Xavier Ayrignac

Xavier Ayrignac

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Xavier Ayrignac

Xavier Ayrignac

Publications by authors named "Xavier Ayrignac"

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Brain MRI features and scoring of leukodystrophy in adult-onset Krabbe disease.

Neurology 2019 Aug 23;93(7):e647-e652. Epub 2019 Jul 23.

From the Department of Neurology, Reference Center for Lysosomal Diseases, UF Neuro-Genetics and Metabolism (L.C., R.D., Y.N.), and Department of Neuroradiology (B.L.-Y., N.P., D.L.), Pitié-Salpêtrière Hospital, Paris; Service de Biochimie et Biologie Moléculaire Grand Est (R.F., M.P.), Unité Médicale Pathologies Métaboliques, Erythrocytaires et Dépistage Périnatal, Centre de Biologie et de Pathologie Est, Hospices Civils de Lyon, Bron; UMR 5305 CNRS/UCBL (R.F.), Lyon, France; Department of Medicine, Surgery and Neurosciences (A.F., S.S.), Unit of Neurology and Neurometabolic Diseases, Medical School, University of Siena; Neuroradiology Unit (A.C.), Azienda Ospedaliera Universitaria Senese, Siena, Italy; Department of Neurology (M.C.M., J.D.), Coimbra Hospital and University Centre, Portugal; Department of Neurology (S.H.K.), College of Medicine, Hanyang University, Seoul, Korea; Division of Neurology (H.A.), Hyogo Prefectural Amagasaki General Medical Center, Hyogo, Japan; Department of Neurology (B.A.), La Timone Hospital; Aix-Marseille University (B.A.), CNRS, CRMBM UMR, Marseille; Department of Neurology (X.A.), Montpellier University Hospital, France; Department of Neurology (Y.D.), Xuan Wu Hospital, Capital Medical University, Beijing, China; Department of Neurology (R.H.), Royal Brisbane Hospital, Brisbane, Australia; Laboratory of Neurogenetics of Motion and Department of Neuroradiology (R.L.P.), Montréal Neurological Institute and Hospital, McGill University, Montréal; Department of Radiology (C.L.), Department of Pathology and Laboratory Medicine (C.L.), International Collaboration on Repair Discoveries (ICORD) (C.L.), Department of Physics and Astronomy (C.L.), and Division of Endocrinology, Department of Medicine (S.M.S.), University of British Columbia, Vancouver, Canada; Department of Neurology (K.N.), Division of Clinical Medicine, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan; Department of Radiology (R.R.), Uppsala University, Sweden; Department of Neurology and Hertie-Institute for Clinical Brain Research (L.S.), Eberhard-Karls-University; German Center of Neurodegenerative Diseases (DZNE) (L.S.), Tübingen, Germany; Department of Neurology (F.V.), Caen-Normandie University Hospital, Caen; Inserm U1077 (F.V.), EPHE, Caen-Normandie University, Caen, France; and Department of Neurology and Stroke (K.J.), Medical University of Lodz, Poland.

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http://dx.doi.org/10.1212/WNL.0000000000007943DOI Listing
August 2019

Assessing the risk of multiple sclerosis disease-modifying therapies.

Expert Rev Neurother 2019 Jul 26;19(7):695-706. Epub 2019 Jun 26.

c Neurology , Centre Hospitalier de l'Université de Montréal (CHUM) , Montreal , Quebec , Canada.

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http://dx.doi.org/10.1080/14737175.2019.1627201DOI Listing
July 2019

Usefulness of MOG-antibody titres at first episode to predict the future clinical course in adults.

J Neurol 2019 Apr 3;266(4):806-815. Epub 2019 Jan 3.

Service de neurologie, sclérose en plaques, pathologies de la myéline et neuro-inflammation and Centre de référence pour les maladies inflammatoires rares du cerveau et de la moelle (MIRCEM), Hôpital Neurologique Pierre Wertheimer Hospices Civils de Lyon, 59 boulevard Pinel, BRON cedex, 69677, Lyon, France.

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http://link.springer.com/10.1007/s00415-018-9160-9
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http://dx.doi.org/10.1007/s00415-018-9160-9DOI Listing
April 2019

Correction to: Usefulness of MOG-antibody titres at first episode to predict the future clinical course in adults.

