Blar i Vitenskapelige publikasjoner (HV) på emneord "nevrologi"

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

      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 (Journal article; Peer reviewed, 2019-04)
      As current clinical diagnostic protocols for Parkinson's disease (PD) may be prone to inaccuracies there is a need to identify and validate molecular biomarkers, such as circulating microRNAs, which will complement current ...

    • The combined effect of amyloid-β and tau biomarkers on brain atrophy in dementia with Lewy bodies 

      Abdelnour, Carla; Ferreira, Daniel; Oppedal, Ketil; Cavallin, Lena; Bousiges, Olivier; Wahlund, Lars Olof; Hort, Jakub; Nedelska, Zuzana; Padovani, Alessandro; Pilotto, Andrea; Bonanni, Laura; Kramberger, Milica Gregoric; Boada, Mercè; Westman, Eric; Pagonabarraga, Javier; Kulisevsky, Jaime; Blanc, Frédéric; Aarsland, Dag (Peer reviewed; Journal article, 2020-07)
      Background Alzheimer’s disease (AD)-related pathology is frequently found in patients with dementia with Lewy bodies (DLB). However, it is unknown how amyloid-β and tau-related pathologies influence neurodegeneration in ...

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

      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. (Peer reviewed; Journal article, 2021-05)
      Constipation is a common but not a universal feature in early PD, suggesting that gut involvement is heterogeneous and may be part of a distinct PD subtype with prognostic implications. We analysed data from the Parkinson’s ...

    • The Effects of Hormonal Contraceptives on the Brain: A Systematic Review of Neuroimaging Studies 

      Brønnick, Marita Kallesten; Økland, Inger; Graugaard, Christian; Brønnick, Kolbjørn Kallesten (Peer reviewed; Journal article, 2020-10)
      Background: Hormonal contraceptive drugs are being used by adult and adolescent women all over the world. Convergent evidence from animal research indicates that contraceptive substances can alter both structure and function ...

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

      Erga, Aleksander Hagen; Alves, Guido Werner; Leentjens, Albert F.G. (Peer reviewed; Journal article, 2023-04)
      Parkinson's disease (PD) is the second most common neurodegenerative disorder, affecting 1.2 million Europeans [1]. The prevalence of PD in people over 60 is about 1%, increasing to 4% in people 80 years and older [2]. ...

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

      Erga, Aleksander Hagen; Alves, Guido Werner; Tysnes, Ole-Bjørn; Pedersen, Kenn Freddy (Journal article; Peer reviewed, 2019-10)
      The longitudinal course of ICBs in patients with Parkinson’s disease (PwP) relative to controls has not been explored as of yet. The aim of this study is to determine the frequency, evolution and associated cognitive and ...

    • First delirium episode in Parkinson’s disease and parkinsonism: incidence, predictors, and outcomes 

      Green, Samantha; Perrott, Sarah L.; McCleary, Andrew; Sleeman, Isobel; Maple-Grødem, Jodi; Counsell, Carl E.; Macleod, Angus D. (Peer reviewed; Journal article, 2021-10)
      To define the incidence, predictors and prognosis of the first hospital delirium episode in Parkinson’s disease (PD) and atypical parkinsonism (AP), we identified the first hospital episode of delirium after diagnosis in ...

    • Genetic risk of Parkinson disease and progression: An analysis of 13 longitudinal cohorts 

      Iwaki, Hirotaka; Blauwendraat, Cornelis; Leonard, Hampton L.; 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.; 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.; 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. (Journal article; Peer reviewed, 2019-08)
      Objective To determine if any association between previously identified alleles that confer risk for Parkinson disease and variables measuring disease progression. Methods We evaluated the association between 31 risk ...

    • Genetic risk scores and hallucinations in patients with Parkinson disease 

      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. (Peer reviewed; Journal article, 2020-07)
      Objective We examine the hypothesized overlap of genetic architecture for Alzheimer disease (AD), schizophrenia (SZ), and Parkinson disease (PD) through the use of polygenic risk scores (PRSs) with the occurrence of ...

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

      Toker, Lilah; Tran, Gia T.; Sundaresan, Janani; Tysnes, Ole-Bjørn; Alves, Guido; Haugarvoll, Kristoffer; Nido, Gonzalo S.; Dölle, Christian; Tzoulis, Charalampos (Peer reviewed; Journal article, 2021-05)
      Background Parkinson’s disease (PD) is a complex, age-related neurodegenerative disorder of largely unknown etiology. PD is strongly associated with mitochondrial respiratory dysfunction, which can lead to epigenetic ...

    • Motoric Cognitive Risk Syndrome: Prevalence and Cognitive Performance. A cross-sectional study 

      Márquez, Isabel; Garcia-Cifuentes, Elkin; Velandia, Felipe Ramirez; Iragorri, Angela; Saavedra, Ana Maria; Borda, Miguel Germán; Osuna, Margarita; Ailshire, Jennifer; Cano-Gutierrez, Carlos Alberto (Peer reviewed; Journal article, 2021-12)
      Background Motoric Cognitive Risk Syndrome (MCR) is a predementia stage where slow gait speed and subjective memory complaints are present. The purpose of this study was to estimate the prevalence of MCR and assess its ...

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

      Førland, Marthe Gurine; Tysnes, Ole-Bjørn; Aarsland, Dag; Maple-Grødem, Jodi; Pedersen, Kenn Freddy; Alves, Guido Werner; Lange, Johannes (Journal article; Peer reviewed, 2019-07)
      Background and purpose Parkinson's disease (PD), dementia with Lewy bodies (DLB) and Alzheimer's disease (AD) are three of the most common neurodegenerative disorders. Up to 20% of these patients have the wrong diagnosis, ...

    • Time-Based Decision Making for Reperfusion in Acute Ischemic Stroke 

      Grøan, Mathias; Ospel, Johanna; Ajmi, Soffien Chadli; Sandset, Else Charlotte; Kurz, Friedrich Martin Wilhelm; Skjelland, Mona; Advani, Rajiv (Peer reviewed; Journal article, 2021-11)
      Decision making in the extended time windows for acute ischemic stroke can be a complex and time-consuming process. The process of making the clinical decision to treat has been compounded by the availability of different ...

    • Time-Based Decision Making for Reperfusion in Acute Ischemic Stroke 

      Grøan, Mathias; Ospel, Johanna; Ajmi, Soffien Chadli; Sandset, Else Charlotte; Kurz, Friedrich Martin Wilhelm; Skjelland, Mona; Advani, Rajiv (Peer reviewed; Journal article, 2021-11)
      Decision making in the extended time windows for acute ischemic stroke can be a complex and time-consuming process. The process of making the clinical decision to treat has been compounded by the availability of different ...