Guido Werner Alves

Professor

Logo UiS

Contact

Email: guido.alves@uis.no

Department

Faculty of Science and Technology

Department of Chemistry, Bioscience and Environmental Engineering

Publications

Vitenskapelige publikasjoner

Eidem, Live Egeland; Birkeland, Even; Austdal, Marie; Bårdsen, Kjetil; Lange, Johannes; Alves, Guido Werner; Berven, Frode Steingrimsen; Nilsen, Mari Mæland; Herlofson, Karen; Tysnes, Ole-Bjørn; Omdal, Roald

(2024)

Fatigue in Parkinson's Disease: A Proteomic Study of Cerebrospinal Fluid.

Movement Disorders.

ISSN 0885-3185.

Volum 39.

Hefte 4.

DOI: 10.1002/mds.29715

Flønes, Irene; Toker, Lilah; Sandnes, Dagny Ann; Castelli, Martina Galatea; Mostafavi, Sepideh; Lura, Njål; Shadad, Omnia; Fernandez-Vizarra, Erika; Painous, Cèlia; Pérez-Soriano, Alexandra; Compta, Yaroslau; Molina-Porcel, Laura; Alves, Guido Werner; Tysnes, Ole-Bjørn; Dölle, Christian; Sanchez Nido, Gonzalo; Tzoulis, Charalampos

(2024)

Mitochondrial complex I deficiency stratifies idiopathic Parkinson’s disease.

Nature Communications.

ISSN 2041-1723.

Volum 15.

Hefte 1.

DOI: 10.1038/s41467-024-47867-4

Hiorth, Ylva Hivand; Schulz, Jörn; Pedersen, Kenn Freddy; Tysnes, Ole-Bjørn; Alves, Guido Werner

(2024)

Orthostatic Hypotension and Risk of Mild Cognitive Impairment and Dementia in Parkinson's Disease.

Movement Disorders Clinical Practice.

ISSN 2330-1619.

DOI: 10.1002/mdc3.14179

Pedersen, Camilla Christina; Ushakova, Anastasia; Alves, Guido Werner; Tysnes, Ole-Bjørn; Blennow, Kaj; Zetterberg, Henrik; Maple-Grødem, Jodi; Lange, Johannes

(2024)

Serum neurofilament light at diagnosis: a prognostic indicator for accelerated disease progression in Parkinson’s Disease.

NPJ Parkinson's Disease.

ISSN 2373-8057.

Volum 10.

Hefte 1.

DOI: 10.1038/s41531-024-00768-1

Dick, Fiona; Johanson, Gard Aasmund Skulstad; Tysnes, Ole-Bjørn; Alves, Guido Werner; Dölle, Christian; Tzoulis, Charalampos

(2024)

Brain Proteome Profiling Reveals Common and Divergent Signatures in Parkinson’s Disease, Multiple System Atrophy, and Progressive Supranuclear Palsy.

Molecular Neurobiology.

ISSN 0893-7648.

DOI: 10.1007/s12035-024-04422-y

Dick, Fiona; Tysnes, Ole-Bjørn; Alves, Guido Werner; Sanchez Nido, Gonzalo; Tzoulis, Charalampos

(2023)

Altered transcriptome-proteome coupling indicates aberrant proteostasis in Parkinson's disease.

iScience.

ISSN 2589-0042.

Volum 26.

Hefte 2.

DOI: 10.1016/j.isci.2023.105925

Erga, Aleksander Hagen; Alves, Guido Werner; Leentjens, Albert F.G.

(2023)

The ePark study protocol: A decentralized trial of individual video-assisted cognitive behavioural therapy for depressive disorder in Parkinson's disease.

Contemporary Clinical Trials Communications.

ISSN 2451-8654.

Volum 32.

DOI: 10.1016/j.conctc.2023.101080

Gonzalez Velez, Maria Camila; Tovar-Rios, Diego Alejandro; Alves, Guido Werner; Dalen, Ingvild; Williams-Gray, Caroline H.; Camacho, Marta; Forsgren, Lars; Bäckström, David; Lawson, Rachael A.; Macleod, Angus D.; Counsell, Carl E.; Paquet, Claire; DeLena, Carlo; D'Antonio, Fabrizia; Pilotto, Andrea; Padovani, Alessandro; Blanc, Frédéric; Falup-Pecurariu, Cristian; Lewis, Simon J.G.; Rejdak, Konrad; Papuc, Ewa; Hort, Jakub; Nedelska, Zuzana; O'Brien, John; Bonanni, Laura; Marquié, Marta; Boada, Mercè; Pytel, Vanesa; Abdelnour, Carla; Alcolea, Daniel; Beyer, Katrin; Tysnes, Ole-Bjørn; Aarsland, Dag; Maple-Grødem, Jodi

(2023)

Cognitive and Motor Decline in Dementia with Lewy Bodies and Parkinson's Disease Dementia.

