Sharmila Sagnier

Scientific articles

• FLAIR Vascular Hyperintensities/DWI Mismatch Predicts Penumbra in Proximal Middle Cerebral Artery Occlusion FVH/DWI Ratio Predicts Penumbra in MCA Occlusion
  Mary Boullet, Gaultier Marnat, Aurélie Boyer, Matthieu F. Bastide, Pierre Briau, Sabrina Debruxelles, Mathilde Poli, Pauline Renou, Sharmila Sagnier, Victoire Lyon, Thomas Tourdias, Igor Sibon, Stéphane Olindo.
  Stroke. 2026-01-29.
  10.1161/strokeaha.125.053277
• Multivariate data analysis of sex differences in emotional and cognitive evaluations over 1 year after stroke
  Suhrit Duttagupta, Thomas Tourdias, Sharmila Sagnier, Mathilde Poli, Sabrina Debruxelles, Pauline Renou, Stéphane Olindo, Igor Sibon, Sylvie Berthoz.
  Scientific Reports. 2025-12-19. 16(1)
  10.1038/s41598-025-32534-5
• Location-weighted versus Volume-weighted Mismatch at MRI for Response to Mechanical Thrombectomy in Acute Stroke.
  Hikaru Fukutomi, Takayuki Yamamoto, Igor Sibon, Soren Christensen, Nicolas Raposo, Gaultier Marnat, Jean-François Albucher, Stéphane Olindo, Lionel Calvière, Sharmila Sagnier, Alain Viguier, Pauline Renou, Adrien Guenego, Mathilde Poli, Jean Darcourt, Sabrina Debruxelles, Amel Drif, Claire Thalamas, Agnès Sommet, Vanessa Rousseau, Mikael Mazighi, Fabrice Bonneville, Gregory W. Albers, Christophe Cognard, Vincent Dousset, Jean Marc Olivot, Thomas Tourdias, Louis Fontaine, François Chollet, Marianne Barbieux, Caterina Michelozzi, Philippe Tall, Anne-Christine Januel, François Caparros, Brigitte Pouzet, Fabienne Calvas, Monique Galitzki, François Rouanet, Sylvain Ledure, Patrice Ménégon, Jerome Berge, Xavier Barreau, Florent Gariel, Julien Asselineau, Paul Perez, Michael Mlynash,.
  Radiology. 2023-02-01. 306(2)
  10.1148/radiol.220080
• Microstructural Gray Matter Integrity Deteriorates After an Ischemic Stroke and Is Associated with Processing Speed.
  Sharmila Sagnier, Gwenaëlle Catheline, Bixente Dilharreguy, Pierre-Antoine Linck, Pierrick Coupé, Fanny Munsch, Antoine Bigourdan, Mathilde Poli, Sabrina Debruxelles, Pauline Renou, Stéphane Olindo, François Rouanet, Vincent Dousset, Thomas Tourdias, Igor Sibon.
  Transl. Stroke Res.. 2022-04-18.
  10.1007/s12975-022-01020-9
• Normal-Appearing White Matter Deteriorates over the Year After an Ischemic Stroke and Is Associated with Global Cognition.
  Sharmila Sagnier , Gwenaëlle Catheline , Bixente Dilharreguy , Pierre-Antoine Linck, Pierrick Coupé, Fanny Munsch, Antoine Bigourdan, Mathilde Poli, Sabrina Debruxelles, Pauline Renou, Stéphane Olindo, François Rouanet, Vincent Dousset , Thomas Tourdias , Igor Sibon .
  Transl. Stroke Res.. 2022-02-01.
  10.1007/s12975-022-00988-8
• Antiplatelet therapy increases symptomatic ICH risk after thrombolysis and thrombectomy.
  Marie Couture, Gaultier Marnat, Romain Griffier, Florent Gariel, Stéphane Olindo, Pauline Renou, Sharmila Sagnier, Jerome Berge, Thomas Tourdias,Igor Sibon.
  Acta Neurol Scand. 2021-05-27. 144(5) : 500-508.
  10.1111/ane.13468
• Severity of Small Vessel Disease Biomarkers Reduces the Magnitude of Cognitive Recovery after Ischemic Stroke.
  Sharmila Sagnier, Gwenaëlle Catheline , Fanny Munsch, Antoine Bigourdan, Mathilde Poli, Sabrina Debruxelles, Pauline Renou, Stéphane Olindo, François Rouanet, Vincent Dousset , Thomas Tourdias , Igor Sibon .
  Cerebrovasc Dis. 2021-01-01. 50(4) : 456-463.
  10.1159/000513916
• Normal-Appearing White Matter Integrity Is a Predictor of Outcome After Ischemic Stroke
  Sharmila Sagnier, Gwenaëlle Catheline, Bixente Dilharreguy, Pierre-Antoine Linck, Pierrick Coupé, Fanny Munsch, Antoine Bigourdan, Sabrina Debruxelles, Mathilde Poli, Stéphane Olindo, Pauline Renou, François Rouanet, Vincent Dousset, Sylvie Berthoz, Thomas Tourdias, Igor Sibon.
  Stroke. 2020-02-01. 51(2) : 449-456.
  10.1161/STROKEAHA.119.026886
• The new insights into human brain imaging after stroke
  Sharmila Sagnier, Igor Sibon.
  J Neurosci Res. 2019-09-09.