J Neurol 2019 Apr;266(4):816

Service de neurologie, sclérose en plaques, pathologies de la myéline et neuro-inflammation and Centre de référence pour les maladies inflammatoires rares du cerveau et de la moelle (MIRCEM), Hôpital Neurologique Pierre Wertheimer Hospices Civils de Lyon, 59 boulevard Pinel, BRON cedex, 69677, Lyon, France.

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http://dx.doi.org/10.1007/s00415-019-09215-1DOI Listing
April 2019

Cranial nerve involvement in patients with MOG antibody-associated disease.

Neurol Neuroimmunol Neuroinflamm 2019 Mar 1;6(2):e543. Epub 2019 Feb 1.

Service de neurologie (A.C.-C., S.V., R.M.), sclérose en plaques, pathologies de la myéline et neuroinflammation and Centre de référence pour les maladies inflammatoires rares du cerveau et de la moelle (MIRCEM)- Hôpital Neurologique Pierre Wertheimer Hospices Civils de Lyon, France; Lyon Neuroscience Research Center (A.C.-C., R.M.), U1028 INSERM, UMR5292 CNRS, FLUID Team, Lyon, France; Service de sclérose en plaques (X.A., P.L.), Hôpital Universitaire de Montpellier, France; Service de Neurologie (P.K.), Centre hospitalier de Luxembourg; Inserm (P.H.), U 1184, Center for Immunology of Viral Infections and Autoimmune Diseases, Université Paris-Sud 11, CEA, DSV/iMETI, Division of Immuno-Virology, IDMIT, Faculté de médecine, Le Kremlin-Bicêtre Cedex, France; Service de Radiologie (F.C.), Centre Hospitalier Lyon-Sud, Hospices Civils de Lyon, Pierre-Bénite, France; Université Claude Bernard Lyon 1 (F.C., S.V., R.M.), F-69100 Villeurbanne, France; Lyon's Neuroscience Research Center (S.V.), Observatoire Français de la Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, Lyon, France; Service de neurologie pédiatrique (K.D.), Centre de référence pour les maladies inflammatoires rares du cerveau et de la moelle, Le Kremlin-Bicêtre, France; and INSERM US27 MIRCen (C.S.), CEA, Fontenay-aux-Roses, France.

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http://dx.doi.org/10.1212/NXI.0000000000000543DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6384017PMC
March 2019

Multiple sclerosis with atypical MRI presentation: Results of a nationwide multicenter study in 57 consecutive cases.

Mult Scler Relat Disord 2019 Feb 18;28:109-116. Epub 2018 Dec 18.

MS Center and National Reference Center of adult Leukodystrophies, Department of Neurology, Montpellier University Hospital, 34 295 Montpellier Cedex 5, France. Electronic address:

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http://dx.doi.org/10.1016/j.msard.2018.12.022DOI Listing
February 2019

The coexistence of recurrent cerebral tumefactive demyelinating lesions with longitudinally extensive transverse myelitis and demyelinating neuropathy.

Mult Scler Relat Disord 2019 Jan 3;27:223-225. Epub 2018 Nov 3.

Department of Neurology, CHU Montpellier, 80 avenue Augustin Fliche, Montpellier 34000, France.

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http://dx.doi.org/10.1016/j.msard.2018.11.002DOI Listing
January 2019

Optic chiasm and oculomotor nerves involvement in active multiple sclerosis.

J Neuroradiol 2018 Nov 10. Epub 2018 Nov 10.

Department of neurology, Montpellier university hospital, Gui de Chauliac hospital, 34295 Montpellier cedex 5, France.

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http://dx.doi.org/10.1016/j.neurad.2018.10.007DOI Listing
November 2018

Late activity rebound in non-active multiple sclerosis: A rare event.

Mult Scler 2018 10 13;24(12):1649-1650. Epub 2018 Mar 13.

1 Department of Neurology, Montpellier University Hospital, Montpellier, France.

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http://dx.doi.org/10.1177/1352458518765670DOI Listing
October 2018

Adult Niemann-Pick disease type C in France: clinical phenotypes and long-term miglustat treatment effect.

Orphanet J Rare Dis 2018 10 1;13(1):175. Epub 2018 Oct 1.

Reference Centre for Lysosomal Diseases (CRML), Department of Pediatric Neurology, and Sorbonne Université, GRC n°19, Pathologies Congénitales du Cervelet-LeucoDystrophies, AP-HP, Hôpital Armand Trousseau, F-75012, Paris, France.