Movement Disorders Clinical Practice.

ISSN 2330-1619.

Volum 10.

Hefte 6.

s.980-986.

DOI: 10.1002/mdc3.13752

Oftedal, Linn Silje Wathne; Maple-Grødem, Jodi; Tysnes, Ole-Bjørn; Alves, Guido Werner; Lange, Johannes

(2023)

Seed Amplification Assay as a Diagnostic Tool in Newly-Diagnosed Parkinson's Disease.

Journal of Parkinson's Disease.

ISSN 1877-7171.

Volum 13.

Hefte 5.

s.841-844.

DOI: 10.3233/JPD-230065

Maple-Grødem, Jodi; Ushakova, Anastasia; Pedersen, Kenn Freddy; Tysnes, Ole-Bjørn; Alves, Guido Werner; Lange, Johannes

(2023)

Identification of diagnostic and prognostic biomarkers of PD using a multiplex proteomics approach.

Neurobiology of Disease.

ISSN 0969-9961.

Volum 186.

DOI: 10.1016/j.nbd.2023.106281

Pedersen, Camilla Christina; Ushakova, Anastasia; Skogseth, Ragnhild Eide; Alves, Guido Werner; Tysnes, Ole-Bjørn; Aarsland, Dag; Lange, Johannes; Maple-Grødem, Jodi

(2023)

Inflammatory biomarkers in newly diagnosed patients with Parkinson’s disease and related neurodegenerative disorders.

Neurology: Neuroimmunology and neuroinflammation.

ISSN 2332-7812.

Volum 10.

Hefte 4.

DOI: 10.1212/NXI.0000000000200132

Tufekcioglu, Zeynep; Lange, Johannes; Pedersen, Kenn Freddy; Tysnes, Ole-Bjørn; Alves, Guido Werner; Emre, Murat

(2023)

Cognitive Profile in Parkinson’s Disease Dementia Patients with Low versus Normal Cerebrospinal Fluid Amyloid Beta.

Dementia and Geriatric Cognitive Disorders Extra.

ISSN 1664-5464.

Volum 13.

Hefte 1.

s.39-47.

DOI: 10.1159/000534552

Bhan, Alok; Jacobsen, Cecilie; Dalen, Ingvild; Alves, Guido Werner; Bergsland, Niels; Myhr, Kjell-Morten; Zetterberg, Henrik; Zivadinov, Robert; Farbu, Elisabeth

(2023)

Neurofilament and Brain Atrophy and Their Association with Cognition in Multiple Sclerosis: A 10-Year Follow-Up Study.

Acta Neurologica Scandinavica.

ISSN 0001-6314.

Volum 2023.

DOI: 10.1155/2023/7136599

Guitton, Romain Guillaume Bernard; Dölle, Christian; Alves, Guido Werner; Tysnes, Ole-Bjørn; Nido, Gonzalo Sanchez; Tzoulis, Charalampos

(2022)

Ultra-deep whole genome bisulfite sequencing reveals a single methylation hotspot in human brain mitochondrial DNA.

Epigenetics.

ISSN 1559-2294.

DOI: 10.1080/15592294.2022.2045754

Erga, Aleksander Hagen; Maple-Grødem, Jodi; Alves, Guido Werner

(2022)

Cannabis use in Parkinson’s disease—A nationwide online survey study.

Acta Neurologica Scandinavica.

ISSN 0001-6314.

Volum 145.

Hefte 6.

s.692-697.

DOI: 10.1111/ane.13602

Borda, Miguel Germán; Perez-Zepeda, Mario Ulises; Jaramillo-Jiménez, Alberto; Chaudhuri, K. Ray; Tovar-Rios, Diego Alejandro; Wallace, Lindsey; Batzu, Lucia; Rockwood, Kenneth; Tysnes, Ole-Bjørn; Aarsland, Dag; Alves, Guido Werner

(2022)

Frailty in Parkinson's disease and its association with early dementia: A longitudinal study.

