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Ahmed Toosy

national hospital for neurology and neurosurgery

41H-index
175Paper Count
6.8KCitation Count
Published Papers 75
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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Trained immunity in neuroinflammation: emerging evidence, clinical perspectives, and future directions
err2026-03-03
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errOAAI
errEnis Guso; Alessia Lupoli; Emanuele Olivieri; Alessia Bottoni; Maira Gironi; Davide M. Missarelli; Ahmed T. Toosy; Elena Rossi; Roberto Furlan
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Treatment of post-vaccination optic neuritis: implications from the global SARS-CoV-2 vaccination effort (Nov, 10.1007/s00417-025-06805-w, 2025)
err2026-01-01
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PREAI
errNeo, Yan Ning; Martinez-Alvarez, Lidia; Davagnanam, Indran; Girafa, Gabriela; Bremner, Fion; Braithwaite, Tasanee; Khaleeli, Zhaleh; Nowak, Victoria; Toosy, Ahmed T.; Petzold, Axel
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Treatment of post-vaccination optic neuritis: implications from the global SARS-CoV-2 vaccination effort
err2025-11-01
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errOAAI
errNeo, Yan Ning; Martinez-Alvarez, Lidia; Davagnanam, Indran; Girafa, Gabriela; Bremner, Fion; Braithwaite, Tasanee; Khaleeli, Zhaleh; Nowak, Victoria; Toosy, Ahmed T.; Petzold, Axel
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Single-centre, prospective cohort to predict optimal individualised treatment response in multiple sclerosis (POINT-MS): a cohort profile
err2025-09-25
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errOAAI
errChristensen, Ronja; Cruciani, Alessandro; Al-Araji, Sarmad; Bianchi, Alessia; Chard, Declan; Fourali, Samih; Hamed, Weaam; Hammam, Ahmed; He, Anna; Kanber, Baris; Maccarrone, Davide; Moccia, Marcello; Mohamud, Suraya; Nistri, Riccardo; Passalis, Anestis; Pozzilli, Valeria; Prados Carrasco, Ferran; Samdanidou, Eirini; Song, Joy; Wingrove, Jed; Yam, Charmaine; Yiannakas, Marios; Thompson, Alan J.; Toosy, Ahmed; Hacohen, Yael; Barkhof, Frederik; Ciccarelli, Olga
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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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A cross-sectional multicentre study of multishell diffusion MRI in multiple sclerosis
err2025-06-01
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PREAI
errHogestol, Einar A.; Rinker, Daniel A.; Maximov, Ivan; Sowa, Piotr; Celius, Elisabeth G.; Hope, Tuva R.; Bjornerud, Atle; Sofia, Fuaad M.; de las Heras, Eloy Martinez; Solana, Elisabeth; Llufriu, Sara; Gamez, Juan Francisco Corral; Farre, Julio Alonso; Pareto, Deborah; Collorone, Sara; Pagani, Elisabetta; Gonzalez-Escamilla, Gabriel; Groppa, Sergiu; Sastre-Garriga, Jaume; Rovira, Alex; Toosy, Ahmed; Filippi, Massimo; Rocca, Maria Assunta; Westlye, Lars T.; Harbo, Hanne F.; Beyer, Mona K.
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The bi-phasic behaviour of grey matter networks after the first demyelinating attack
err2025-01-01
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errOAAI
errCollorone, Sara; Pontillo, Giuseppe; Foster, Michael A.; Prados, Ferran; Kanber, Baris; Yiannakas, Marios C.; Burke, Ailbhe; Ogunbowale, Lola; Davagnanam, Indran; Wheeler-Kingshott, Claudia A. M. Gandini; Barkhof, Frederik; Ciccarelli, Olga; Toosy, Ahmed T.
