Works by Kefalopoulou, Zinovia

Results: 40

Prognostic value of novel biomarkers in astrocytic brain tumors: nuclear receptor co-regulators AIB1, TIF2, and PELP1 are associated with high tumor grade and worse patient prognosis.

Published in:

Journal of Neuro-Oncology, 2012, v. 106, n. 1, p. 23, doi. 10.1007/s11060-011-0637-y

By:

Kefalopoulou, Zinovia;
Tzelepi, Vassiliki;
Zolota, Vassiliki;
Grivas, Petros;
Christopoulos, Christos;
Kalofonos, Haralabos;
Maraziotis, Theodoros;
Sotiropoulou-Bonikou, Georgia

Publication type:

Article

Aberrant nigral diffusion in Parkinson's disease: A longitudinal diffusion tensor imaging study.

Published in:

2016

By:

Loane, Clare;
Politis, Marios;
Kefalopoulou, Zinovia;
Valle‐Guzman, Natalie;
Paul, Gesine;
Widner, Hakan;
Foltynie, Thomas;
Barker, Roger A.;
Piccini, Paola;
Valle-Guzman, Natalie

Publication type:

journal article

Genotype and phenotype in Parkinson's disease: Lessons in heterogeneity from deep brain stimulation.

Published in:

Movement Disorders, 2013, v. 28, n. 10, p. 1370, doi. 10.1002/mds.25535

By:

Angeli, Aikaterina;
Mencacci, Niccolo E.;
Duran, Raquel;
Aviles‐Olmos, Iciar;
Kefalopoulou, Zinovia;
Candelario, Joseph;
Rusbridge, Sarah;
Foley, Jennifer;
Pradhan, Priyanka;
Jahanshahi, Marjan;
Zrinzo, Ludvic;
Hariz, Marwan;
Wood, Nicholas W.;
Hardy, John;
Limousin, Patricia;
Foltynie, Tom

Publication type:

Article

Nucleus ventralis oralis deep brain stimulation in postanoxic dystonia.

Published in:

Movement Disorders, 2009, v. 24, n. 2, p. 306, doi. 10.1002/mds.22350

By:

Constantoyannis, Constantine;
Kagadis, George C.;
Ellul, John;
Kefalopoulou, Zinovia;
Chroni, Elisabeth

Publication type:

Article

Subthalamic nucleus deep brain stimulation induces impulsive action when patients with Parkinson's disease act under speed pressure.

Published in:

Experimental Brain Research, 2016, v. 234, n. 7, p. 1837, doi. 10.1007/s00221-016-4577-9

By:

Pote, Inês;
Torkamani, Mariam;
Kefalopoulou, Zinovia-Maria;
Zrinzo, Ludvic;
Limousin-Dowsey, Patricia;
Foltynie, Thomas;
Speekenbrink, Maarten;
Jahanshahi, Marjan

Publication type:

Article

Rituximab as a sole steroid-sparing agent in generalized myasthenia gravis: Long-term outcomes.

Published in:

Neurological Sciences, 2024, v. 45, n. 3, p. 1233, doi. 10.1007/s10072-023-07082-3

By:

Kefalopoulou, Zinovia-Maria;
Veltsista, Dimitra;
Germeni, Alexandra;
Lykouras, Dimosthenis;
Tsiamaki, Eirini;
Chroni, Elisabeth

Publication type:

Article

Effects of COVID-19 on the admissions of aneurysmal subarachnoid hemorrhage: the West Greece experience.

Published in:

2021

By:

Theofanopoulos, Andreas;
Fermeli, Dionysia;
Boulieris, Spyros;
Kalantzis, George;
Kefalopoulou, Zinovia;
Panagiotopoulos, Vasilios;
Papadakos, Dimitrios;
Constantoyannis, Constantine

Publication type:

journal article

Efficacy and Safety of Deep Brain Stimulation in Tourette Syndrome: The International Tourette Syndrome Deep Brain Stimulation Public Database and Registry.