Parkinsonism & Related Disorders.

ISSN 1353-8020.

Volum 99.

s.51-57.

DOI: 10.1016/j.parkreldis.2022.05.004

Flønes, Irene Hana; Nyland, Harald; Sandnes, Dagny Ann; Alves, Guido Werner; Tysnes, Ole-Bjørn; Tzoulis, Charalampos

(2022)

Early Forms of α-Synuclein Pathology Are Associated with Neuronal Complex I Deficiency in the Substantia Nigra of Individuals with Parkinson’s Disease.

Biomolecules.

ISSN 2218-273X.

Volum 12.

Hefte 6.

s.1-12.

DOI: 10.3390/biom12060747

Szwedo, Aleksandra Anna; Dalen, Ingvild; Pedersen, Kenn Freddy; Camacho, Marta; Bäckström, David; Forsgren, Lars; Tzoulis, Charalampos; Winder-Rhodes, Sophie; Hudson, Gavin; Liu, Ganqiang; Scherzer, Clemens R.; Lawson, Rachael A.; Yarnall, Alison J.; Williams-Gray, Caroline H.; Macleod, Angus D.; Counsell, Carl E.; Tysnes, Ole-Bjørn; Alves, Guido Werner; Maple-Grødem, Jodi

(2022)

GBA and APOE Impact Cognitive Decline in Parkinson's Disease: A 10-Year Population-Based Study.

Movement Disorders.

ISSN 0885-3185.

Volum 37.

Hefte 5.

s.1016-1027.

DOI: 10.1002/mds.28932

Gonzalez Velez, Maria Camila; Dalen, Ingvild; Maple-Grødem, Jodi; Tysnes, Ole-Bjørn; Alves, Guido Werner

(2022)

Parkinson’s disease clinical milestones and mortality.

NPJ Parkinson's Disease.

ISSN 2373-8057.

Volum 8.

Hefte 1.

DOI: 10.1038/s41531-022-00320-z

Oftedal, Linn Silje Wathne; Maple-Grødem, Jodi; Dalen, Ingvild; Tysnes, Ole-Bjørn; Pedersen, Kenn Freddy; Alves, Guido Werner; Lange, Johannes

(2022)

Association of CSF Glucocerebrosidase Activity with the Risk of Incident Dementia in Patients with Parkinson Disease.

Neurology.

ISSN 0028-3878.

Volum 100.

Hefte 4.

s.e388-e395.

DOI: 10.1212/WNL.0000000000201418

Liu, Ganqiang; Ni, Chunming; Zhan, Jiamin; Li, Weimin; Luo, Junfeng; Liao, Zhixiang; Locascio, Joseph J.; Xian, Wenbiao; Chen, Ling; Pei, Zhong; Corvol, Jean-Christophe; Maple-Grødem, Jodi; Campbell, Meghan C.; Elbaz, Alexis; Lesage, Suzanne; Brice, Alexis; Hung, Albert Y.; Schwarzschild, Michael A.; Hayes, Michael T.; Wills, Anne-Marie; Ravina, Bernard; Shoulson, Ira; Taba, Pille; Kõks, Sulev; Beach, Thomas G.; Cormier-Dequaire, Florence; Alves, Guido Werner; Tysnes, Ole-Bjørn; Perlmutter, Joel S.; Heutink, Peter; van Hilten, Jacobus J.; Barker, Roger A.; Williams-Gray, Caroline H.; Scherzer, Clemens R.

(2022)

Mitochondrial haplogroups and cognitive progression in Parkinson’s disease.

Brain.

ISSN 0006-8950.

Volum 146.

Hefte 1.

s.42-49.

DOI: 10.1093/brain/awac327

Pedersen, Camilla Christina; Lange, Johannes; Førland, Marthe Gurine; Macleod, Angus D.; Alves, Guido Werner; Maple-Grødem, Jodi

(2021)

A systematic review of associations between common SNCA variants and clinical heterogeneity in Parkinson's disease.

NPJ Parkinson's Disease.

ISSN 2373-8057.

Volum 7.

DOI: 10.1038/s41531-021-00196-5

Szwedo, Aleksandra Anna; Pedersen, Camilla Christina; Ushakova, Anastasia; Forsgren, Lars; Tysnes, Ole-Bjørn; Counsell, Carl E.; Alves, Guido Werner; Lange, Johannes; Macleod, Angus D.; Maple-Grødem, Jodi

(2021)

Association of SNCA Parkinson's Disease Risk Polymorphisms With Disease Progression in Newly Diagnosed Patients.