  10.1002/jnr.24525
• Chronic Cortical Cerebral Microinfarcts Slow Down Cognitive Recovery after Acute Ischemic Stroke
  Sharmila Sagnier, Gosuke Okubo, Gwenaëlle Catheline, Fanny Munsch, Antoine Bigourdan, Sabrina Debruxelles, Mathilde Poli, Stéphane Olindo, Pauline Renou, François Rouanet, Vincent Dousset, Thomas Tourdias, Igor Sibon.
  Stroke. 2019-06-01. 50(6) : 1430-1436.
  10.1161/STROKEAHA.118.024672
• Neurodegeneration of the substantia nigra after ipsilateral infarct: MRI R2∗ mapping and relationship to clinical outcome
  Pierre Antoine Linck, Gregory Kuchcinski, Fanny Munsch, Romain Griffier, Renaud Lopes, Gosuke Okubo, Sharmila Sagnier, Pauline Renou, Julien Asselineau, Paul Perez, Vincent Dousset, Igor Sibon, Thomas Tourdias.
  Radiology. 2019-05-01. 291(2) : 438-448.
  10.1148/radiol.2019182126
• The Influence of Stroke Location on Cognitive and Mood Impairment. A Voxel-Based Lesion-Symptom Mapping Study
  Sharmila Sagnier, Fanny Munsch, Antoine Bigourdan, Sabrina Debruxelles, Mathilde Poli, Pauline Renou, Stéphane Olindo, François Rouanet, Vincent Dousset, Thomas Tourdias, Igor Sibon.
  Journal of Stroke and Cerebrovascular Diseases. 2019-05-01. 28(5) : 1236-1242.
  10.1016/j.jstrokecerebrovasdis.2019.01.010
• Admission Brain Cortical Volume: An Independent Determinant of Poststroke Cognitive Vulnerability.
  Sharmila Sagnier, Gwenaëlle Catheline, Bixente Dilharreguy, Fanny Munsch, Antoine Bigourdan, Mathilde Poli, Sabrina Debruxelles, Stéphane Olindo, Pauline Renou, François Rouanet, Vincent Dousset, Thomas Tourdias, Igor Sibon.
  Stroke. 2017-06-16. 48(8) : 2113-2120.
  10.1161/strokeaha.117.017646
• Gait Change Is Associated with Cognitive Outcome after an Acute Ischemic Stroke.
  Sharmila Sagnier, Pauline Renou, Stéphane Olindo, Sabrina Debruxelles, Mathilde Poli, François Rouanet, Fanny Munsch, Thomas Tourdias, Igor Sibon.
  Front. Aging Neurosci.. 2017-05-18. 9
  10.3389/fnagi.2017.00153
• High-dose acyclovir combined with foscavir (foscarnet) in the management of severe herpes simplex virus meningoencephalitis
  S. Sagnier, M. Poli, S. Debruxelles, P. Renou, F. Rouanet, I. Sibon.
  Revue Neurologique. 2017-04-01. 173(4) : 240-242.
  10.1016/j.neurol.2017.03.006
• The impact of intravenous thrombolysis on outcome of patients with acute ischemic stroke after 90 years old
  S. Sagnier, P. Galli, M. Poli, S. Debruxelles, P. Renou, S. Olindo, F. Rouanet, I. Sibon.
  BMC Geriatr. 2016-08-25. 16(1)
  10.1186/s12877-016-0331-1
• Erdheim-Chester Disease: An Unusual Cause of Intracranial Vasculitis and Progressive Leukoencephalopathy
  Sharmila Sagnier, Sabrina Debruxelles, Sébastien Lepreux, Igor Sibon.
  Journal of Stroke and Cerebrovascular Diseases. 2016-05-01. 25(5) : e63-e65.
  10.1016/j.jstrokecerebrovasdis.2016.01.042
• Stroke Location Is an Independent Predictor of Cognitive Outcome.
  Fanny Munsch, Sharmila Sagnier, Julien Asselineau, Antoine Bigourdan, Charles. R. Guttmann, Sabrina Debruxelles, Mathilde Poli, Pauline Renou, Paul Perez, Vincent Dousset, Igor Sibon, Thomas Tourdias.
  Stroke. 2015-11-19. 47(1) : 66-73.
  10.1161/strokeaha.115.011242
• Lucid dreams, an atypical sleep disturbance in anterior and mediodorsal thalamic strokes
  S. Sagnier, P. Coulon, C. Chaufton, M. Poli, S. Debruxelles, P. Renou, F. Rouanet, S. Olindo, I. Sibon.
  Revue Neurologique. 2015-11-01. 171(11) : 768-772.
  10.1016/j.neurol.2015.08.005
• Intracranial hemorrhage in three haemophilic adults: A severe complication of hemophilia,Hémorragie intracérébrale chez trois adultes hémophiles: Une complication sévère de l’hémophilie
  S. Sagnier, B. Thomas, Y. Huguenin, S. Castet, M. Poli, S. Debruxelles, P. Renou, F. Rouanet, I. Sibon.
  Revue Neurologique. 2015-04-01. 171(4) : 367-372.
  10.1016/j.neurol.2014.10.017
• Caseous calcification of the mitral annulus associated with stroke: Report of two cases
  S. Sagnier, M. Poli, M. Oysel-Mestre, O. Corneloup, S. Debruxelles, P. Renou, F. Rouanet, I. Sibon.
  Revue Neurologique. 2015-02-01. 171(2) : 157-160.
  10.1016/j.neurol.2014.07.019