Filip Scheperjans

Affiliations

Department of Neurology, Helsinki University Hospital and Department of Clinical Neurosciences (Neurology), University of Helsinki, Helsinki, Finland.

Publications (37)

Dopamine transporter binding in symptomatic controls and healthy volunteers: Considerations for neuroimaging trials.

NeuroImage. Clinical

Avec: Emma A Honkanen , Mikael Eklund , Simo Nuuttila , Tommi Noponen , Elina Jaakkola , Elina Mäkinen , Risto Hirvilammi , Marko Seppänen , Kari Lindholm , Filip Scheperjans , Riitta Parkkola , Juho Joutsa , Andrea Varrone , Valtteri Kaasinen

Gut bacterial tyrosine decarboxylase associates with clinical variables in a longitudinal cohort study of Parkinsons disease.

NPJ Parkinson's disease

Avec: Sebastiaan P van Kessel , Petri Auvinen , Filip Scheperjans , Sahar El Aidy

Diagnostic accuracy of glabellar tap sign for Parkinson's disease.

Journal of neural transmission (Vienna, Austria : 1996)

Avec: Simo Nuuttila , Mikael Eklund , Juho Joutsa , Elina Jaakkola , Elina Mäkinen , Emma A Honkanen , Kari Lindholm , Tommi Noponen , Toni Ihalainen , Kirsi Murtomäki , Tanja Nojonen , Reeta Levo , Tuomas Mertsalmi , Filip Scheperjans , Valtteri Kaasinen

Environmental triggers of Parkinson's disease - Implications of the Braak and dual-hit hypotheses.

Neurobiology of disease

Avec: Honglei Chen , Keran Wang , Filip Scheperjans , Bryan Killinger

Gut Microbiome Changes in Patients With Idiopathic Normal Pressure Hydrocephalus.

Alzheimer disease and associated disorders

Avec: Emilia Brandt , Anne Koivisto , Pedro Pereira , Ella Mustanoja , Petri Auvinen , Toni Saari , Juha-Matti Lehtola , Sanna Hannonen , Minna Rusanen , Ville Leinonen , Filip Scheperjans , Virve Kärkkäinen

Bacterial Butyrate in Parkinson's Disease Is Linked to Epigenetic Changes and Depressive Symptoms.

Movement disorders : official journal of the Movement Disorder Society

Avec: Aoji Xie , Elizabeth Ensink , Peipei Li , Juozas Gordevičius , Lee L Marshall , Sonia George , John Andrew Pospisilik , Velma T E Aho , Madelyn C Houser , Pedro A B Pereira , Knut Rudi , Lars Paulin , Malú G Tansey , Petri Auvinen , Patrik Brundin , Lena Brundin , Viviane Labrie , Filip Scheperjans

Burden of non-motor symptoms in unclear parkinsonism and tremor: A study with [

Journal of the neurological sciences

Avec: Elina Jaakkola , Juho Joutsa , Elina Mäkinen , Tommi Noponen , Miia Pitkonen , Reeta Levo , Tuomas Mertsalmi , Filip Scheperjans , Valtteri Kaasinen

Deep brain stimulation for dystonia in Finland during 2007-2016.

BMC neurology

Avec: Rebekka M Ortiz , Filip Scheperjans , Eero Pekkonen

Gastrointestinal Symptoms and Dopamine Transporter Asymmetry in Early Parkinson's Disease.

Movement disorders : official journal of the Movement Disorder Society

Avec: Kirsi Murtomäki , Tuomas Mertsalmi , Elina Jaakkola , Elina Mäkinen , Reeta Levo , Tanja Nojonen , Mikael Eklund , Simo Nuuttila , Kari Lindholm , Eero Pekkonen , Juho Joutsa , Tommi Noponen , Toni Ihalainen , Valtteri Kaasinen , Filip Scheperjans

Diagnostic value of micrographia in Parkinson's disease: a study with [

Journal of neural transmission (Vienna, Austria : 1996)

Avec: Mikael Eklund , Simo Nuuttila , Juho Joutsa , Elina Jaakkola , Elina Mäkinen , Emma A Honkanen , Kari Lindholm , Tero Vahlberg , Tommi Noponen , Toni Ihalainen , Kirsi Murtomäki , Tanja Nojonen , Reeta Levo , Tuomas Mertsalmi , Filip Scheperjans , Valtteri Kaasinen

Fecal microbiome alterations in treatment-naive de novo Parkinson's disease.

