553 results match your criteria: "Center of Expertise for Parkinson & Movement Disorders.[Affiliation]"

Detecting awareness after acute brain injury.

Lancet Neurol

August 2024

Western Institute of Neuroscience, Western University, London, ON, Canada; Department of Physiology and Pharmacology and Department of Psychology, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada. Electronic address:

Advances over the past two decades in functional neuroimaging have provided new diagnostic and prognostic tools for patients with severe brain injury. Some of the most pertinent developments in this area involve the assessment of residual brain function in patients in the intensive care unit during the acute phase of severe injury, when they are at their most vulnerable and prognosis is uncertain. Advanced neuroimaging techniques, such as functional MRI and EEG, have now been used to identify preserved cognitive processing, including covert conscious awareness, and to relate them to outcome in patients who are behaviourally unresponsive.

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Neural Reinforcement Learning Signals Predict Recovery From Impulse Control Disorder Symptoms in Parkinson's Disease.

Biol Psychiatry

July 2024

Centre for Cognitive Neuroimaging, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Centre, Nijmegen, the Netherlands; Department of Psychiatry, Radboud University Medical Center, Nijmegen, the Netherlands.

Background: Impulse control disorders (ICDs) in Parkinson's disease are associated with a heavy burden on patients and caretakers. While recovery can occur, ICDs persist in many patients despite optimal management. The basis for this interindividual variability in recovery is unclear and poses a major challenge to personalized health care.

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Pregnancy in women with early-onset Parkinson's disease (PD) is likely to have a higher frequency given the trend toward increasing maternal age, thus resulting in a greater overlap time between childbearing age and PD risk. Deep brain stimulation (DBS) therapy is nowadays offered to PD patients at earlier stage of the disease, when women can still be pre-menopausal. However, few data are available about DBS safety during pregnancy.

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Digital biomarkers for non-motor symptoms in Parkinson's disease: the state of the art.

NPJ Digit Med

July 2024

Radboud university medical center, Donders Institute for Brain, Cognition and Behaviour, Department of Neurology, Center of Expertise for Parkinson & Movement Disorders, Nijmegen, The Netherlands.

Digital biomarkers that remotely monitor symptoms have the potential to revolutionize outcome assessments in future disease-modifying trials in Parkinson's disease (PD), by allowing objective and recurrent measurement of symptoms and signs collected in the participant's own living environment. This biomarker field is developing rapidly for assessing the motor features of PD, but the non-motor domain lags behind. Here, we systematically review and assess digital biomarkers under development for measuring non-motor symptoms of PD.

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In empirical art research, understanding how viewers judge visual artworks as beautiful is often explored through the study of attributes-specific inherent characteristics or artwork features such as color, complexity, and emotional expressiveness. These attributes form the basis for subjective evaluations, including the judgment of beauty. Building on this conceptual framework, our study examines the beauty judgments of 54 Western artworks made by native Japanese and German speakers, utilizing an extreme randomized trees model-a data-driven machine learning approach-to investigate cross-cultural differences in evaluation behavior.

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The value of consciousness coaching in Parkinson's disease: Experiences and possible impact of holistic coaching.

Clin Park Relat Disord

June 2024

Radboud University Medical Center, Donders Institute for Brain, Cognition and Behavior, Department of Neurology, Center of Expertise for Parkinson & Movement Disorders, Nijmegen, The Netherlands.

Background: People with a chronic condition such as Parkinson's disease (PD) struggle with acceptance and finding meaning in life. Consciousness coaching could be a valuable addition in addressing these issues.

Objective: We aim to evaluate the user experiences and potential effectiveness of consciousness coaching for people with PD (PwPD).

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Background: Multifactorial falls risk assessment and multidomain interventions are recommended by the World guidelines for falls prevention and management. To successfully implement these interventions, it is important to understand determinants influencing the implementation.

Methods: A literature search was conducted for this systematic review on the 3 December 2021 and updated on the 3 April 2023 in five databases: PubMed (including MEDLINE), EMBASE (via Embase.

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Background: Natural health products have emerged as a potential symptomatic therapeutic approach for people with Parkinson's disease (PD).

Objective: To determine the prevalence of natural health product use, interest in natural health products, awareness of potential herb-drug interactions, and consultation of healthcare professionals regarding natural health products use among people with PD.

Methods: Cross-sectional 4-item survey embedded in the PRIME-NL study, which is a population-based cohort of PD.

