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Nikolaos Grigoriadis

aristotle university of thessaloniki

52H-index
343Paper Count
1.1WCitation Count
Published Papers 115
Publication Date
Autonomic Dysfunction After Guillain–Barré Syndrome: Evidence from Comprehensive Autonomic Testing
err2026-08-01
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errRafaella Theologou; Theodora Barkoula; Christiana Ioannou; Antonis Pilavas; Sakis Lambrianides; Nikolaos Grigoriadis; Georgios M. Hadjigeorgiou; Panagiotis Zis
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Building Towards Initiation, Moderation, De-Escalation and Cessation of Disease-Modifying Treatments for Multiple Sclerosis in Greece: An Expert Panel Consensus Meeting
err2026-05-30
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errMarina Kleopatra Boziki; Christos Bakirtzis; Harry Alexopoulos; Efthimios Dardiotis; Maria-Eleftheria Evangelopoulos; Sotirios Giannopoulos; Vasiliki Kostadima; Evangelos Kouremenos; Panos Stathopoulos; Vaia Tsimourtou; Dimitrios Tzanetakos; Ioannis Iliopoulos; Nikolaos Grigoriadis
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Limitations and Blind Spots of Diffusion-Weighted Imaging in the Evaluation of Acute Brain Ischemia: A Narrative Review
err2026-01-25
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errIoannis Nikolakakis; Ioanna Koutroulou; Michail Mantatzis; Stefanos Finitsis; Nikolaos Grigoriadis; Theodoros Karapanayiotides
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Systemic microbial antigen administration ameliorates experimental autoimmune encephalomyelitis via MHC-II downregulation in the CNS and secondary lymphoid organs
err2025-11-01
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PREAI
errBoziki, Marina; Theotokis, Paschalis; Kesidou, Evangelia; Karafoulidou, Eleni; Salamotas, Ilias; Chatziefstratiadou, Anastasia; Touloumi, Olga; Papadakos, Konstantinos; Sgouras, Dionyssios; Einstein, Ofira; Kountouras, Jannis; Grigoriadis, Nikolaos
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Clinical insights and risk factors for disability in aquaporin-4-IgG-positive neuromyelitis optica spectrum disorder patients: a multicenter real-world study in Greece
err2025-09-19
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PREAI
errAlexandra Akrivaki; Dimitrios Tzanetakos; Viktor Gkotzamanis; Anthi Tsogka; Christos Bakirtzis; Evangelia Makrina Dimitriadou; Aikaterini Theodorou; Maria Pechlivanidou; Aliki Papakonstantinou; Vasiliki Skarlatou; Dimitrios Kitsos; Marousi Stella; Fotios Roussos; Efstratia-Maria Georgopoulou; Anastasia Kaliontzoglou; Dimitris Karathanasis; Stavroula Xylogiannopoulou; Ioannis Markakis; Panagiotis Plomaritis; Polyxeni Stasinaki; Georgia Karamatzianni; Michail Papantoniou; George Tagaris; Maria Gryllia; Panagiotis Angelidakis; Triantafyllos Doskas; Vasileios Mastorodemos; Konstantinos Notas; Marina Boziki; Vasiliki Kostadima; John Ellul; Elisabeth Chroni; Panayiotis Mitsias; Maria-Eleptheria Evangelopoulos; Spyridon Konitsiotis; Efthimios Dardiotis; Ioannis Iliopoulos; Nikolaos Fakas; Konstantinos Voumvourakis; Effrosyni Koutsouraki; Vasilios K Kimiskidis; Sotirios Giannopoulos; Nikolaos Grigoriadis; Georgios Tsivgoulis; John Tzartos
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Bridging Epilepsy and Cognitive Impairment: Insights from EEG and Clinical Observations in a Retrospective Case Series
err2025-09-04
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errAthanasios-Christos Kalyvas; Nikoletta Smyrni; Panagiotis Ioannidis; Nikolaos Grigoriadis; Theodora Afrantou
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The role of complement in the immunopathogenesis of acetylcholine receptor antibody-positive generalized myasthenia gravis: bystander or key player?