Frontiers in Neurology.

ISSN 1664-2295.

Volum 11.

s.1-7.

DOI: 10.3389/fneur.2020.620585

Toker, Lilah; Tran, Gia T.; Sundaresan, Janani; Tysnes, Ole-Bjørn; Alves, Guido; Haugarvoll, Kristoffer; Nido, Gonzalo Sanchez; Dölle, Christian; Tzoulis, Charalampos

(2021)

Genome-wide histone acetylation analysis reveals altered transcriptional regulation in the Parkinson’s disease brain.

Molecular Neurodegeneration.

ISSN 1750-1326.

Volum 16.

Hefte 1.

s.1-20.

DOI: 10.1186/s13024-021-00450-7

Grødem, Jodi Maple; Paul, Kimberly C.; Dalen, Ingvild; Ngo, Kathie J.; Wong, Darice; Macleod, Angus D.; Counsell, Carl E.; Bäckström, David; Forsgren, Lars; Tysnes, Ole-Bjørn; Kusters, Cynthia D.J. ; Fogel, Brent L.; Bronstein, Jeff M.; Ritz, Beate; Alves, Guido Werner

(2021)

Lack of Association between GBA Mutations and Motor Complications in European and American Parkinson's Disease Cohorts.

Journal of Parkinson's Disease.

ISSN 1877-7171.

Volum 11.

Hefte 4.

s.1569-1578.

DOI: 10.3233/jpd-212657

Camacho, Marta; Macleod, Angus D.; Grødem, Jodi Maple; Evans, Jonathan R.; Breen, David P.; Cummins, G; Wijeyekoon, Ruwani; Greenland, Julia; Alves, Guido Werner; Tysnes, Ole-Bjørn; Lawson, Rachel A.; Barker, Roger A.; Williams-Gray, Caroline H.

(2021)

Early constipation predicts faster dementia onset in Parkinson's disease.

NPJ Parkinson's Disease.

ISSN 2373-8057.

Volum 7.

s.1-7.

DOI: 10.1038/s41531-021-00191-w

Grødem, Jodi Maple; Dalen, Ingvild; Tysnes, Ole-Bjørn; Macleod, Angus D.; Forsgren, Lars; Counsell, Carl E.; Alves, Guido Werner

(2021)

Association of GBA Genotype With Motor and Functional Decline in Patients With Newly Diagnosed Parkinson Disease.

Neurology.

ISSN 0028-3878.

Volum 96.

Hefte 7.

s.e1036-e1044.

DOI: 10.1212/WNL.0000000000011411

Liu, Ganqiang; Peng, Jiajie; Liao, Zhixiang; Locascio, Joseph J.; Corvol, Jean-Christophe; Zhu, Frank; Dong, Xianjun; Grødem, Jodi Maple; Campbell, Meghan C; Elbaz, Alexis; Lesage, Suzanne; Brice, Alexis; Mangone, Graziella; Growdon, John H.; Hung, Albert Y; Schwarzschild, Michael A.; Hayes, Michael T; Wills, Anne-Marie; Herrington, Todd M; Ravina, Bernard; Shoulson, Ira; Taba, Pille; Kõks, Sulev; Beach, Thomas G.; Cormier-Dequaire, Florence; Alves, Guido Werner; Tysnes, Ole-Bjørn; Perlmutter, Joel S; Heutink, Peter; Amr, Sami S; Van Hilten, Jacobus; Kasten, Meike; Mollenhauer, Brit; Trenkwalder, Claudia; Klein, Christine; Barker, Roger A.; Williams-Gray, Caroline H.; Marinus, Johan; Scherzer, Clemens R.

(2021)

Genome-wide survival study identifies a novel synaptic locus and polygenic score for cognitive progression in Parkinson's disease.

Nature Genetics.

ISSN 1061-4036.

Volum 53.

s.787-793.

DOI: 10.1038/s41588-021-00847-6

Chung, Janete; Ushakova, Anastasia; Doitsidou, Maria; Tzoulis, Charalampos; Tysnes, Ole-Bjørn; Dalen, Ingvild; Pedersen, Kenn Freddy; Alves, Guido Werner; Maple-Grødem, Jodi

(2021)

The impact of common genetic variants in cognitive decline in the first seven years of Parkinson's disease: A longitudinal observational study.