NPJ Parkinson's disease

Avec: Jeffrey M Boertien , Kirsi Murtomäki , Pedro A B Pereira , Sygrid van der Zee , Tuomas H Mertsalmi , Reeta Levo , Tanja Nojonen , Elina Mäkinen , Elina Jaakkola , Pia Laine , Lars Paulin , Eero Pekkonen , Valtteri Kaasinen , Petri Auvinen , Filip Scheperjans , Teus van Laar , Auteur inconnu

Floating door sign does not differentiate Parkinson's disease from essential tremor.

Clinical parkinsonism & related disorders

Avec: Valtteri Räty , Mikael Eklund , Simo Nuuttila , Elina Jaakkola , Elina Mäkinen , Kirsi Murtomäki , Tanja Nojonen , Reeta Levo , Tuomas Mertsalmi , Juho Joutsa , Filip Scheperjans , Valtteri Kaasinen

Intraputamenal Cerebral Dopamine Neurotrophic Factor in Parkinson's Disease: A Randomized, Double-Blind, Multicenter Phase 1 Trial.

Movement disorders : official journal of the Movement Disorder Society

Avec: Henri J Huttunen , Sigrid Booms , Magnus Sjögren , Vera Kerstens , Jarkko Johansson , Rebecka Holmnäs , Jani Koskinen , Natalia Kulesskaya , Patrik Fazio , Max Woolley , Alan Brady , Julia Williams , David Johnson , Narges Dailami , William Gray , Reeta Levo , Mart Saarma , Christer Halldin , Johan Marjamaa , Julio Resendiz-Nieves , Irena Grubor , Göran Lind , Johanna Eerola-Rautio , Tuomas Mertsalmi , Mattias Andréasson , Gesine Paul , Juha Rinne , Riku Kivisaari , Hjalmar Bjartmarz , Per Almqvist , Andrea Varrone , Filip Scheperjans , Håkan Widner , Per Svenningsson

Lack of Accredited Clinical Training in Movement Disorders in Europe, Egypt, and Tunisia.

Journal of Parkinson's disease

Avec: Gertrúd Tamás , Margherita Fabbri , Cristian Falup-Pecurariu , Tiago Teodoro , Mónica M Kurtis , Rahim Aliyev , Michael Bonello , Hana Brozova , Miguel Soares Coelho , Maria Fiorella Contarino , Jean-Christophe Corvol , Espen Dietrichs , Mouna Ben Djebara , Søren Bruno Elmgreen , Sergiu Groppa , Liis Kadastik-Eerme , Irine Khatiashvili , Vladimir Kostić , Florian Krismer , Alia Hassan Mansour , Per Odin , Olga Gavriliuc , Diana Angelika Olszewska , Maja Relja , Filip Scheperjans , Matej Skorvanek , Katarzyna Smilowska , Pille Taba , Zaruhi Tavadyan , Ramona Valante , Balsa Vujovic , Daniel Waldvogel , Gul Yalcin-Cakmakli , Shilpa Chitnis , Joaquim J Ferreira

Irritable Bowel Syndrome and Risk of Parkinson's Disease in Finland: A Nationwide Registry-Based Cohort Study.

Journal of Parkinson's disease

Avec: Tuomas H Mertsalmi , Anna But , Eero Pekkonen , Filip Scheperjans

Multiomics implicate gut microbiota in altered lipid and energy metabolism in Parkinson's disease.

NPJ Parkinson's disease

Avec: Pedro A B Pereira , Drupad K Trivedi , Justin Silverman , Ilhan Cem Duru , Lars Paulin , Petri Auvinen , Filip Scheperjans

Real-Life Experience on Directional Deep Brain Stimulation in Patients with Advanced Parkinson's Disease.

Journal of personalized medicine

Avec: Maija Koivu , Filip Scheperjans , Johanna Eerola-Rautio , Nuutti Vartiainen , Julio Resendiz-Nieves , Riku Kivisaari , Eero Pekkonen

Dietary Caffeine and Brain Dopaminergic Function in Parkinson Disease.