err2025-04-15
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errMichailidou, Iliana; Patsiarika, Anastasia; Kesidou, Evangelia; Boziki, Marina Kleopatra; Parisis, Dimitrios; Bakirtzis, Christos; Chroni, Elisabeth; Grigoriadis, Nikolaos
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ADNP is essential for sex-dependent hippocampal neurogenesis, through male unfolded protein response and female mitochondrial gene regulation
err2024-12-23
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errShapira, Guy; Karmon, Gidon; Hacohen-Kleiman, Gal; Ganaiem, Maram; Shazman, Shula; Theotokis, Paschalis; Grigoriadis, Nikolaos; Shomron, Noam; Gozes, Illana
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Impact of Mast Cell Activation on Neurodegeneration: A Potential Role for Gut-Brain Axis and Helicobacter pylori Infection
err2024-12-06
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errBoziki, Marina; Theotokis, Paschalis; Kesidou, Evangelia; Nella, Maria; Bakirtzis, Christos; Karafoulidou, Eleni; Tzitiridou-Chatzopoulou, Maria; Doulberis, Michael; Kazakos, Evangelos; Deretzi, Georgia; Grigoriadis, Nikolaos; Kountouras, Jannis
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Recent Advances in Metabolomics and Lipidomics Studies in Human and Animal Models of Multiple Sclerosis
err2024-10-13
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errPousinis, Petros; Begou, Olga; Boziki, Marina Kleopatra; Grigoriadis, Nikolaos; Theodoridis, Georgios; Gika, Helen
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Multiple Sclerosis and Demyelinating Disorders: Past, Present, and Future
err2024-09-22
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errBakirtzis, Christos; Evangelopoulos, Maria Elephteria; Grigoriadis, Nikolaos
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Letter: Role of Helicobacter pylori and metabolic syndrome-related insulin resistance and lipotoxicity in the pathogenesis of MAFLD and MASH
err2024-07-30
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errKountouras, Jannis; Polyzos, Stergios A.; Kazakos, Evangelos; Zavos, Christos; Grigoriadis, Nikolaos; Papanikolaou, Ioannis S.; Vardaka, Elisabeth; Tzilves, Dimitrios; Chatzopoulos, Dimitrios; Tzitiridou-Chatzopoulou, Maria; Touloumtzi, Maria; Doulberis, Michael; Papaefthymiou, Apostolis
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Alzheimer's Disease and Epilepsy: Exploring Shared Pathways and Promising Biomarkers for Future Treatments
err2024-07-01
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errKalyvas, Athanasios-Christos; Dimitriou, Maria; Ioannidis, Panagiotis; Grigoriadis, Nikolaos; Afrantou, Theodora
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Neurological Immune-Related Adverse Events Induced by Immune Checkpoint Inhibitors
err2024-06-13
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errDe Lorenzo, Sotiria Stavropoulou; Andravizou, Athina; Alexopoulos, Harry; Michailidou, Iliana; Bokas, Alexandros; Kesidou, Evangelia; Boziki, Marina-Kleopatra; Parissis, Dimitrios; Bakirtzis, Christos; Grigoriadis, Nikolaos
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Neuronal nicotinic acetylcholine receptor antibodies in autoimmune central nervous system disorders
err2024-05-28
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errPechlivanidou, Maria; Vakrakou, Aigli G.; Karagiorgou, Katerina; Tuezuen, Erdem; Karachaliou, Eleni; Chroni, Elisabeth; Afrantou, Theodora; Grigoriadis, Nikolaos; Argyropoulou, Christina; Paschalidis, Nikolaos; Sanli, Elif; Tsantila, Aikaterini; Dandoulaki, Maria; Ninou, Elpinickie I.; Zisimopoulou, Paraskevi; Mantegazza, Renato; Andreetta, Francesca; Dudeck, Leon; Steiner, Johann; Lindstrom, Jon Martin; Tzanetakos, Dimitrios; Voumvourakis, Konstantinos; Giannopoulos, Sotirios; Tsivgoulis, Georgios; Tzartos, Socrates J.; Tzartos, John
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Systemic LPS Administration Stimulates the Activation of Non-Neuronal Cells in an Experimental Model of Spinal Muscular Atrophy
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IF5.2
err2024-05-04
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errKarafoulidou, Eleni; Kesidou, Evangelia; Theotokis, Paschalis; Konstantinou, Chrystalla; Nella, Maria-Konstantina; Michailidou, Iliana; Touloumi, Olga; Polyzoidou, Eleni; Salamotas, Ilias; Einstein, Ofira; Chatzisotiriou, Athanasios; Boziki, Marina-Kleopatra; Grigoriadis, Nikolaos
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Impact of Helicobacter pylori and metabolic syndrome on mast cell activation-related pathophysiology and neurodegeneration
err2024-05-01
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PREAI
errKountouras, Jannis; Boziki, Marina; Kazakos, Evangelos; Theotokis, Paschalis; Kesidou, Evangelia; Nella, Maria; Bakirtzis, Christos; Karafoulidou, Eleni; Vardaka, Elisabeth; Mouratidou, Maria C.; Kyrailidi, Foteini; Tzitiridou-Chatzopoulou, Maria; Orovou, Eirini; Giartza-Taxidou, Evaggelia; Deretzi, Georgia; Grigoriadis, Nikolaos; Doulberis, Michael
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Screening for Executive Impairment in Patients with Frontotemporal Dementia: Evidence from the Greek Version of the Frontier Executive Screen
err2024-01-11
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PREAI
errKonstantinopoulou, Eleni; Irini, Vilou; Ioanna, Falega; Valentina, Papadopoulou; Electra, Hatzidimitriou; Nikolaos, Grigoriadis; Eleni, Aretouli; Ioannidis, Panagiotis
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Ovariectomy and High Fat-Sugar-Salt Diet Induced Alzheimer's Disease/Vascular Dementia Features in Mice
err2024-01-01
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errSweetat, Sahar; Ben Shabat, Moti; Theotokis, Paschalis; Suissa, Nir; Karafoulidou, Eleni; Touloumi, Olga; Abu-Fanne, Rami; Abramsky, Oded; Wolf, Gilly; Saada, Ann; Lotan, Amit; Grigoriadis, Nikolaos; Rosenmann, Hanna
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How Early Is Early Multiple Sclerosis?
err2023-12-29
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errStavropoulou De Lorenzo, Sotiria; Bakirtzis, Christos; Konstantinidou, Natalia; Kesidou, Evangelia; Parissis, Dimitrios; Evangelopoulos, Maria Eleptheria; Elsayed, Dina; Hamdy, Eman; Said, Sameh; Grigoriadis, Nikolaos
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