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Olga Ciccarelli

national hospital for neurology and neurosurgery

86H-index
553Paper Count
3.7WCitation Count
Published Papers 241
Publication Date
B-cell repopulation and postpartum MS disease activity following ofatumumab cessation for pregnancy in women with multiple sclerosis
err2026-07-22
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PREAI
errDenisse Bongol; Maria Antoniou; Jeremy Chataway; Olga Ciccarelli; Zhaleh Khaleeli; Josephine Swanton; Ahmed Toosy; Heather Wilson; Karen Chung; Wallace Brownlee
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Challenges and future directions for multiple sclerosis after the 2024 McDonald diagnostic criteria
err2026-07-09
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PREAI
errJiwon Oh; Frederik Barkhof; Amit Bar-Or; Olga Ciccarrelli; Timothy Coetzee; Massimo Filippi; Cristina Granziera; Yael Hacohen; Bernhard Hemmer; Orhun H. Kantarci; Ho Jin Kim; Christine Lebrun-Frenay; Xavier Montalban; Ellen Mowry; Daniel Ontaneda; Alexandre Prat; Daniel S. Reich; Àlex Rovira; Pascal Sati; Aksel Siva; Andrew J. Solomon; Maria Pia Sormani; Bruno Stankoff; Alan Thompson; Mar Tintore; Anthony Traboulsee; Anneke van der walt; Heinz Wiendl; Peter A. Calabresi
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Rethinking prognosis in multiple sclerosis: a multiaxial perspective
err2026-05-19
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PREAI
errLuca Prosperini; Carla Tortorella; Frederik Barkhof; Luca Battistini; Benedetta Bodini; Massimiliano Calabrese; Declan Chard; Olga Ciccarelli; Nicola De Stefano; Christian Enzinger; Massimo Filippi; Ludwig Kappos; Jens Kuhle; Roberta Magliozzi; Maria Assunta Rocca; Alex Rovira; Serena Ruggieri; Jaume Sastre-Garriga; Menno M. Schoonheim; Maria Pia Sormani; Bruno Stankoff; Mar Tintoré; Tarek Yousry; Xavier Montalban; Claudio Gasperini
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Generalizable spinal cord multiple sclerosis lesion segmentation across MRI contrasts, protocols, and centers
err2026-04-24
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PREAI
errPierre-Louis Benveniste; Laurent Létourneau-Guillon; David Araujo; Lydia Chougar; Dumitru Fetco; Masaaki Hori; Kouhei Kamiya; Steven Messina; Charidimos Tsagkas; Bertrand Audoin; Rohit Bakshi; Elise Bannier; Daniel Blezek; Jean-Christophe Brisset; Virginie Callot; Erik Charlson; Michelle Chen; Olga Ciccarelli; Sarah Demortière; Gilles Edan; Massimo Filippi; Tobias Granberg; Cristina Granziera; Christopher C. Hemond; B. Mark Keegan; Anne Kerbrat; Jan Kirschke; Shannon Kolind; Pierre Labauge; Lisa Eunyoung Lee; Yaou Liu; Caterina Mainero; Julian McGinnis; Nilser Laines Medina; Mark Mühlau; Govind Nair; Kristin P. O’Grady; Jiwon Oh; Russell Ouellette; Alexandre Prat; Daniel S. Reich; Maria A. Rocca; Timothy M. Shepherd; Seth A. Smith; Leszek Stawiarz; Jason Talbott; Roger Tam; Shahamat Tauhid; Anthony Traboulsee; Constantina Andrada Treaba; Paola Valsasina; Zachary Vavasour; Marios Yiannakas; Hervé Lombaert; Julien Cohen-Adad
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Optical coherence tomography angiography reveals insights into complementary vascular and neurodegenerative mechanisms in multiple sclerosis
err2026-01-01
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PREAI
errYam, Charmaine Hiu-Ying; Sampson, Danuta M.; Elias, Andreia Marques; Wingrove, Jed; Kanber, Baris; Christensen, Ronja; Sood, Pryanka; Nistri, Riccardo; He, Anna; Toorop, Alyssa A.; Panella, Elena; Champsas, Dimitrios; Mohamud, Suraya; Hamed, Weaam; Prados Carrasco, Ferran; Barkhof, Frederik; Toosy, Ahmed T.; Ciccarelli, Olga
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Paramagnetic Rim Lesions in Pediatric Multiple Sclerosis and Their Association With Brain Tissue Atrophy
err2026-01-01
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PREAI