Annals of neurology

Avec: Emmi K Saarinen , Tomi Kuusimäki , Kari Lindholm , Kalle Niemi , Emma A Honkanen , Tommi Noponen , Marko Seppänen , Toni Ihalainen , Kirsi Murtomäki , Tuomas Mertsalmi , Elina Jaakkola , Elina Myller , Mikael Eklund , Simo Nuuttila , Reeta Levo , Kallol Ray Chaudhuri , Angelo Antonini , Tero Vahlberg , Marko Lehtonen , Juho Joutsa , Filip Scheperjans , Valtteri Kaasinen

Gut microbiota dysbiosis in Parkinson disease: A systematic review and pooled analysis.

European journal of neurology

Avec: Sven Kleine Bardenhorst , Emanuele Cereda , Marco Severgnini , Michela Barichella , Gianni Pezzoli , Ali Keshavarzian , Alessandro Desideri , Daniele Pietrucci , Velma T E Aho , Filip Scheperjans , Falk Hildebrand , Severin Weis , Markus Egert , André Karch , Marius Vital , Nicole Rübsamen

Feasibility and patient acceptability of a commercially available wearable and a smart phone application in identification of motor states in parkinson's disease.

PLOS digital health

Avec: Sammeli Liikkanen , Janne Sinkkonen , Joni Suorsa , Valtteri Kaasinen , Eero Pekkonen , Mikko Kärppä , Filip Scheperjans , Teppo Huttunen , Toni Sarapohja , Ullamari Pesonen , Mikko Kuoppamäki , Tapani Keränen

Antibiotic exposure and risk of Parkinson's disease in Finland: A nationwide case-control study.

Movement disorders : official journal of the Movement Disorder Society

Avec: Tuomas H Mertsalmi , Eero Pekkonen , Filip Scheperjans

Gut microbiota in Parkinson's disease: Temporal stability and relations to disease progression.

EBioMedicine

Avec: Velma T E Aho , Pedro A B Pereira , Sari Voutilainen , Lars Paulin , Eero Pekkonen , Petri Auvinen , Filip Scheperjans

Individual parkinsonian motor signs and striatal dopamine transporter deficiency: a study with [I-123]FP-CIT SPECT.

Journal of neurology

Avec: Elina Mäkinen , Juho Joutsa , Elina Jaakkola , Tommi Noponen , Jarkko Johansson , Miia Pitkonen , Reeta Levo , Tuomas Mertsalmi , Filip Scheperjans , Valtteri Kaasinen

Gut Microbiome Signatures of Risk and Prodromal Markers of Parkinson Disease.

Annals of neurology

Avec: Sebastian Heinzel , Velma T E Aho , Ulrike Suenkel , Anna-Katharina von Thaler , Claudia Schulte , Christian Deuschle , Lars Paulin , Sari Hantunen , Kathrin Brockmann , Gerhard W Eschweiler , Walter Maetzler , Daniela Berg , Petri Auvinen , Filip Scheperjans

Gut microbiota composition is associated with narcolepsy type 1.

Neurology(R) neuroimmunology & neuroinflammation

Avec: Alexandre Lecomte , Lucie Barateau , Pedro Pereira , Lars Paulin , Petri Auvinen , Filip Scheperjans , Yves Dauvilliers

Relationships of gut microbiota, short-chain fatty acids, inflammation, and the gut barrier in Parkinson's disease.

Molecular neurodegeneration

Avec: Velma T E Aho , Madelyn C Houser , Pedro A B Pereira , Jianjun Chang , Knut Rudi , Lars Paulin , Vicki Hertzberg , Petri Auvinen , Malú G Tansey , Filip Scheperjans

Validation of the Finnish Version of the Unified Dyskinesia Rating Scale.

European neurology

Avec: Valtteri Kaasinen , Filip Scheperjans , Mikko Kärppä , Jaana Korpela , Anna Brück , Jussi O T Sipilä , Juho Joutsa , Juha Järvelä , Johanna Eerola-Rautio , Mika H Martikainen , Katja Airaksinen , Glenn T Stebbins , Pablo Martinez-Martin , Christopher G Goetz , Jeffrey Lin , Sheng Luo , Eero Pekkonen

Development of a Protocol for Anaerobic Preparation and Banking of Fecal Microbiota Transplantation Material: Evaluation of Bacterial Richness in the Cultivated Fraction.