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https://ojrd.biomedcentral.com/articles/10.1186/s13023-018-0
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http://dx.doi.org/10.1186/s13023-018-0913-4DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6167825PMC
October 2018

Is impaired cerebral vasoreactivity an early marker of cognitive decline in multiple sclerosis patients?

Eur Radiol 2018 Mar 12;28(3):1204-1214. Epub 2017 Oct 12.

Département de Neuroradiologie, Hôpital Gui de Chauliac, Centre Hospitalier Régional Universitaire de Montpellier, Montpellier, France.

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http://dx.doi.org/10.1007/s00330-017-5068-5DOI Listing
March 2018

A Case Report of Solitary Sclerosis: This is Really Multiple Sclerosis.

Neurol Ther 2017 Dec 24;6(2):259-263. Epub 2017 Aug 24.

CHU Gui de Chaulac and Neurology, Montpellier, France.

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http://link.springer.com/10.1007/s40120-017-0082-8
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http://dx.doi.org/10.1007/s40120-017-0082-8DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5700904PMC
December 2017

Mechanical Thrombectomy for Minor and Mild Stroke Patients Harboring Large Vessel Occlusion in the Anterior Circulation: A Multicenter Cohort Study.

Stroke 2017 12 31;48(12):3274-3281. Epub 2017 Oct 31.

From the Department of Neuroradiology, Gui de Chauliac Hospital, Montpellier, France (C.D., O.E., C.R., G.G., P.-H.L., D.M.-G., F.C., A.B., V.C.); Department of Neurology, Gui de Chauliac Hospital, Montpellier, France (C.A., A.C., I.M., N.G., X.A., M.C., P.L.); Department of Interventional Neuroradiology, Pierre Wertheimer Hospital, Lyon-Bron, France (B.G., P.-E.L., R.R., F.T.); Department of Interventional Neuroradiology (A.C., O.C., G.R.) and Department of Neurology (J.-P.D., F.B., B.L.), Foch Hospital, Versailles Saint-Quentin-en-Yvelines University, Suresnes, France; Univ. Lille, CHU Lille, EA 2694-Santé Publique: Épidémiologie et Qualité des Soins, France (J.L., A.D.); and Department of Interventional Neuroradiology (H.R., G.C., S.S., J.-P.D., M.M., M.P., R.B.) and Department of Neurology (M.O.), Rothschild Foundation, Paris, France.

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https://www.ahajournals.org/doi/10.1161/STROKEAHA.117.018113
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http://dx.doi.org/10.1161/STROKEAHA.117.018113DOI Listing
December 2017

Brain Calcifications in Adult-Onset Genetic Leukoencephalopathies: A Review.

JAMA Neurol 2017 08;74(8):1000-1008

Department of Neurology, Montpellier University Hospital, Montpellier, France.

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http://dx.doi.org/10.1001/jamaneurol.2017.1062DOI Listing
August 2017

MRI volumetric morphometry in vascular parkinsonism.

J Neurol 2017 Jul 1;264(7):1511-1519. Epub 2017 Jul 1.

Department of Neuroradiology, Montpellier University Hospital Center, Gui de Chauliac Hospital, Montpellier, France.

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http://dx.doi.org/10.1007/s00415-017-8561-5DOI Listing
July 2017

Paraplegia related to solitary lesion of the cervicomedullary junction.

Acta Neurol Belg 2017 06 18;117(2):545-546. Epub 2016 Oct 18.

Department of Neurology, CHU Montpellier, Hopital Guy de Chauliac, 80 Avenue Augustin Fliche, 34295, Montpellier Cedex 5, France.

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http://dx.doi.org/10.1007/s13760-016-0711-5DOI Listing
June 2017

Intracranial stenting after the Wingspan withdrawal in France: Clinical experience using a low profile coronary stent.

J Neuroradiol 2017 Mar 4;44(2):165-167. Epub 2017 Feb 4.

Department of neuroradiology, Montpellier university hospital center, Gui-de-Chauliac hospital, 80, avenue Augustin-Fliche, 34295 Montpellier cedex 5, France.

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http://dx.doi.org/10.1016/j.neurad.2016.12.007DOI Listing
March 2017

Posterior fossa involvement in the diagnosis of adult-onset inherited leukoencephalopathies.