errNistri, Riccardo; De Meo, Ermelinda; Kim, Nee Na; Pozzilli, Valeria; Goebl, Philip; Sa, Mario; Ramdas, Sithara; Parida, Amitav; Wright, Sukhvir; Wassmer, Evangeline; Eyre, Michael; Lim, Ming; Rossor, Thomas; Hemingway, Cheryl; Biswas, Asthik; Sudhakar, Sniya; Mankad, Kshitij; Eshaghi, Arman; Barkhof, Frederik; Ciccarelli, Olga; Hacohen, Yael
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Effect of repurposed simvastatin on disability progression in secondary progressive multiple sclerosis (MS-STAT2): a phase 3, randomised, double-blind, placebo-controlled trial
err2025-10-01
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errOAAI
errJeremy Chataway; Thomas Williams; James Blackstone; Nevin John; Marie Braisher; Floriana De Angelis; Alessia Bianchi; Alberto Calvi; Anisha Doshi; Sean Apap Mangion; Charles Wade; Ekaterina Bordea; Rachel Merry; Gil Barton; Dawn Lyle; Elisabeth Jarman; Don Mahad; Abdullah Shehu; Tarunya Arun; Gavin McDonnell; Ruth Geraldes; Matthew Craner; Charles Hillier; Jeban Ganesalingam; Leonora Fisniku; Jeremy Hobart; Cord Spilker; Neil P Robertson; Seema Kalra; Stefano Pluchino; Sreedharan Harikrishnan; Miriam Mattoscio; Timothy Harrower; Carolyn Young; Martin Lee; Suresh Kumar Chhetri; Fayyaz Ahmed; David Rog; Eli Silber; Paul Gallagher; Martin Duddy; Agne Straukiene; Richard Nicholas; Claire Rice; Susan Tebbs; Annie Hawton; Rachael Hunter; Gavin Giovannoni; Olga Ciccarelli; Judy Beveridge; Stuart Nixon; Alan J Thompson; John Greenwood; Owen R Pearson; Nikos Evangelou; Basil Sharrack; Ian Galea; Emma Gray; Sue Pavitt; Siddharthan Chandran; Helen L Ford; Chris Frost; Jennifer M Nicholas
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Diagnosis of multiple sclerosis: 2024 revisions of the McDonald criteria
err2025-09-17
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errOAAI
errXavier Montalban; Christine Lebrun-Frénay; Jiwon Oh; Georgina Arrambide; Marcello Moccia; Maria Pia Amato; Lilyana Amezcua; Brenda Banwell; Amit Bar-Or; Frederik Barkhof; Helmut Butzkueven; Olga Ciccarelli; Jeremy Chataway; Jeffrey A Cohen; Giancarlo Comi; Jorge Correale; Florian Deisenhammer; Massimo Filippi; Julie Fiol; Mark S Freedman; Kazuo Fujihara; Cristina Granziera; Ari J Green; Hans-Peter Hartung; Kerstin Hellwig; Ludwig Kappos; Dorlan Kimbrough; Joep Killestein; Fred Lublin; Romain Marignier; Ruth Ann Marrie; Aaron Miller; Susana Otero-Romero; Daniel Ontaneda; Sudarshini Ramanathan; Daniel Reich; Maria A Rocca; Àlex Rovira; Shiv Saidha; Amber Salter; Jaume Sastre-Garriga; Deanna Saylor; Andrew J Solomon; Maria Pia Sormani; Bruno Stankoff; Mar Tintore; Helen Tremlett; Anneke Van der Walt; Shanthi Viswanathan; Heinz Wiendl; Brigitte Wildemann; Bassem Yamout; Paola Zaratin; Peter A Calabresi; Timothy Coetzee; Alan J Thompson
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2024 MAGNIMS–CMSC–NAIMS consensus recommendations on the use of MRI for the diagnosis of multiple sclerosis
err2025-09-17
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PREAI
errFrederik Barkhof; Daniel S Reich; Jiwon Oh; Maria A Rocca; David K B Li; Pascal Sati; Christina J Azevedo; Francesca Bagnato; Peter A Calabresi; Olga Ciccarelli; Michael G Dwyer; Gabriele C DeLuca; Nicola De Stefano; Christian Enzinger; Massimo Filippi; Cristina Granziera; June Halper; Roland G Henry; Claudio Gasperini; Susan Gauthier; Ludwig Kappos; Cornelia Laule; Scott D Newsome; Xavier Montalban; Sarah A Morrow; Menno M Schoonheim; Nancy Sicotte; Ahmed Toosy; Jeffrey Wilken; Tarek Yousry; Jaume Sastre-Garriga; Anthony Traboulsee; Daniel Ontaneda; Àlex Rovira
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Real-World Comparison of High-Efficacy Versus Non-High-Efficacy Therapies in Multiple Sclerosis
err2025-07-16
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errOAAI
errSarmad Al-Araji; Marcello Moccia; Alessia Bianchi; Charmaine Yam; Weaam Hamed; Suraya Mohamud; Alan J. Thompson; Frederik Barkhof; Ahmed T. Toosy; Olga Ciccarelli
