of the product to be labeled with a pre-catalyst. Explanations of this process which finds applications in many fields including drug development or medical imaging. Chemistry ; Diagnosis and innovative treatment ; Medical imaging Researchers SCBM Scientific result marquage isotopique;biomolécule;activation C-H;ADME-DMPK; Wed, 06 Apr 2022 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/PET-MRI-imaging-epilepsy-detection.aspx A team from BioMaps (SHFJ), in collaboration with several hospital groups, shows that hybrid PET/MRI imaging significantly improves the detection of epileptogenic foci and, consequently, the outcome of surgical treatment of epilepsy. Medical imaging ; Positron Emission Tomography ; MRI SHFJ Scientific result Tue, 05 Apr 2022 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/thalamus-DBS-signatures-conscience.aspx Using fMRI and EEG, NeuroSpin and ICM researchers show that deep brain stimulation of the central part of the thalamus restores the richness of brain activity specific to consciousness, which is "switched off" in an anesthetized non-human primate. This work paves the way for clinical studies in patients with consciousness disorders. Cognition ; MRI Researchers Neurospin Scientific result Sat, 26 Mar 2022 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/Autophagy-senescence.aspx Researchers from the Frédéric Joliot Institute have identified ouabain and chloroquine as two selective senolytic molecules that are effective in eliminating certain senescent cells. The study has been published in the journal Aging Cell. Cancer ; Cellular mechanisms Researchers SCBM Scientific result Tue, 15 Mar 2022 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2022/QSM4SENIOR.aspx The QSM4SENIOR project, led by NeuroSpin and the company VENTIO, aims at developing an original early biomarker of aging by using data from the SENIOR study of NeuroSpin. QSM4SENIOR has just been funded by the EOSC-Life. Brain ; MRI Researchers ; Institutions Neurospin Europe ; Industrial partnerships Wed, 02 Mar 2022 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/Genetic-architecture-language-functional-connectivity.aspx Using data from the UK Biobank, the world's largest general population imaging-genetics cohort, a collaboration led by a team at BAOBAB (NeuroSpin) has identified genes involved in the genetic architecture of language functional connectivity. These genes could be a priority for studying natural language. Brain ; MRI ; Cognition ; Genomics Neurospin Scientific result Mon, 14 Feb 2022 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/tSNR-optimization-functional-MRI.aspx A NeuroSpin team (BAOBAB) has tested a signal denoising method dedicated to very high field (7T) functional MRI. It is based on the weighted combination of images from each reception channel of the radio frequency coil, a combination that optimizes the stability of the signal over time. MRI ; Physics Neurospin Scientific result ; Article Thu, 27 Jan 2022 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2021/PET-MRI-imaging-tumors-supervoxel-level.aspx A collaborative study led by BioMaps researchers (SHFJ) demonstrates that fully integrated quantitative multiparametric analysis of non-small cell lung cancer in hybrid 18F-FDG PET/MRI 3T imaging is clinically feasible and could enable biological characterization of tumors at the supervoxel scale. Medical imaging ; Positron Emission Tomography ; MRI ; Cancer Scientific result Wed, 10 Nov 2021 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2021/Disentangle-neuro-vasc-BOLD.aspx Researchers at NeuroSpin have developed a deconvolution method to estimate from BOLD fMRI data the coupling between neuronal activity and blood flow, the characteristic signals of neuronal activity and the associated brain areas. The work was published in NeuroImage. MRI ; Simulation ＆ modelling Researchers SHFJ Scientific result BOLD signal;multivariate modeling;sparsity;dictionary learning; Tue, 14 Sep 2021 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2021/diffusion-MRI-characterizes-radiation-induced-neurological-impairments.aspx A team comprising iRCM (CEA-Jacob) and NeuroSpin (CEA-Joliot) researchers analyzed the consequences of irradiation on brain development and neurogenesis in a preclinical model. That work, published