Microorganisms

Avec: Berta Bosch , Anna Hartikainen , Aki Ronkainen , Filip Scheperjans , Perttu Arkkila , Reetta Satokari

Comorbidity and retirement in cervical dystonia.

Journal of neurology

Avec: Rebekka M Ortiz , Filip Scheperjans , Tuomas Mertsalmi , Eero Pekkonen

Increasing Comparability and Utility of Gut Microbiome Studies in Parkinson's Disease: A Systematic Review.

Journal of Parkinson's disease

Avec: Jeffrey M Boertien , Pedro A B Pereira , Velma T E Aho , Filip Scheperjans

Gut Microbiome Signatures of Risk and Prodromal Markers of Parkinson Disease.

Annals of neurology

Gut microbiome alpha-diversity is not a marker of Parkinson's disease and multiple sclerosis.

Brain communications

Avec: Jonathan Plassais , Guillaume Gbikpi-Benissan , Marine Figarol , Filip Scheperjans , Guy Gorochov , Pascal Derkinderen , Alessandra C L Cervino

Metagenome-assembled microbial genomes from Parkinson's disease fecal samples.

Scientific reports

Avec: Ilhan Cem Duru , Alexandre Lecomte , Tânia Keiko Shishido , Pia Laine , Joni Suppula , Lars Paulin , Filip Scheperjans , Pedro A B Pereira , Petri Auvinen

Clinical and Brain Morphometry Predictors of Deep Brain Stimulation Outcome in Parkinson's Disease.

Brain topography

Avec: Maija Koivu , Aleksi J Sihvonen , Johanna Eerola-Rautio , K Amande M Pauls , Julio Resendiz-Nieves , Nuutti Vartiainen , Riku Kivisaari , Filip Scheperjans , Eero Pekkonen

Fecal Microbiota Transplantation for Treatment of Parkinson Disease: A Randomized Clinical Trial.

JAMA neurology

Avec: Filip Scheperjans , Reeta Levo , Berta Bosch , Mitja Lääperi , Pedro A B Pereira , Olli-Pekka Smolander , Velma T E Aho , Nora Vetkas , Lotta Toivio , Veera Kainulainen , Tatyana D Fedorova , Perttu Lahtinen , Rebekka Ortiz , Valtteri Kaasinen , Reetta Satokari , Perttu Arkkila

Elevated fecal calprotectin is associated with gut microbial dysbiosis, altered serum markers and clinical outcomes in older individuals.

Scientific reports

Avec: Sebastian Heinzel , Jenna Jureczek , Veera Kainulainen , Anni I Nieminen , Ulrike Suenkel , Anna-Katharina von Thaler , Christoph Kaleta , Gerhard W Eschweiler , Kathrin Brockmann , Velma T E Aho , Petri Auvinen , Walter Maetzler , Daniela Berg , Filip Scheperjans

Dopamine transporter binding in the brain is linked to irritable bowel syndrome in Parkinson's disease.

Brain and behavior

Avec: Kirsi Murtomäki , Juho Joutsa , Tuomas Mertsalmi , Elina Jaakkola , Elina Mäkinen , Reeta Levo , Mikael Eklund , Simo Nuuttila , Eero Pekkonen , Tommi Noponen , Toni Ihalainen , Valtteri Kaasinen , Filip Scheperjans