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Association of the Cervical Canal Area With Disability and Progression in People With Multiple Sclerosis
err2025-01-14
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PREAI
errMongay-Ochoa, Neus; Pareto, Deborah; Alberich, Manel; Carbonell-Mirabent, Pere; Valsasina, Paola; Margoni, Monica; Braga, Nathane; Vidal-Jordana, Angela; Auger, Cristina; Tintore, Mar; Meani, Alessandro; Gobbi, Claudio; Zecca, Chiara; Barkhof, Frederik; Schoonheim, Menno M.; Strijbis, Eva M. M.; Gallo, Antonio; Bisecco, Alvino; Ciccarelli, Olga; De Angelis, Floriana; Yiannakas, Marios C.; Palace, Jacqueline; Matthews, Lucy; Gass, Achim; Eisele, Philipp; Lukas, Carsten; Bellenberg, Barbara; Preziosa, Paolo; Montalban, Xavier; Rocca, Maria A.; Filippi, Massimo; Rovira, Alex; Sastre-Garriga, Jaume
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Investigating the complementary value of OCT to MRI in cognitive impairment in relapsing-remitting multiple sclerosis
err2024-12-20
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errOAAI
errChristensen, Ronja; Jolly, Amy; Yam, Charmaine; Yiannakas, Marios C.; Toosy, Ahmed T.; Pitteri, Marco; He, Anna; Nistri, Riccardo; Mohamud, Suraya; Samdanidou, Eirini; Thompson, Alan J.; Ciccarelli, Olga
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Evaluating multiple sclerosis severity loci 30 years after a clinically isolated syndrome
err2024-12-05
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errOAAI
errSahi, Nitin; Haider, Lukas; Chung, Karen; Carrasco, Ferran Prados; Kanber, Baris; Samson, Rebecca; Thompson, Alan J.; Trip, S. Anand; Brownlee, Wallace; Ciccarelli, Olga; Barkhof, Frederik; Tur, Carmen; Houlden, Henry; Chard, Declan
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Towards a Unified Set of Diagnostic Criteria for Multiple Sclerosis
err2024-11-28
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PREAI
errBrownlee, Wallace J.; Vidal-Jordana, Angela; Shatila, Madiha; Strijbis, Eva; Schoof, Lisa; Killestein, Joep; Barkhof, Frederik; Bollo, Luca; Rovira, Alex; Sastre-Garriga, Jaume; Tintore, Mar; Rocca, Maria A.; Esposito, Federica; Azzimonti, Matteo; Filippi, Massimo; Bodini, Benedetta; Lazzarotto, Andrea; Stankoff, Bruno; Montalban, Xavier; Toosy, Ahmed T.; Thompson, Alan J.; Ciccarelli, Olga
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Pediatric MOG-Ab-Associated Encephalitis Supporting Early Recognition and Treatment
err2024-11-01
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errOAAI
errKim, Nee Na; Champsas, Dimitrios; Eyre, Michael; Abdel-Mannan, Omar; Lee, Vanessa; Skippen, Alison; Chitre, Manali V.; Forsyth, Rob; Hemingway, Cheryl; Kneen, Rachel; Lim, Ming; Ram, Dipak; Ramdas, Sithara; Wassmer, Evangeline; West, Siobhan; Wright, Sukhvir; Biswas, Asthik; Mankad, Kshitij; Flanagan, Eoin P.; Palace, Jacqueline; Rossor, Thomas; Ciccarelli, Olga; Hacohen, Yael
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Investigating colour vision and its structural correlates 15 years following a first demyelinating event
err2024-09-12
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PREAI
errYam, Charmaine; Brownlee, Wallace J.; Carrasco, Ferran Prados; Toosy, Ahmed; Ciccarelli, Olga
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Aging is associated with reduced inflammatory disease activity independent of disease duration in relapsing multiple sclerosis trial populations
err2024-09-08
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PREAI
errCoerver, Eline M. E.; Kacar, Sezgi; Ciccarelli, Olga; Sormani, Maria P.; Barkhof, Frederik; Arnold, Douglas L.; Schoonheim, Menno M.; Van Kempen, Zoe L. E.; Mostert, Jop; Koch, Marcus W.; Killestein, Joep; Eshaghi, Arman; Uitdehaag, Bernard M. J.; Strijbis, Eva M. M.
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