Published in:

JAMA Neurology, 2018, v. 75, n. 3, p. 353, doi. 10.1001/jamaneurol.2017.4317

By:

Martinez-Ramirez, Daniel;
Jimenez-Shahed, Joohi;
Leckman, James Frederick;
Porta, Mauro;
Servello, Domenico;
Meng, Fan-Gang;
Kuhn, Jens;
Huys, Daniel;
Baldermann, Juan Carlos;
Foltynie, Thomas;
Hariz, Marwan I.;
Joyce, Eileen M.;
Zrinzo, Ludvic;
Kefalopoulou, Zinovia;
Silburn, Peter;
Coyne, Terry;
Mogilner, Alon Y.;
Pourfar, Michael H.;
Khandhar, Suketu M.;
Auyeung, Man

Publication type:

Article

Long-term Clinical Outcome of Fetal Cell Transplantation for Parkinson Disease.

Published in:

JAMA Neurology, 2014, v. 71, n. 1, p. 83, doi. 10.1001/jamaneurol.2013.4749

By:

Kefalopoulou, Zinovia;
Politis, Marios;
Piccini, Paola;
Mencacci, Niccolo;
Bhatia, Kailash;
Jahanshahi, Marjan;
Widner, Håkan;
Rehncrona, Stig;
Brundin, Patrik;
Björklund, Anders;
Lindvall, Olle;
Limousin, Patricia;
Quinn, Niall;
Foltynie, Thomas

Publication type:

Article

Exenatide and the treatment of patients with Parkinson's disease.

Published in:

Journal of Clinical Investigation, 2013, v. 123, n. 7, p. 2730, doi. 10.1172/JCI68295

By:

Aviles-Olmos, Iciar;
Dickson, John;
Kefalopoulou, Zinovia;
Djamshidian, Atbin;
Ell, Peter;
Soderlund, Therese;
Whitton, Peter;
Wyse, Richard;
Isaacs, Tom;
Lees, Andrew;
Limousin, Patricia;
Foltynie, Thomas

Publication type:

Article

Exenatide and the treatment of patients with Parkinson's disease.

Published in:

Journal of Clinical Investigation, 2013, v. 123, n. 6, p. 2730, doi. 10.1172/JCI68295

By:

Aviles-Olmos, Iciar;
Dickson, John;
Kefalopoulou, Zinovia;
Djamshidian, Atbin;
Ell, Peter;
Soderlund, Therese;
Whitton, Peter;
Wyse, Richard;
Isaacs, Tom;
Lees, Andrew;
Limousin, Patricia;
Foltynie, Thomas

Publication type:

Article

Estrogen signaling in colorectal carcinoma microenvironment: expression of ERbeta1, AIB-1, and TIF-2 is upregulated in cancer-associated myofibroblasts and correlates with disease progression.

Published in:

2009

By:

Tzelepi, Vassiliki;
Grivas, Petros;
Kefalopoulou, Zinovia;
Kalofonos, Haralabos;
Varakis, John N;
Melachrinou, Maria;
Sotiropoulou-Bonikou, Georgia

Publication type:

journal article

Expression of estrogen receptor co-regulators NCoR and PELP1 in epithelial cells and myofibroblasts of colorectal carcinomas: cytoplasmic translocation of NCoR in epithelial cells correlates with better [corrected] prognosis.

Published in:

2009

By:

Tzelepi, Vassiliki;
Grivas, Petros;
Kefalopoulou, Zinovia;
Kalofonos, Haralabos;
Varakis, John N;
Sotiropoulou-Bonikou, Georgia

Publication type:

journal article

Dual stream transformer for medication state classification in Parkinson's disease patients using facial videos.

Published in:

NPJ Digital Medicine, 2025, v. 8, n. 1, p. 1, doi. 10.1038/s41746-025-01630-1

By:

Skaramagkas, Vasileios;
Boura, Iro;
Karamanis, Georgios;
Kyprakis, Ioannis;
Fotiadis, Dimitrios I.;
Kefalopoulou, Zinovia;
Spanaki, Cleanthe;
Tsiknakis, Manolis

Publication type:

Article

Identical late motor responses in early Guillain‐Barré syndrome: A‐waves and repeater F‐waves.

Published in:

Journal of the Peripheral Nervous System, 2023, v. 28, n. 1, p. 41, doi. 10.1111/jns.12522

By:

Veltsista, Dimitra;
Kefalopoulou, Zinovia;
Kintos, Vasileios;
Chroni, Elisabeth

Publication type:

Article

Autoantibody profile in myasthenia gravis patients with a refractory phase.

Published in:

Muscle & Nerve, 2022, v. 65, n. 5, p. 607, doi. 10.1002/mus.27521

By:

Veltsista, Dimitra;
Kefalopoulou, Zinovia;
Tzartos, John;
Chroni, Elisabeth

Publication type:

Article

Apolipoprotein E Gene in α-Synucleinopathies: A Narrative Review.