Réseau de co-auteurs

Valtteri Kaasinen 13 collaborations

Petri Auvinen 12 collaborations

Eero Pekkonen 12 collaborations

Reeta Levo 11 collaborations

Elina Jaakkola 10 collaborations

Juho Joutsa 10 collaborations

Tuomas Mertsalmi 10 collaborations

Elina Mäkinen 9 collaborations

Velma T E Aho 9 collaborations

Lars Paulin 9 collaborations

Tommi Noponen 8 collaborations

Pedro A B Pereira 8 collaborations

Mikael Eklund 7 collaborations

Simo Nuuttila 7 collaborations

Kirsi Murtomäki 7 collaborations

Kari Lindholm 5 collaborations

Toni Ihalainen 5 collaborations

Tanja Nojonen 5 collaborations

Emma A Honkanen 4 collaborations

Johanna Eerola-Rautio 4 collaborations

Tuomas H Mertsalmi 3 collaborations

Julio Resendiz-Nieves 3 collaborations

Riku Kivisaari 3 collaborations

Sebastian Heinzel 3 collaborations

Ulrike Suenkel 3 collaborations

Anna-Katharina von Thaler 3 collaborations

Kathrin Brockmann 3 collaborations

Gerhard W Eschweiler 3 collaborations

Walter Maetzler 3 collaborations

Daniela Berg 3 collaborations

Marko Seppänen 2 collaborations

Andrea Varrone 2 collaborations

Pedro Pereira 2 collaborations

Madelyn C Houser 2 collaborations

Knut Rudi 2 collaborations

Malú G Tansey 2 collaborations

Miia Pitkonen 2 collaborations

Rebekka M Ortiz 2 collaborations

Tero Vahlberg 2 collaborations

Jeffrey M Boertien 2 collaborations

Pia Laine 2 collaborations

Jarkko Johansson 2 collaborations

Ilhan Cem Duru 2 collaborations

Maija Koivu 2 collaborations

Nuutti Vartiainen 2 collaborations

Mikko Kärppä 2 collaborations

Claudia Schulte 2 collaborations

Christian Deuschle 2 collaborations

Sari Hantunen 2 collaborations

Alexandre Lecomte 2 collaborations

Berta Bosch 2 collaborations

Perttu Arkkila 2 collaborations

Reetta Satokari 2 collaborations

Veera Kainulainen 2 collaborations

Risto Hirvilammi 1 collaboration

Riitta Parkkola 1 collaboration

Sebastiaan P van Kessel 1 collaboration

Sahar El Aidy 1 collaboration

Honglei Chen 1 collaboration

Keran Wang 1 collaboration

Bryan Killinger 1 collaboration

Emilia Brandt 1 collaboration

Anne Koivisto 1 collaboration

Ella Mustanoja 1 collaboration

Toni Saari 1 collaboration

Juha-Matti Lehtola 1 collaboration

Sanna Hannonen 1 collaboration

Minna Rusanen 1 collaboration

Ville Leinonen 1 collaboration

Virve Kärkkäinen 1 collaboration

Aoji Xie 1 collaboration

Elizabeth Ensink 1 collaboration

Peipei Li 1 collaboration

Juozas Gordevičius 1 collaboration

Lee L Marshall 1 collaboration

Sonia George 1 collaboration

John Andrew Pospisilik 1 collaboration

Patrik Brundin 1 collaboration

Lena Brundin 1 collaboration

Viviane Labrie 1 collaboration

Sygrid van der Zee 1 collaboration

Teus van Laar 1 collaboration

None None 1 collaboration

Valtteri Räty 1 collaboration

Henri J Huttunen 1 collaboration

Sigrid Booms 1 collaboration

Magnus Sjögren 1 collaboration

Vera Kerstens 1 collaboration

Rebecka Holmnäs 1 collaboration

Jani Koskinen 1 collaboration

Natalia Kulesskaya 1 collaboration

Patrik Fazio 1 collaboration

Max Woolley 1 collaboration

Alan Brady 1 collaboration

Julia Williams 1 collaboration

David Johnson 1 collaboration

Narges Dailami 1 collaboration

William Gray 1 collaboration

Mart Saarma 1 collaboration

Christer Halldin 1 collaboration

Johan Marjamaa 1 collaboration

Irena Grubor 1 collaboration

Göran Lind 1 collaboration

Mattias Andréasson 1 collaboration

Gesine Paul 1 collaboration

Juha Rinne 1 collaboration

Hjalmar Bjartmarz 1 collaboration

Per Almqvist 1 collaboration