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Background: Debilitating problems with hand function experienced by people with Parkinson's disease (PD) can worsen during multitasking.

Purpose: To investigate the effects of dual-task interference on a pegboard task in people with mild to moderately severe PD.

Study Design: Descriptive analysis.

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Article Synopsis
  • People with Parkinson's disease often experience heightened sensitivity to stress, leading to worsened motor symptoms and increased neuropsychiatric issues like anxiety and depression.
  • The study aims to evaluate the effectiveness of an 8-week Mindfulness-Based Cognitive Therapy (MBCT) program in reducing these symptoms compared to standard care, involving 124 participants with mild-moderate anxiety and depression.
  • Researchers will assess changes in anxiety and depression scores, motor symptoms, stress markers, and indicators of Parkinson's progression, making it one of the first trials to follow patients for a year after the intervention.
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Randomized controlled trial of intermittent hypoxia in Parkinson's disease: study rationale and protocol.

BMC Neurol

June 2024

Radboud University Medical Center, Department of Neurology, Donders Institute for Brain, Cognition and Behavior, Center of Expertise for Parkinson & Movement Disorders, Nijmegen, The Netherlands.

Background: Parkinson's disease (PD) is a neurodegenerative disease for which no disease-modifying therapies exist. Preclinical and clinical evidence suggest that repeated exposure to intermittent hypoxia might have short- and long-term benefits in PD. In a previous exploratory phase I trial, we demonstrated that in-clinic intermittent hypoxia exposure is safe and feasible with short-term symptomatic effects on PD symptoms.

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Article Synopsis
  • The text discusses open-source tools designed for 3D analysis of photographs from dissected human brain slices, which are often underutilized for quantitative studies.
  • These tools can reconstruct a 3D volume and segment brain images into 11 regions per hemisphere, serving as a cost-effective alternative to traditional MRI imaging.
  • Testing shows that the methodology provides accurate 3D reconstructions and can differentiate between Alzheimer's disease cases and healthy controls, with tools available in the FreeSurfer suite.
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Background: Exergaming has the potential to increase adherence to exercise through play, individually tailored training, and (online) remote monitoring. Reality Digital Therapeutics (Reality DTx) is a digital therapeutic software platform for augmented reality (AR) glasses that enables a home-based gait-and-balance exergaming intervention specifically designed for people with Parkinson's disease (pwPD).

Objective: The primary objective was to evaluate the feasibility and potential efficacy of Reality DTx AR exergaming intervention for improving gait, balance, and walking-adaptability fall-risk indicators.

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Unveiling the invisible: a qualitative interview study on the impact of young onset Parkinson's disease on (ex-partners).

J Neurol

August 2024

Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Center of Expertise for Parkinson and Movement Disorders, P.O. Box 9101 (internal code 914), 6500 HB, Nijmegen, The Netherlands.

Introduction: Living with young onset Parkinson's disease (YOPD) not only affects the persons with YOPD, but also their families. Although caregiver burden has been researched in Parkinson's disease in general, little is known about the specific impact of having an (ex-)partner with YOPD. This exploratory study aimed to explore the impact of having an (ex-)partner with YOPD on daily life.

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Guide to Decomposition of Causal Effects Into Mediation, Interaction, and Direct Effects: Case Study on Aerobic Exercise and Parkinson Disease.

Neurology

July 2024

From the Department of Neurology (N.A.H., N.M.D.V., B.R.B., S.K.L.D.), Radboud University Medical Centre; Donders Institute for Brain, Cognition and Behaviour (N.A.H., N.M.D.V., B.R.B., S.K.L.D.), Nijmegen, the Netherlands; Population Health Sciences (G.H., Y.B.-S.), Bristol Medical School, University of Bristol; Medical Research Council Integrative Epidemiology Unit at the University of Bristol (G.H.), Population Health Sciences, Bristol Medical School, University of Bristol, United Kingdom; and Center of Expertise for Parkinson & Movement Disorders (N.M.D.V., B.R.B., S.K.L.D.), Nijmegen, the Netherlands.

Mediation analysis can be applied in medical research with the aim of understanding the pathways that operate between an exposure and its effects on an outcome. This method can help to improve our understanding of pathophysiologic mechanisms and may guide the choice of potential treatment strategies. Traditional mediation analysis decomposes the total effect of an intervention on the outcome into 2 effects: (1) an indirect effect, from exposure using a mediator to the outcome, and (2) a direct effect, directly from exposure to outcome.

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Movement analysis in the diagnosis and management of Parkinson's disease.