Published in:

International Journal of Molecular Sciences, 2024, v. 25, n. 3, p. 1795, doi. 10.3390/ijms25031795

By:

Liampas, Ioannis;
Kyriakoulopoulou, Panagiota;
Siokas, Vasileios;
Tsiamaki, Eirini;
Stamati, Polyxeni;
Kefalopoulou, Zinovia;
Chroni, Elisabeth;
Dardiotis, Efthimios

Publication type:

Article

Cognitive deficits and course of recovery in transient global amnesia: a systematic review.

Published in:

Journal of Neurology, 2024, v. 271, n. 10, p. 6401, doi. 10.1007/s00415-024-12563-2

By:

Liampas, Ioannis;
Kyriakoulopoulou, Panayiota;
Akrioti, Anna;
Stamati, Polyxeni;
Germeni, Alexandra;
Batzikosta, Paraskevi;
Tsiamaki, Eirini;
Veltsista, Dimitra;
Kefalopoulou, Zinovia;
Siokas, Vasileios;
Chroni, Elisabeth;
Dardiotis, Efthimios

Publication type:

Article

Deep brain stimulation as a treatment for chorea-acanthocytosis.

Published in:

2013

By:

Kefalopoulou, Zinovia;
Zrinzo, Ludvic;
Aviles-Olmos, Iciar;
Bhatia, Kailash;
Jarman, Paul;
Jahanshahi, Marjan;
Limousin, Patricia;
Hariz, Marwan;
Foltynie, Thomas

Publication type:

Letter

Regional cerebral blood flow changes induced by deep brain stimulation in secondary dystonia.

Published in:

Acta Neurochirurgica, 2010, v. 152, n. 6, p. 1007, doi. 10.1007/s00701-010-0612-y

By:

Kefalopoulou, Zinovia;
Paschali, Anna;
Markaki, Elli;
Ellul, John;
Chroni, Elisabeth;
Vassilakos, Pavlos;
Constantoyannis, Constantine

Publication type:

Article

Motor and Cognitive Advantages Persist 12 Months After Exenatide Exposure in Parkinson's Disease.

Published in:

Journal of Parkinson's Disease, 2014, v. 4, n. 3, p. 337, doi. 10.3233/JPD-140364

By:

Aviles-Olmos, Iciar;
Dickson, John;
Kefalopoulou, Zinovia;
Djamshidian, Atbin;
Kahan, Joshua;
Ell, Peter;
Whitton, Peter;
Wyse, Richard;
Isaacs, Tom;
Lees, Andrew;
Limousin, Patricia;
Foltynie, Thomas

Publication type:

Article

Dysphagia Assessments as Criteria in the 'Decision-Making Process' for Percutaneous Endoscopic Gastrostomy Placement in People with Amyotrophic Lateral Sclerosis: A Systematic Review.

Published in:

Dysphagia (0179051X), 2024, v. 39, n. 6, p. 977, doi. 10.1007/s00455-024-10686-2

By:

Kotsia, Ermioni;
Chroni, Elizabeth;
Alexandropoulou, Anna;
Mills, Claire;
Veltsista, Dimitra;
Kefalopoulou, Zinovia Maria;
Michou, Emilia

Publication type:

Article

Motor signs and incident dementia with Lewy bodies in older adults with mild cognitive impairment.

Published in:

Journal of the American Geriatrics Society, 2025, v. 73, n. 1, p. 50, doi. 10.1111/jgs.19238

By:

Liampas, Ioannis;
Siokas, Vasileios;
Stamati, Polyxeni;
Zoupa, Elli;
Tsouris, Zisis;
Provatas, Antonios;
Kefalopoulou, Zinovia;
Chroni, Elisabeth;
Lyketsos, Constantine G.;
Dardiotis, Efthimios

Publication type:

Article

SPECT neuroimaging and neuropsychological functions in different stages of Parkinson’s disease.

Published in:

European Journal of Nuclear Medicine & Molecular Imaging, 2010, v. 37, n. 6, p. 1128, doi. 10.1007/s00259-010-1381-9

By:

Paschali, Anna;
Messinis, Lambros;
Kargiotis, Odysseas;
Lakiotis, Velissarios;
Kefalopoulou, Zinovia;
Constantoyannis, Costantinos;
Papathanasopoulos, Panagiotis;
Vassilakos, Pavlos

Publication type:

Article

Neuropsychological functions and rCBF SPECT in Parkinson’s disease patients considered candidates for deep brain stimulation.