Neuroscience Letters.

ISSN 0304-3940.

Volum 764.

s.1-7.

DOI: 10.1016/j.neulet.2021.136243

Hiorth, Ylva Hivand; Alves, Guido Werner; Nilsson, Maria H.

(2021)

Fysisk aktivitet vid Parkinsons sjukdom. I: Fysisk aktivitet i sjukdomsprevention och sjukdomsbehandling, FYSS 2021..

ISBN 978-91-985098-2-3.

s.423-426.

Lauvsnes, Maria Boge; Zetterberg, Henrik; Blennow, Kaj; Kvaløy, Jan Terje; Tjensvoll, Anne Bolette; Maroni, Stian; Beyer, Mona K.; Greve, Ole Jacob; Kvivik, Ingeborg; Alves, Guido Werner; Gøransson, Lasse Gunnar; Harboe, Erna; Hirohata, Shunsei; Omdal, Roald

(2021)

Neurofilament light in plasma is a potential biomarker of central nervous system involvement in systemic lupus erythematosus.

Journal of Neurology.

ISSN 0340-5354.

DOI: 10.1007/s00415-021-10893-z

Bhan, Alok; Jacobsen, Cecilie; Dalen, Ingvild; Bergsland, Niels; Zivadinov, Robert; Alves, Guido Werner; Myhr, Kjell-Morten; Farbu, Elisabeth

(2021)

CSF neurofilament light chain predicts 10-year clinical and radiologic worsening in multiple sclerosis.

Multiple Sclerosis Journal, Experimental, Translational and Clinical.

ISSN 2055-2173.

Volum 7.

Hefte 4.

s.1-10.

DOI: 10.1177/20552173211060337

Erga, Aleksander Hagen; Alves, Guido Werner; Tysnes, Ole-Bjørn; Pedersen, Kenn Freddy

(2020)

Impulsive and compulsive behaviors in Parkinson's disease: Impact on quality of and satisfaction with life, and caregiver burden.

Parkinsonism & Related Disorders.

ISSN 1353-8020.

Volum 78.

s.27-30.

DOI: 10.1016/j.parkreldis.2020.07.007

Borda, Miguel Germán; Aarsland, Dag; Tovar-Rios, Diego Alejandro; Melvær, Giil Lasse; Ballard, Clive; Gonzalez Velez, Maria Camila; Brønnick, Kolbjørn Kallesten; Alves, Guido Werner; Oppedal, Ketil; Sønnesyn, Hogne; Vik-Mo, Audun Osland

(2020)

Neuropsychiatric symptoms and functional decline in Alzheimerʼs disease and Lewy body dementia.

Journal of The American Geriatrics Society.

ISSN 0002-8614.

Volum 68.

Hefte 10.

s.2257-2263.

DOI: 10.1111/jgs.16709

Iwaki, Hirotaka; Blauwendraat, Cornelis; Leonard, Hampton; Makarious, Mary B.; Kim, Jonggeol J.; Liu, Ganqiang; Maple-Grødem, Jodi; Corvol, Jean-Christophe; Pihlstrøm, Lasse; van Nimwegen, Marlies; Smolensky, Luba; Amondikar, Ninad; Hutten, Samantha J.; Frasier, Mark; Nguyen, Khanh-Dung H.; Rick, Jacqueline; Eberly, Shirley; Faghri, Faraz; Auinger, Peggy; Scott, Kirsten M.; Wijeyekoon, Ruwani; Van Deerlin, Vivianna M.; Hernandez, Dena G.; Gibbs, Raphael; Day-Williams, Aaron G.; Brice, Alexis; Alves, Guido Werner; Noyce, Alastair J.; Tysnes, Ole-Bjørn; Evans, Jonathan R.; Breen, David P.; Estrada, Karol; Wegel, Claire E.; Danjou, Fabrice; Simon, David K.; Andreassen, Ole Andreas; Ravina, Bernard; Toft, Mathias; Heutink, Peter; Bloem, Bastiaan R.; Weintraub, Daniel; Barker, Roger A.; Williams-Gray, Caroline H.; van de Warrenburg, Bart P.; van Hilten, Jacobus J.; Scherzer, Clemens R.; Singleton, Andrew B.; Nalls, Mike A.