in Radiation Research, lays a path for the use of diffusion imaging for the early detection of neurological abnormalities resulting from different types of stress. Brain ; Impacts on living (organisms) ; MRI ; Biomarkers ; Radiobiology Researchers ; Journalists ; general public DRF Scientific result ; Highlight ionizing radiations;Brain;neurodevelopmental disorder;neurogenesis;MRI;structural MRI;diffusion MRI; Thu, 24 Jun 2021 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2021/SCF-2-prizé-2-researchers-SCBM.aspx The members of the Organic Chemistry Division (DCO) of the French Chemical Society met on Monday 10 May to award the DCO 2021 prizes. Sophie Feuillastre and Davide Audisio, both researchers at the SCBM (CEA-Joliot Department of Medicines and Technology for Health) are among the lucky winners. Chemistry Researchers SCBM Article radiolabeling; Thu, 27 May 2021 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2021/Nitrile-carbon-isotope-labeling.aspx Researchers at the CEA-Joliot Institute (Carbon-14 labeling Laboratory), in collaboration with teams from AstraZeneca, Sanofi and Nimbe (CEA-Iramis), have developed a labeling method, based on nitrile exchange using nickel catalysis. This method is currently under study at Sanofi for the labeling of a drug candidate. Chemistry Scientific result ; Europe Fri, 30 Apr 2021 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2021/WIKIBrainStem.aspx The Ginkgo team (BAOBAB / NeuroSpin), in collaboration with the Inserm iBRAIN U1253 unit (Tours), published in NeuroImage the first anatomical atlas of the human brainstem with at mesoscopic scaleresolution from extreme ultra-high field MRI. Freely available as a wiki, this atlas will be used in particular by neuroanatomists and neurosurgeons. MRI Researchers Neurospin Scientific result ; Europe brainstem;Anatomy; Wed, 28 Apr 2021 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2021/Brain-sulci-imaging-and-genetics.aspx Researchers from NeuroSpin and CNRGH (Jacob Institute) have studied, on a genome-wide scale, the potential associations of haplotypes (set of variants located side by side on a chromosome) with the opening value of imaged brain sulci, indicator of brain aging, from the UK Biobank neuroimaging-genetics cohort. MRI ; Genomics ; Brain Scientific result Mon, 19 Apr 2021 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2021/Foldamer-inhibitor-ASF1.aspx I2BC researchers, in collaboration with the European Institute of Chemistry and Biology (University of Bordeaux, CNRS), have developed a chimeric peptide/foldamer molecule that is resistant to proteolysis and inhibits ASF1, a potential target for anticancer treatment. The resolution of the structure of this chimera in interaction with its target, the first of its kind, reveals an unsuspected plasticity of the urea-based backbone that hugs the surface of ASF1. Structural biology ; Molecular mechanisms ; Epigenetics ; Cancer Researchers SB2SM Scientific result NMR;radiocristallography; Fri, 19 Mar 2021 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2021/Micellar-probe-fluorine-MRI-tumor.aspx A SCBM (DMTS) team, in collaboration with researchers at NeuroSpin and I2BC, is describing micellar nanometric vectors targeting tumors that have been imaged by fluorine magnetic resonance imaging (MRI). The observed 19F signal made it possible to precisely delimit the volume of the tumor zone in a mouse model and to quantify the probe accumulated in the target tissue. Chemistry ; Nanomedicine ; Cancer ; MRI Scientific result Thu, 04 Mar 2021 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2021/Carbon-labeling_light.aspx Researchers from the LMC (DMTS), in collaboration with a team from AstraZeneca, have developed a labeling method, based on the exchange of carbon dioxide, simply using visible blue light and a photocatalyst. Chemistry ; Biomarkers ; Diagnosis and innovative treatment Researchers SCBM Scientific result ; Europe radiolabeling; Wed, 24 Feb 2021 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2021/Launch-of-AROMA.aspx AROMA, a FET-Open H2020 project, aims to develop the methodology necessary for the optimal operation of the future 11.7 T MRI being installed at NeuroSpin. This 5-year project, coordinated by Nicolas Boulant (NeuroSpin), with an overall budget of 3.6 million