Published in:

European Journal of Nuclear Medicine & Molecular Imaging, 2009, v. 36, n. 11, p. 1851, doi. 10.1007/s00259-009-1168-z

By:

Paschali, Anna;
Messinis, Lambros;
Lyros, Epameinondas;
Constantoyannis, Costas;
Kefalopoulou, Zinovia;
Lakiotis, Velissarios;
Papathanasopoulos, Panagiotis;
Vassilakos, Paulos

Publication type:

Article

The International Deep Brain Stimulation Registry and Database for Gilles de la Tourette Syndrome: How Does It Work?

Published in:

Frontiers in Neuroscience, 2016, p. 1, doi. 10.3389/fnins.2016.00170

By:

Deeb, Wissam;
Rossi, Peter J.;
Porta, Mauro;
Visser-Vandewalle, Veerle;
Servello, Domenico;
Silburn, Peter;
Coyne, Terry;
Leckman, James F.;
Foltynie, Thomas;
Hariz, Marwan;
Joyce, Eileen M.;
Zrinzo, Ludvic;
Kefalopoulou, Zinovia;
Welter, Marie-Laure;
Karachi, Carine;
Mallet, Luc;
Houeto, Jean-Luc;
Shahed-Jimenez, Joohi;
Fan-Gang Meng;
Klassen, Bryan T.

Publication type:

Article

Estrogen receptor α/β, AIB1, and TIF2 in colorectal carcinogenesis: do coregulators have prognostic significance?

Published in:

International Journal of Colorectal Disease, 2009, v. 24, n. 6, p. 613, doi. 10.1007/s00384-009-0647-9

By:

Grivas, Petros D.;
Tzelepi, Vassiliki;
Sotiropoulou-Bonikou, Georgia;
Kefalopoulou, Zinovia;
Papavassiliou, Athanasios G.;
Kalofonos, Haralabos

Publication type:

Article

Inhibitory Control on a Stop Signal Task in Tourette Syndrome before and after Deep Brain Stimulation of the Internal Segment of the Globus Pallidus.

Published in:

Brain Sciences (2076-3425), 2021, v. 11, n. 4, p. 461, doi. 10.3390/brainsci11040461

By:

Morreale, Francesca;
Kefalopoulou, Zinovia;
Zrinzo, Ludvic;
Limousin, Patricia;
Joyce, Eileen;
Foltynie, Tom;
Jahanshahi, Marjan

Publication type:

Article

Understanding and Prevention of 'Therapy-' Induced Dyskinesias.

Published in:

2012

By:

Aviles-Olmos, Iciar;
Kefalopoulou, Zinovia;
Foltynie, Thomas

Publication type:

Journal Article

Understanding and Prevention of "Therapy-" Induced Dyskinesias.

Published in:

Parkinson's Disease (20420080), 2012, p. 1, doi. 10.1155/2012/640815

By:

Aviles-Olmos, Iciar;
Kefalopoulou, Zinovia;
Foltynie, Thomas

Publication type:

Article

Subcutaneous immunoglobulin as maintenance therapy for autoimmune autonomic ganglionopathy.

Published in:

2024

By:

Chroni, Elisabeth;
Veltsista, Dimitra;
Tzartos, John;
Triantafyllou, Eleftherios;
Kefalopoulou, Zinovia

Publication type:

Letter

Refining the Deep Brain Stimulation Target within the Limbic Globus Pallidus Internus for Tourette Syndrome.

Published in:

Stereotactic & Functional Neurosurgery, 2017, v. 95, n. 4, p. 251, doi. 10.1159/000478273

By:

akbarian-Tefaghi, Ladan;
akram, Harith;
Johansson, Johannes;
Zrinzo, Ludvic;
Kefalopoulou, Zinovia;
Limousin, Patricia;
Joyce, Eileen;
Hariz, Marwan;
Wårdell, Karin;
Foltynie, Tom

Publication type:

Article

The Role of Ghrelin, Neuropeptide Y and Leptin Peptides in Weight Gain after Deep Brain Stimulation for Parkinson's Disease.