(2020)

Differences in the presentation and progression of Parkinson's disease by sex.

Movement Disorders.

ISSN 0885-3185.

s.1-14.

DOI: 10.1002/mds.28312

Ongre, Solgunn; Dalen, Ingvild; Tysnes, Ole-Bjørn; Alves, Guido Werner; Herlofson, Karen

(2020)

Progression of fatigue in Parkinson’s disease – a 9-year follow-up.

European Journal of Neurology.

ISSN 1351-5101.

Volum 28.

Hefte 1.

s.108-116.

DOI: 10.1111/ene.14520

Gaare, Johannes Jernqvist; Sanchez Nido, Gonzalo; Dölle, Christian; Sztromwasser, Pawel Szymon; Alves, Guido Werner; Tysnes, Ole-Bjørn; Haugarvoll, Kristoffer; Tzoulis, Charalampos

(2020)

Meta-analysis of whole-exome sequencing data from two independent cohorts finds no evidence for rare variant enrichment in Parkinson disease associated loci.

PLOS ONE.

ISSN 1932-6203.

Volum 15.

Hefte 10.

s.1-9.

DOI: 10.1371/journal.pone.0239824

Sanchez Nido, Gonzalo; Dick, Fiona; Toker, Lilah; Petersen, Kjell; Alves, Guido Werner; Tysnes, Ole-Bjørn; Jonassen, Inge; Haugarvoll, Kristoffer; Tzoulis, Charalampos

(2020)

Common gene expression signatures in Parkinson’s disease are driven by changes in cell composition.

Acta neuropathologica communications.

ISSN 2051-5960.

Volum 8.

s.1-14.

DOI: 10.1186/s40478-020-00932-7

Tjensvoll, Anne Bolette; Lauvsnes, Maria Boge; Zetterberg, Henrik; Kvaløy, Jan Terje; Kvivik, Ingeborg; Maroni, Stian; Greve, Ole Jacob; Beyer, Mona K.; Hirohata, Shunsei; Putterman, Chaim; Alves, Guido Werner; Harboe, Erna; Blennow, Kaj; Gøransson, Lasse; Omdal, Roald

(2020)

Neurofilament light is a biomarker of brain involvement in lupus and primary Sjögren’s syndrome.

Journal of Neurology.

ISSN 0340-5354.

DOI: 10.1007/s00415-020-10290-y

Dick, Fiona; Sanchez Nido, Gonzalo; Alves, Guido Werner; Tysnes, Ole-Bjørn; Nilsen, Gry Hilde; Dölle, Christian; Tzoulis, Charalampos

(2020)

Differential transcript usage in the Parkinson’s disease brain.

PLoS Genetics.

ISSN 1553-7390.

Volum 16.

Hefte 11.

s.1-24.

DOI: 10.1371/journal.pgen.1009182

Kusters, Cynthia D.J.; Paul, Kimberly C.; Folle, Aline Duarte; Keener, Adrienne M.; Bronstein, Jeff M.; Dobricic, Valerija; Tysnes, Ole-Bjørn; Bertram, Lars; Alves, Guido Werner; Sinsheimer, Janet S.; Lill, Christina M.; Maple-Grødem, Jodi; Ritz, Beate R.

(2020)

Genetic risk scores and hallucinations in patients with Parkinson disease.

Neurology: Genetics.

ISSN 2376-7839.

Volum 6.

Hefte 5.

DOI: 10.1212/NXG.0000000000000492

Oftedal, Linn; Maple-Grødem, Jodi; Førland, Marthe Gurine; Alves, Guido Werner; Lange, Johannes

(2020)

Validation and assessment of preanalytical factors of a fluorometric in vitro assay for glucocerebrosidase activity in human cerebrospinal fluid.

Scientific Reports.

ISSN 2045-2322.

Volum 10.

s.1-8.

DOI: 10.1038/s41598-020-79104-5

Ramsay, Neil; Macleod, Angus D.; Alves, Guido Werner; Camacho, Marta; Forsgren, Lars; Lawson, Rachel A.; Maple-Grødem, Jodi; Tysnes, Ole-Bjørn; Williams-Gray, Caroline H.; Yarnall, Alison J.; Counsell, Carl E.

(2020)

Validation of a UPDRS-/MDS-UPDRS-based definition of functional dependency for Parkinson's disease.

Parkinsonism & Related Disorders.

ISSN 1353-8020.