J Neurol 2016 Dec 28;263(12):2361-2368. Epub 2016 Apr 28.

Service de Neurologie, CHU de Montpellier, Hôpital Gui De Chauliac, 80 Av Augustin FLICHE, 34295, Montpellier, France.

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http://dx.doi.org/10.1007/s00415-016-8131-2DOI Listing
December 2016

TREX1 Mutation in Leukodystrophy with Calcifications and Persistent Gadolinium-Enhancement.

Eur Neurol 2017 24;77(3-4):113-114. Epub 2016 Dec 24.

Department of Neurology, Montpellier Universitary Hospital, Montpellier, France.

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http://dx.doi.org/10.1159/000455095DOI Listing
December 2016

Mystery Case: CSF-1R mutation is a cause of intracranial cerebral calcifications, cysts, and leukoencephalopathy.

Neurology 2016 11;87(22):e262-e263

From the Department of Neurology (X.A., C.C.-D., P.L.), CHU Montpellier; Department of Biochemistry (K.M, S.L.), CHU Nimes; and Department of Neurology (E.M, E.B), CHU Besançon, France.

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http://dx.doi.org/10.1212/WNL.0000000000003370DOI Listing
November 2016

Cerebrospinal Fluid Alzheimer's Disease Biomarkers in Cerebral Amyloid Angiopathy-Related Inflammation.

J Alzheimers Dis 2016 ;50(3):759-764

Laboratoire de Biochimie-Protéomique Clinique -IRMB -CCBHM - Inserm U11183, CHU Montpellier, Hôpital St-Eloi - Université Montpellier, Montpellier Cedex, France.

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http://dx.doi.org/10.3233/JAD-150621DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6294577PMC
October 2016

CSF1R-related leukoencephalopathy mimicking primary progressive multiple sclerosis.

J Neurol 2016 Sep 17;263(9):1864-5. Epub 2016 Jun 17.

Departement de Neurologie, Hopital Gui de Chauliac, Centre Hospitalier Universitaire de Montpellier, Montpellier, France.

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http://dx.doi.org/10.1007/s00415-016-8197-xDOI Listing
September 2016

Quantitative susceptibility mapping in superficial hemosiderosis of the central nervous system.

J Neuroradiol 2015 Dec 6;42(6):370-2. Epub 2015 Jun 6.

Department of Neuroradiology, Gui de Chauliac Hospital, Montpellier University Hospital Center, 34091 Montpellier cedex 5, France. Electronic address:

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https://linkinghub.elsevier.com/retrieve/pii/S01509861150006
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http://dx.doi.org/10.1016/j.neurad.2015.04.007DOI Listing
December 2015

Solitary sclerosis: Experience from three French tertiary care centres.

Mult Scler 2015 Aug 13;21(9):1216. Epub 2015 Feb 13.

Hopital Pitié Salpétrière, Department of Neurology, Paris, France.

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http://dx.doi.org/10.1177/1352458515570405DOI Listing
August 2015

Late diagnosis of COL4A1 mutation and problematic vascular risk factor management.

Eur Neurol 2014 22;72(3-4):150-2. Epub 2014 Aug 22.

Department of Neurology, Regional Memory Center (CMRR), CHU Besançon, Besançon, France.

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http://dx.doi.org/10.1159/000360532DOI Listing
June 2015

Quantitative susceptibility mapping suggests a paramagnetic effect in PML.

Neurology 2015 Apr;84(14):1501-2

From Gui de Chauliac Hospital (C.C.-D., N.M.d.C., X.A., J.D., P.L.), Montpellier University Hospital Center; Institut of Neurosciences of Montpellier (N.M.d.C.); and Montpellier II University (J.D.), France.

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http://www.neurology.org/cgi/doi/10.1212/WNL.000000000000145
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http://dx.doi.org/10.1212/WNL.0000000000001455DOI Listing
April 2015

Adult-onset genetic leukoencephalopathies: a MRI pattern-based approach in a comprehensive study of 154 patients.

Brain 2015 Feb 19;138(Pt 2):284-92. Epub 2014 Dec 19.

1 Département de Neurologie, CHU de Montpellier, 34295 Montpellier, France

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http://brain.oxfordjournals.org/content/brain/138/2/284.full
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http://www.brain.oxfordjournals.org/cgi/doi/10.1093/brain/aw
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http://dx.doi.org/10.1093/brain/awu353DOI Listing
February 2015

Lack of confirmation of anti-inward rectifying potassium channel 4.1 antibodies as reliable markers of multiple sclerosis.