Neural Regen Res

February 2025

Radboud University Medical Center, Department of Neurology, Donders Institute for Brain, Cognition and Behavior, Center of Expertise for Parkinson and Movement Disorders, Nijmegen, The Netherlands (Janssen Daalen JM, Bloem BR).

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Assessing the validity of a Parkinson's care evaluation: the PRIME-NL study.

Eur J Epidemiol

July 2024

Radboud university medical center, Donders Institute for Brain, Cognition and Behaviour, Department of Neurology, Center of Expertise for Parkinson & Movement Disorders, Nijmegen, The Netherlands.

Introduction: The PRIME-NL study prospectively evaluates a new integrated and personalized care model for people with parkinsonism, including Parkinson's disease, in a selected region (PRIME) in the Netherlands. We address the generalizability and sources of selection and confounding bias of the PRIME-NL study by examining baseline and 1-year compliance data.

Methods: First, we assessed regional baseline differences between the PRIME and the usual care (UC) region using healthcare claims data of almost all people with Parkinson's disease in the Netherlands (the source population).

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If Art Were a Drug: Implications for Parkinson's Disease.

J Parkinsons Dis

August 2024

Edmond J. Safra Program in Parkinson Disease and Morton and Gloria Shulman Movement Disorders Clinic, Toronto Western Hospital, University Health Network, Toronto, ON, Canada.

Parkinson's disease (PD) is a chronic and complex neurodegenerative disorder. Conventional pharmacological or surgical therapies alone are often insufficient at adequately alleviating disability. Moreover, there is an increasing shift toward person-centered care, emphasizing the concept of "living well".

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Amblyopia is a neurodevelopmental visual disorder that affects approximately 3-5% of children globally and it can lead to vision loss if it is not diagnosed and treated early. Traditional diagnostic methods, which rely on subjective assessments and expert interpretation of eye movement recordings presents challenges in resource-limited eye care centers. This study introduces a new approach that integrates the Gemini large language model (LLM) with eye-tracking data to develop a classification tool for diagnosis of patients with amblyopia.

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Background: Magnetic resonance spectroscopy (MRS) is an imaging technique used to measure metabolic changes in the tissue. Due to the lack of evidence, MRS is not a priority in diagnosing neurodegenerative diseases because it is a relatively specialized technique that requires specialized equipment and expertise to perform and interpret. This systematic review aimed to present a comprehensive collection of MRS results in the most common neurodegenerative diseases.

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Teaching Video NeuroImage: Who Says Only Cardiologists Need Good Ears: Listening to Neurologic Footfall.

Neurology

June 2024

From the Department of Rehabilitation (J.N., L.V., B.P.V.D.W., B.R.B.), Radboud University Medical Centre, Donders Institute for Brain, Cognition and Behaviour, Center of Expertise for Parkinson & Movement Disorders, Nijmegen, The Netherlands; and Reta Lila Weston Institute of Neurological Studies (A.J.L.), University College London, London, UK.

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Background: Physical capacity and physical activity are important aspects of physical functioning and quality of life in people with a chronic disease such as Parkinson disease (PD) or chronic obstructive pulmonary disease (COPD). Both physical capacity and physical activity are currently measured in the clinic using standardized questionnaires and tests, such as the 6-minute walk test (6MWT) and the Timed Up and Go test (TUG). However, relying only on in-clinic tests is suboptimal since they offer limited information on how a person functions in daily life and how functioning fluctuates throughout the day.

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Background: To date, no disease modifying therapies are available for Parkinson's disease (PD). Since PD is the second most prevalent neurodegenerative disorder, there is a high demand for such therapies. Both environmental and genetic risk factors play an important role in the etiology and progression of PD.

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Periodontitis: A Plausible Modifiable Risk Factor for Neurodegenerative Diseases? A Comprehensive Review.

Int J Mol Sci

April 2024

Radboud University Medical Centre, Donders Institute for Brain, Cognition and Behavior, Department of Neurology, Centre of Expertise for Parkinson and Movement Disorders, 6525 GA Nijmegen, The Netherlands.

The aim of this comprehensive review is to summarize recent literature on associations between periodontitis and neurodegenerative diseases, explore the bidirectionality and provide insights into the plausible pathogenesis. For this purpose, systematic reviews and meta-analyses from PubMed, Medline and EMBASE were considered. Out of 33 retrieved papers, 6 articles complying with the inclusion criteria were selected and discussed.

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