Volum 76.

s.49-53.

DOI: 10.1016/j.parkreldis.2020.05.034

Radder, Danique L M; Nonnekes, Jorik; van Nimwegen, Marlies; Eggers, Carsten; Abbruzzese, Giovanni; Alves, Guido Werner; Browner, Nina; Chaudhuri, K Ray; Ebersbach, Georg; Ferreira, Joaquim J.; Fleisher, Jori; Fletcher, Peter; Frazzitta, Giuseppe; Giladi, Nir; Guttman, Mark; Iansek, Robert; Khandhar, Suketu; Klucken, Jochen; Lafontaine, Anne-Louise; Marras, Connie; Nutt, John; Okun, Michael S.; Parashos, Sotirions A.; Munneke, Marten; Bloem, Bastiaan R.

(2020)

Recommendations for the Organization of Multidisciplinary Clinical Care Teams in Parkinson's Disease.

Journal of Parkinson's Disease.

ISSN 1877-7171.

Volum 10.

Hefte 3.

s.1087-1098.

DOI: 10.3233/JPD-202078

Patil, Ketan S.; Basak, Indranil; Dalen, Ingvild; Hoedt, Esthelle; Lange, Johannes; Lunde, Kristin Aaser; Liu, Ying; Tysnes, Ole-Bjørn; Forsgren, Lars; Aarsland, Dag; Neubert, Thomas A.; Larsen, Jan Petter; Alves, Guido Werner; Møller, Simon Geir

(2019)

Combinatory microRNA serum signatures as classifiers of Parkinson's disease.

Parkinsonism & Related Disorders.

ISSN 1353-8020.

Volum 64.

s.202-210.

DOI: 10.1016/j.parkreldis.2019.04.010

Førland, Marthe Gurine; Tysnes, Ole-Bjørn; Aarsland, Dag; Maple-Grødem, Jodi; Pedersen, Kenn Freddy; Alves, Guido Werner; Lange, Johannes

(2019)

The value of cerebrospinal fluid alpha-synuclein and the tau/alpha-synuclein ratio for diagnosis of neurodegenerative disorders with Lewy pathology.

European Journal of Neurology.

ISSN 1351-5101.

Volum 27.

Hefte 1.

s.43-50.

DOI: 10.1111/ene.14032

Iwaki, Hirotaka; Blauwendraat, Cornelis; Leonard, Hampton L.; Kim, Jonggeol J.; Liu, Ganqiang; Maple-Grødem, Jodi; Corvol, Jean-Christophe; Pihlstrøm, Lasse; van Nimwegen, Marlies; Hutten, Samantha J.; Nguyen, Khanh-Dung H.; Rick, Jacqueline; Eberly, Shirley; Faghri, Faraz; Auinger, Peggy; Scott, Kirsten M.; Wijeyekoon, Ruwani; Van Deerlin, Vivianna M.; Hernandez, Dena G.; Gibbs, J. Raphael; Chitrala, Kumaraswamy Naidu; Day-Williams, Aaron G.; Brice, Alexis; Alves, Guido Werner; Noyce, Alastair J.; Tysnes, Ole-Bjørn; Evans, Jonathan R.; Breen, David P.; Estrada, Karol; Wegel, Claire E.; Danjou, Fabrice; Simon, David K.; Andreassen, Ole Andreas; Ravina, Bernard; Toft, Mathias; Heutink, Peter; Bloem, Bastiaan R.; Weintraub, Daniel; Barker, Roger A.; Williams-Gray, Caroline H.; van de Warrenburg, Bart P.; van Hilten, Jacobus J.; Scherzer, Clemens R.; Singleton, Andrew B.; Nalls, Mike A.

(2019)

Genomewide association study of Parkinson's disease clinical biomarkers in 12 longitudinal patients' cohorts.

Movement Disorders.

ISSN 0885-3185.

Volum 34.

Hefte 12.

s.1839-1850.

DOI: 10.1002/mds.27845

Erga, Aleksander Hagen; Alves, Guido Werner; Tysnes, Ole-Bjørn; Pedersen, Kenn Freddy

(2019)

Evolution of impulsive–compulsive behaviors and cognition in Parkinson’s disease.

Journal of Neurology.

ISSN 0340-5354.

Volum 267.

Hefte 1.

s.259-266.

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White matter hyperintensities do not impact cognitive function in patients with newly diagnosed Parkinson's disease.