Mult Scler 2014 Nov 22;20(13):1699-703. Epub 2014 Apr 22.

The Neuroscience Institute of Montpellier, Inserm UMR1051, Saint Eloi Hospital, France/Saint Eloi Hospital, France

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http://dx.doi.org/10.1177/1352458514531086DOI Listing
November 2014

Diffusion tensor imaging differentiates vascular parkinsonism from parkinsonian syndromes of degenerative origin in elderly subjects.

Eur J Radiol 2014 Nov 24;83(11):2074-9. Epub 2014 Jul 24.

Department of Neuroradiology, Montpellier University Hospital Center, Gui de Chauliac Hospital, Montpellier, France; I2FH, Institut d'Imagerie Fonctionnelle Humaine, Hôpital Gui de Chauliac, CHRU de, Montpellier, France; Institut de Génomique Fonctionnelle, UMR 5203 - INSERM U661 - Université Montpellier II - Université, Montpellier I, France. Electronic address:

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http://dx.doi.org/10.1016/j.ejrad.2014.07.012DOI Listing
November 2014

MRI pattern approach of adult-onset inherited leukoencephalopathies.

Neurol Clin Pract 2014 Aug;4(4):287-295

Departments of Neurology (PL, CC-D, XA) and Neuroradiology (NMdC), CHU Montpellier; and Neuropédiatrie et Maladies Métaboliques and INSERM U676 (OB-T), National Reference Center for Leukodystrophies, Hôpital Robert Debré, Assistance Publique-Hôpitaux de Paris-Université Paris Diderot, Paris, France.

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http://cp.neurology.org/cgi/doi/10.1212/CPJ.0000000000000047
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http://dx.doi.org/10.1212/CPJ.0000000000000047DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5764526PMC
August 2014

COL4A1 mutation revealed by an isolated brain hemorrhage.

Cerebrovasc Dis 2013 10;35(6):593-4. Epub 2013 Jul 10.

Services de Neurologie, Hôpital Gui de Chauliac, Montpellier, France.

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http://dx.doi.org/10.1159/000351520DOI Listing
March 2014

Solitary sclerosis: progressive myelopathy from solitary demyelinating lesion. A new entity?

Acta Neurol Belg 2013 Dec 29;113(4):533-4. Epub 2013 Jan 29.

Department of Neurology, Hôpital Gui de Chauliac, CHU de Montpellier, 80 Av Augustin Fliche, 34295, Montpellier, France,

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http://dx.doi.org/10.1007/s13760-013-0182-xDOI Listing
December 2013

Sensory chronic inflammatory demyelinating polyneuropathy: an under-recognized entity?

Muscle Nerve 2013 Nov 30;48(5):727-32. Epub 2013 Aug 30.

Service de Neurologie, CHU Montpellier, Hôpital Gui de Chauliac, 34295, Montpellier, France.

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http://dx.doi.org/10.1002/mus.23821DOI Listing
November 2013

Adult-onset cerebral X-linked adrenoleukodystrophy with major contrast-enhancement mimicking acquired disease.

Clin Neurol Neurosurg 2013 Sep 14;115(9):1906-7. Epub 2013 Jun 14.

Service de Neurologie, Hôpital Gui de Chauliac - CHU de Montpellier, 80 Avenue Augustin Fliche, 34295 Montpellier Cedex 5, France.

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http://dx.doi.org/10.1016/j.clineuro.2013.05.006DOI Listing
September 2013

Isolated bilateral anterior inferior cerebellar artery infarction.

Arch Neurol 2010 Jun;67(6):766-7

Department of Neurology, CHU Nîmes, Hôpital Caremeau, Place du Pr Debré, 30029 Nîmes Cedex 4, France.

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http://dx.doi.org/10.1001/archneurol.2010.114DOI Listing
June 2010

Recent insights into cerebral cavernous malformations: the molecular genetics of CCM.

FEBS J 2010 Mar 22;277(5):1070-5. Epub 2010 Jan 22.

AP-HP, Hôpital Lariboisière, Laboratoire de Génétique, Paris, France.

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http://dx.doi.org/10.1111/j.1742-4658.2009.07535.xDOI Listing
March 2010