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More Than the Sum of Its Parts: Disrupted Core Periphery of Multiplex Brain Networks in Multiple Sclerosis
err2024-12-30
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errOAAI
errPontillo, Giuseppe; Prados, Ferran; Wink, Alle Meije; Kanber, Baris; Bisecco, Alvino; Broeders, Tommy A. A.; Brunetti, Arturo; Cagol, Alessandro; Calabrese, Massimiliano; Castellaro, Marco; Cocozza, Sirio; Colato, Elisa; Collorone, Sara; Cortese, Rosa; De Stefano, Nicola; Douw, Linda; Enzinger, Christian; Filippi, Massimo; Foster, Michael A.; Gallo, Antonio; Gonzalez-Escamilla, Gabriel; Granziera, Cristina; Groppa, Sergiu; Harbo, Hanne F.; Hogestol, Einar A.; Llufriu, Sara; Lorenzini, Luigi; Martinez-Heras, Eloy; Messina, Silvia; Moccia, Marcello; Nygaard, Gro O.; Palace, Jacqueline; Petracca, Maria; Pinter, Daniela; Rocca, Maria A.; Strijbis, Eva; Toosy, Ahmed; Valsasina, Paola; Vrenken, Hugo; Ciccarelli, Olga; Cole, James H.; Schoonheim, Menno M.; Barkhof, Frederik
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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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Optical coherence tomography in secondary progressive multiple sclerosis: cross-sectional and longitudinal exploratory analysis from the MS-SMART randomised controlled trial
err2024-12-18
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PREAI
errDe Angelis, Floriana; Cameron, James R.; Eshaghi, Arman; Parker, Richard; Connick, Peter; Stutters, Jonathan; Plantone, Domenico; Doshi, Anisha; John, Nevin; Williams, Thomas; Calvi, Alberto; Macmanus, David; Barkhof, Frederik; Chandran, Siddharthan; Weir, Christopher J.; Toosy, Ahmed; Chataway, Jeremy; MS- SMART Trial Investigators
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Conservation of structural brain connectivity in people with multiple sclerosis
err2024-12-10
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PREAI
errMarti-Juan, Gerard; Sastre-Garriga, Jaume; Vidal-Jordana, Angela; Llufriu, Sara; Martinez-Heras, Eloy; Groppa, Sergiu; Gonzalez-Escamilla, Gabriel; Rocca, Maria A.; Filippi, Massimo; Hogestol, Einar A.; Harbo, Hanne F.; Foster, Michael A.; Collorone, Sara; Toosy, Ahmed T.; Schoonheim, Menno M.; Strijbis, Eva; Pontillo, Giuseppe; Petracca, Maria; Deco, Gustavo; Rovira, Alex; Pareto, Deborah
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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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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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Current and future role of MRI in the diagnosis and prognosis of multiple sclerosis
err2024-09-01
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errOAAI
errRocca, Maria A.; Preziosa, Paolo; Barkhof, Frederik; Brownlee, Wallace; Calabrese, Massimiliano; De Stefano, Nicola; Granziera, Cristina; Ropele, Stefan; Toosy, Ahmed T.; Vidal-Jordana, Angela; Di Filippo, Massimiliano; Filippi, Massimo
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Value of Optic Nerve MRI in Multiple Sclerosis Clinical Management
err2024-08-13
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PREAI
errSastre-Garriga, Jaume; Vidal-Jordana, Angela; Toosy, Ahmed T.; Enzinger, Christian; Granziera, Cristina; Frederiksen, Jette; Ciccarelli, Olga; Filippi, Massimo; Montalban, Xavier; Tintore, Mar; Pareto, Deborah; Rovira, Alex
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Improving criteria for dissemination in space in multiple sclerosis by including additional regions
err2024-07-30
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errOAAI
errFoster, Michael A.; Pontillo, Giuseppe; Davagnanam, Indran; Collorone, Sara; Prados, Ferran; Kanber, Baris; Yiannakas, Marios C.; Ogunbowale, Lola; Burke, Ailbhe; Wheeler-Kingshott, Claudia A. M. Gandini; Ciccarelli, Olga; Brownlee, Wallace; Barkhof, Frederik; Toosy, Ahmed T.
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Using the Progression Independent of Relapse Activity Framework to Unveil the Pathobiological Foundations of Multiple Sclerosis
err2024-07-09
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errOAAI
errCiccarelli, Olga; Barkhof, Frederik; Calabrese, Massimiliano; De Stefano, Nicola; Eshaghi, Arman; Filippi, Massimo; Gasperini, Claudio; Granziera, Cristina; Kappos, Ludwig; Rocca, Maria A.; Rovira, Alex; Sastre-Garriga, Jaume; Sormani, Maria Pia; Tur, Carmen; Toosy, Ahmed T.
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