Jean‐Philippe Ranjeva

Centre National de la Recherche Scientifique — France

Medicine · Health Sciences

57h-index9.5kcitations374works1.42yr avg
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Research Topics

Advanced MRI Techniques and Applications(133), Advanced Neuroimaging Techniques and Applications(99), Functional Brain Connectivity Studies(80), Multiple Sclerosis Research Studies(78), Dementia and Cognitive Impairment Research(26)

Publications374 total

Early structural hub disruption leads to premature functional adaption in multiple sclerosis
Brain Structure and Function·2025
Investigating sodium homeostasis of structural brain hubs in focal epilepsy using 7 T MRI
Brain·2025Open Access
Evaluating machine learning pipelines for multimodal neuroimaging in small cohorts: an ALS case study
Frontiers in Neuroinformatics·2025· 1 citedOpen Access
Nuclei‐Specific Amygdala Enlargement Is Linked to Psychiatric Comorbidities in Drug‐Resistant Focal Epilepsy
Annals of Clinical and Translational Neurology·2025· 3 citedOpen Access
Dynamics of Ionic and Cytotoxic Edema During Acute and Subacute Stages of Patients With Ischemic Stroke: Complementarity of <sup>23</sup>Na MRI and Diffusion MRI
NMR in Biomedicine·2025· 3 citedOpen Access
Structural alterations of individual hypothalamic nuclei in young females with obesity and anorexia nervosa: an in vivo 7-T MRI study
American Journal of Clinical Nutrition·2025· 1 citedOpen Access
Review of 7T MRI imaging of pituitary microadenomas: are we there yet?
Neuroradiology·2025Open Access
In vivo mapping of sodium homeostasis disturbances in individual ALS patients: A brain 23Na MRI study
PLoS ONE·2025· 3 citedOpen Access
Investigating sodium homeostasis of structural brain hubs in focal epilepsy using 7T MRI
2025Open Access
Added Value of Sodium MR Imaging and Proton MR Spectroscopy to Conventional MR Imaging for a Better Characterization of the Ischemic Stroke: A Narrative Review
Magnetic Resonance in Medical Sciences·2025Open Access
In vivo mapping of sodium homeostasis disturbances in individual ALS patients: a brain 23Na MRI study
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2024· 1 cited
Exploration of a low-SAR ihMT-RAGE approach for human whole brain imaging at 7T
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2024
Morphological and microstructural modulation of Hypothalamic nuclei by eating disorder. A 7T MRI study
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2024
On the impact of the free pool T2 on quantitative MT‑derived T1 and Macromolecular Proton Fraction values in the MP2RAGE
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2024
Brain and cervical spinal cord myelination and age-related changes in adulthood: a preliminary study based on ihMTsat and T1 relaxometry mapping
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2024
Segmentation of Substantia Nigra, Subthalamic and Red Nuclei with a Multi-Modal Quantitative 7T MRI High Resolution Template
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2024
Disentangling T1 relaxation from MT effects in the MP2RAGE sequence
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2024· 2 cited
Subject-specific detection of macro- and micro-structural alterations of deep gray matter nuclei using submillimeter 7T quantitative MRI
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2024
Energetic dysfunction and iron overload in early Parkinson's disease: Two distinct mechanisms?
Parkinsonism & Related Disorders·2024· 3 citedOpen Access
Active and non-active progression independent of relapse activity within the first 20 years of relapsing multiple sclerosis
Journal of Neurology Neurosurgery & Psychiatry·2024· 3 citedOpen Access
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Frequent Co-authors

Sylviane Confort‐Gouny(21), Patrick J. Cozzone(21), Maxime Guye(16), Bertrand Audoin(14), Irina Malikova(13), Jean Pelletier(13), Mira Didic(12), Elisabeth Soulier(11), Fabrice Bartoloméi(8), Kader Boulanouar(7), Danielle Ibarrola(7), Patrick Viout(7), Jorge Jovicich(6), Moira Marizzoni(6), David Bartrés‐Faz(6), Flavio Nobili(6), Régis Bordet(6), Pierre Payoux(6), Giovanni B. Frisoni(6), Olivier Félician(6)