euros, involving six partners from five countries representing academia and industry, started on January 1, 2021. Methodologies for life sciences ; Brain ; MRI News Wed, 06 Jan 2021 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2020/Facebook-challenge-IA-CEA-researchers-2d.aspx In the field of artificial intelligence, international competition is tough. So when researchers from CEA-Joliot and Irfu challenge start-ups and other companies specializing in AI, we cheer them on. Here’s a success story from the field of MRI reconstruction. MRI ; Artificial intelligence Researchers Neurospin Success Fri, 11 Dec 2020 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2020/Atypical-cerebral-organization-for-language.aspx Researchers from the Neurofunctional Imaging Group (GIN, NeuroSpin, Bordeaux) studied by functional MRI, the organization of the brain network of sentence processing in individuals "atypical" for language, i.e. with a major role of the right hemisphere. Brain ; MRI Scientific result Wed, 09 Dec 2020 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2020/Psychotic-symptoms-poor-information-diffusion-in-brain.aspx A collaborative study by NeuroSpin suggests that psychosis and impaired conscious access may be closely related phenomena. MRI Researchers Neurospin psychiatry;diffusion MRI;dMRI; Tue, 08 Dec 2020 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2020/chiral-probe-study-transferases.aspx Chemists of CEA-Joliot have synthesized the two enantiomers of a molecule containing a deuterated chiral ethyl group and characterized their chiral properties using advanced spectroscopic tools. These two compounds will be useful for probing the reaction mechanism of enzymes, as alkyl transferases. Chemistry Researchers SCBM Scientific result isotopic labeling; Tue, 24 Nov 2020 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2020/thermometry-MRI.aspx Researchers at NeuroSpin are proposing a new magnetic resonance thermometry method to increase the accuracy in the measurement of small temperature variations induced by MRI. MRI ; Methodologies for life sciences Researchers Neurospin Scientific result MR thermometry;ultra high field; Wed, 18 Nov 2020 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2020/Double-ceramic-probe-magnetic-resonance-microscopy.aspx Researchers from the M-CUBE european consortium, together with a team from NeuroSpin, are demonstrating the possibility of imaging two samples by 17.2 T magnetic resonance microscopy (NeuroSpin imager), at a single acquisition time, using two coupled ceramic resonators (probes) that lead to a better signal-to-noise ratio compared to reference MRI probes. MRI ; Physics Scientific result ; Article Mon, 26 Oct 2020 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2020/Seeing-tomorrow-OLED-display-technology-emerge.aspx A team from SCBM, in collaboration with IRAMIS, LETI, ENS Paris-Saclay, the Universities of Rennes and San José (USA), has developed new electroluminescent molecules with properties that improve the energy consumption and light production of organic light-emitting diodes (OLEDs). This is the first study correlating the structure and properties of this type of materials, with a promising future in display technologies. Chemistry ; Technologies Scientific result Thu, 22 Oct 2020 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2020/Analysis-multitask-functional-MRI-data-IBC.aspx In this study, NeuroSpin researchers leveraged the Individual Brain Charting (IBC) dataset, acquired by high-resolution functional MRI during the performance of behavioural tasks, to investigate the feasibility of individual mapping of the cognitive components underlying the tasks. They thus individualized six regions of interest in the language network and established their cognitive profile. MRI ; Cognition Scientific result Thu, 08 Oct 2020 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2020/ImmunoPET-BBB-Ab.aspx Researchers from SHFJ, NeuroSpin and DMTS have demonstrated, by immunoPET imaging, the impact of transient BBB permeabilization on brain exposure to an anti-EGFR antibody. Promising prospects for targeted immunotherapy of glioblastoma. Cancer ; Medical imaging ; Positron Emission Tomography SIMOPRO Scientific result radiomarquage;zirconium;IRM; Tue, 06 Oct 2020 10:00:00 GMT