Håkan Widner 1 collaboration

Per Svenningsson 1 collaboration

Gertrúd Tamás 1 collaboration

Margherita Fabbri 1 collaboration

Cristian Falup-Pecurariu 1 collaboration

Tiago Teodoro 1 collaboration

Mónica M Kurtis 1 collaboration

Rahim Aliyev 1 collaboration

Michael Bonello 1 collaboration

Hana Brozova 1 collaboration

Miguel Soares Coelho 1 collaboration

Maria Fiorella Contarino 1 collaboration

Jean-Christophe Corvol 1 collaboration

Espen Dietrichs 1 collaboration

Mouna Ben Djebara 1 collaboration

Søren Bruno Elmgreen 1 collaboration

Sergiu Groppa 1 collaboration

Liis Kadastik-Eerme 1 collaboration

Irine Khatiashvili 1 collaboration

Vladimir Kostić 1 collaboration

Florian Krismer 1 collaboration

Alia Hassan Mansour 1 collaboration

Per Odin 1 collaboration

Olga Gavriliuc 1 collaboration

Diana Angelika Olszewska 1 collaboration

Maja Relja 1 collaboration

Matej Skorvanek 1 collaboration

Katarzyna Smilowska 1 collaboration

Pille Taba 1 collaboration

Zaruhi Tavadyan 1 collaboration

Ramona Valante 1 collaboration

Balsa Vujovic 1 collaboration

Daniel Waldvogel 1 collaboration

Gul Yalcin-Cakmakli 1 collaboration

Shilpa Chitnis 1 collaboration

Joaquim J Ferreira 1 collaboration

Anna But 1 collaboration

Drupad K Trivedi 1 collaboration

Justin Silverman 1 collaboration

Emmi K Saarinen 1 collaboration

Tomi Kuusimäki 1 collaboration

Kalle Niemi 1 collaboration

Elina Myller 1 collaboration

Kallol Ray Chaudhuri 1 collaboration

Angelo Antonini 1 collaboration

Marko Lehtonen 1 collaboration

Sven Kleine Bardenhorst 1 collaboration

Emanuele Cereda 1 collaboration

Marco Severgnini 1 collaboration

Michela Barichella 1 collaboration

Gianni Pezzoli 1 collaboration

Ali Keshavarzian 1 collaboration

Alessandro Desideri 1 collaboration

Daniele Pietrucci 1 collaboration

Falk Hildebrand 1 collaboration

Severin Weis 1 collaboration

Markus Egert 1 collaboration

André Karch 1 collaboration

Marius Vital 1 collaboration

Nicole Rübsamen 1 collaboration

Sammeli Liikkanen 1 collaboration

Janne Sinkkonen 1 collaboration

Joni Suorsa 1 collaboration

Teppo Huttunen 1 collaboration

Toni Sarapohja 1 collaboration

Ullamari Pesonen 1 collaboration

Mikko Kuoppamäki 1 collaboration

Tapani Keränen 1 collaboration

Sari Voutilainen 1 collaboration

Lucie Barateau 1 collaboration

Yves Dauvilliers 1 collaboration

Jianjun Chang 1 collaboration

Vicki Hertzberg 1 collaboration

Jaana Korpela 1 collaboration

Anna Brück 1 collaboration

Jussi O T Sipilä 1 collaboration

Juha Järvelä 1 collaboration

Mika H Martikainen 1 collaboration

Katja Airaksinen 1 collaboration

Glenn T Stebbins 1 collaboration

Pablo Martinez-Martin 1 collaboration

Christopher G Goetz 1 collaboration

Jeffrey Lin 1 collaboration

Sheng Luo 1 collaboration

Anna Hartikainen 1 collaboration

Aki Ronkainen 1 collaboration

Jonathan Plassais 1 collaboration

Guillaume Gbikpi-Benissan 1 collaboration

Marine Figarol 1 collaboration

Guy Gorochov 1 collaboration

Pascal Derkinderen 1 collaboration

Alessandra C L Cervino 1 collaboration

Tânia Keiko Shishido 1 collaboration

Joni Suppula 1 collaboration

Aleksi J Sihvonen 1 collaboration

K Amande M Pauls 1 collaboration

Mitja Lääperi 1 collaboration

Olli-Pekka Smolander 1 collaboration

Nora Vetkas 1 collaboration

Lotta Toivio 1 collaboration

Tatyana D Fedorova 1 collaboration

Perttu Lahtinen 1 collaboration

Rebekka Ortiz 1 collaboration

Jenna Jureczek 1 collaboration

Anni I Nieminen 1 collaboration

Christoph Kaleta 1 collaboration