NeuroImage.

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Aarsland, Dag; Brønnick, Kolbjørn S; Larsen, Jan Petter; Tysnes, Ole-Bjørn; Alves, Guido

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Cognitive impairment in incident, untreated Parkinson disease The Norwegian ParkWest Study.

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Neuropsychiatric correlates of cerebrospinal fluid biomarkers in Alzheimer's disease.

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Volum 25.

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Epidemiology of Parkinson's disease.

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Cigarette smoking in Parkinson´s disease: influence on disease progression.

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Is fatigue an independent and persistent symptom in patients with Parkinson´s disease?.

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Bøker og kapitler

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Motor and non-motor challenges in early Parkinson’s disease.

Universitetet i Bergen.

ISBN 978-82-308-3895-2.

Formidling

Lauvsnes, Maria Boge; Zetterberg, Henrik; Blennow, Kaj; Kvaløy, Jan Terje; Tjensvoll, Anne Bolette; Maroni, Stian; Beyer, Mona K.; Greve, Ole Jacob; Kvivik, Ingeborg; Alves, Guido Werner; Gøransson, Lasse Gunnar; Harboe, Erna; Hirohata, Shunsei; Omdal, Roald

(2024)

Correction to: Neurofilament light in plasma is a potential biomarker of central nervous system involvement in systemic lupus erythematosus (Journal of Neurology, (2022), 269, 6, (3064-3074), 10.1007/s00415-021-10893-z).

Journal of Neurology.

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Dietrichs, Espen; Alves, Guido Werner; Benjaminsen, Espen; Johansen, Krisztina Kunszt; Tysnes, Ole-Bjørn

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Behandling av motoriske symptomer ved Parkinsons sykdom.

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Oftedal, Linn Silje Wathne; Lange, Johannes; Pedersen, Kenn Freddy; Erga, Aleksander Hagen; Dalen, Ingvild; Tysnes, Ole-Bjørn; Alves, Guido Werner; Maple-Grødem, Jodi

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Early GCase activity is a predictor of long-term cognitive decline in Parkinson’s disease.

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Dietrichs, Espen; Alves, Guido Werner; Benjaminsen, Espen; Johansen, Krisztina Kunszt; Tysnes, Ole-Bjørn

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E. Dietrichs og medarbeidere svarer.

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Volum 143.

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Ongre, Solgunn; Dalen, Ingvild; Tysnes, Ole-Bjørn; Alves, Guido Werner; Herlofson, Karen

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Letter to the editor in response to the letter from the EPIPARK Study Group regarding the publication ʻProgression of fatigue in Parkinson's disease - a 9-year follow-upʼ (Eur J Neurol 2021. doi:10.1111/ene.14520).

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Hiorth, Ylva Hivand; Pedersen, Kenn Freddy; Dalen, Ingvild; Tysnes, Ole-Bjørn; Alves, Guido Werner

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ORTHOSTATIC HYPOTENSION IN PARKINSON’S DISEASE: A SEVEN-YEAR PROSPECTIVE POPULATION-BASED STUDY .

The 14th International conference on Alzheimer's & Parkinson's Disease;

2019-03-29 - 2019-03-30.

Gaare, Johannes Jernqvist; Sanchez Nido, Gonzalo; Sztromwasser, Pawel Szymon; Knappskog, Per; Dahl, Olav; Lund-Johansen, Morten; Alves, Guido; Tysnes, Ole-Bjørn; Johansson, Stefan; Haugarvoll, Kristoffer; Tzoulis, Charalampos

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No evidence for rare TRAP1 mutations influencing the risk of idiopathic Parkinson's disease.

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Volum 141.

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Erga, Aleksander Hagen; Bjørnestad, Anders; Tysnes, Ole-Bjørn; Alves, Guido; Pedersen, Kenn Freddy

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Is psychosis associated with impulse control disorders in Parkinson's disease?.

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Gjerde, Kristian Varden; Müller, Bernd; Skeie, Geir Olve; Assmus, Jörg; Alves, Guido Werner; Tysnes, Ole-Bjørn

(2018)

Hyposmia and cognitive decline in early Parkinson's disease.

Olaviken-konferansen;

2018-10-24 - 2018-10-25.

Alves, Guido; Bonanni, Laura

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Neurofilament light: A heavyweight diagnostic biomarker in neurodegenerative parkinsonism?.

Neurology.

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Volum 88.

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