Published in:

Stereotactic & Functional Neurosurgery, 2012, v. 90, n. 2, p. 104, doi. 10.1159/000335045

By:

Markaki, Elli;
Ellul, John;
Kefalopoulou, Zinovia;
Trachani, Eftichia;
Theodoropoulou, Anastasia;
Kyriazopoulou, Venetsana;
Constantoyannis, Constantine

Publication type:

Article

Vegetative State and Minimally Conscious State: A Review of the Therapeutic Interventions.

Published in:

Stereotactic & Functional Neurosurgery, 2010, v. 88, n. 4, p. 199, doi. 10.1159/000314354

By:

Georgiopoulos, Miltiadis;
Katsakiori, Paraskevi;
Kefalopoulou, Zinovia;
Ellul, John;
Chroni, Elisabeth;
Constantoyannis, Constantine

Publication type:

Article

Avoiding Abducens Nerve Palsy during the Percutaneous Balloon Compression Procedure.

Published in:

Stereotactic & Functional Neurosurgery, 2009, v. 87, n. 2, p. 101, doi. 10.1159/000202976

By:

Kefalopoulou, Zinovia;
Markaki, Elli;
Constantoyannis, Constantine

Publication type:

Article

Short and Long Term Outcome of Bilateral Pallidal Stimulation in Chorea-Acanthocytosis.

Published in:

PLoS ONE, 2013, v. 8, n. 11, p. 1, doi. 10.1371/journal.pone.0079241

By:

Miquel, Marie;
Spampinato, Umberto;
Latxague, Chrystelle;
Aviles-Olmos, Iciar;
Bader, Benedikt;
Bertram, Kelly;
Bhatia, Kailash;
Burbaud, Pierre;
Burghaus, Lothar;
Cho, Jin Whan;
Cuny, Emmanuel;
Danek, Adrian;
Foltynie, Thomas;
Garcia Ruiz, Pedro J.;
Giménez-Roldán, Santiago;
Guehl, Dominique;
Guridi, Jorge;
Hariz, Marwan;
Jarman, Paul;
Kefalopoulou, Zinovia Maria

Publication type:

Article

Detecting Minor Symptoms of Parkinson's Disease in the Wild Using Bi-LSTM with Attention Mechanism.

Published in:

Sensors (14248220), 2023, v. 23, n. 18, p. 7850, doi. 10.3390/s23187850

By:

Skaramagkas, Vasileios;
Boura, Iro;
Spanaki, Cleanthi;
Michou, Emilia;
Karamanis, Georgios;
Kefalopoulou, Zinovia;
Tsiknakis, Manolis

Publication type:

Article

Evaluating Gait Impairment in Parkinson's Disease from Instrumented Insole and IMU Sensor Data.

Published in:

Sensors (14248220), 2023, v. 23, n. 8, p. 3902, doi. 10.3390/s23083902

By:

Tsakanikas, Vassilis;
Ntanis, Adamantios;
Rigas, George;
Androutsos, Christos;
Boucharas, Dimitrios;
Tachos, Nikolaos;
Skaramagkas, Vasileios;
Chatzaki, Chariklia;
Kefalopoulou, Zinovia;
Tsiknakis, Manolis;
Fotiadis, Dimitrios

Publication type:

Article

Can Gait Features Help in Differentiating Parkinson's Disease Medication States and Severity Levels? A Machine Learning Approach.

Published in:

Sensors (14248220), 2022, v. 22, n. 24, p. 9937, doi. 10.3390/s22249937

By:

Chatzaki, Chariklia;
Skaramagkas, Vasileios;
Kefalopoulou, Zinovia;
Tachos, Nikolaos;
Kostikis, Nicholas;
Kanellos, Foivos;
Triantafyllou, Eleftherios;
Chroni, Elisabeth;
Fotiadis, Dimitrios I.;
Tsiknakis, Manolis

Publication type:

Article

The Smart-Insole Dataset: Gait Analysis Using Wearable Sensors with a Focus on Elderly and Parkinson's Patients.

Published in:

Sensors (14248220), 2021, v. 21, n. 8, p. 2821, doi. 10.3390/s21082821

By:

Chatzaki, Chariklia;
Skaramagkas, Vasileios;
Tachos, Nikolaos;
Christodoulakis, Georgios;
Maniadi, Evangelia;
Kefalopoulou, Zinovia;
Fotiadis, Dimitrios I.;
Tsiknakis, Manolis;
Tamura, Toshiyo;
Suppa, Antonio

Publication type:

Article