In recent years, new technologies have been applied in cerebral palsy. Among these, immersive virtual reality is one with promising motor and cognitive effects along with the reduced costs of its application. The level of immersion of the subject in the illusional world gives the feeling of being a real part of the virtual environment.
View Article and Find Full Text PDFBackground And Aim: Advances in computing technology enabled researchers and clinicians to exploit technological devices for cognitive training and rehabilitation interventions. This expert review aims to describe the available software and device used for cognitive training or rehabilitation interventions of patients with neurological disorders.
Methods: A scoping review was carried out to analyze commercial devices/software for computerized cognitive training (CCT) in terms of feasibility and efficacy in both clinical and home settings.
Aim: The objective of the present review was to systematically characterize the types of cognitive impairment that are found in different non-brain types of cancer as measured by objective and validated tests, and also to further examine depression and cognitive function in cancer patients and explore their available rehabilitation treatments.
Results: A total of 29 articles were reviewed. Most of these studies suggest that chemotherapy as well as the combination of chemotherapy and hormonal therapy can influence cognition in different types of cancer patients.
Expert Rev Med Devices
March 2019
Introduction: In recent years, neurorehabilitation has moved from a 'bottom-up' to a 'top down' approach. This change has also involved the technological devices developed for motor and cognitive rehabilitation. It implies that during a task or during therapeutic exercises, new 'top-down' approaches are being used to stimulate the brain in a more direct way to elicit plasticity-mediated motor re-learning.
View Article and Find Full Text PDFThe presence of pain in elderly persons with cognitive decline is often neglected, under-reported, underestimated, misdiagnosed and not adequately treated, with consequences that have a strong impact on health, independence in activities of daily living and quality of life. There is no empirical evidence that people with dementia experience less pain; therefore, in patients with severe cognitive impairment the progression of cognitive decline dramatically affects the ability to verbalize the presence of pain. Self-assessment scales are considered the "gold standard" for pain assessment, but the presence of cognitive impairment is likely to reduce the reliability of these measures.
View Article and Find Full Text PDFBackground: Neuropsychiatric disorders are common in cognitively impaired older persons, and associated with institutionalization and caregiver stress in Alzheimer's disease (AD). Few studies have compared the occurrence of both psychiatric disorders and neuropsychiatric symptoms in patients with AD and mild cognitive impairment (MCI) subtypes. We aimed to investigate the frequency of psychiatric disorders and neuropsychiatric symptoms in AD and MCI patients, compared to controls.
View Article and Find Full Text PDFThe aim of this work was to investigate the hypothesis that multimodal MRI is able to detect the progressive disruption of volume and microstructure of subcortical structures in patients with amnestic mild cognitive impairment (a-MCI) and mild Alzheimer's disease (AD) in comparison with healthy controls (CTRL). We combined volumetric and diffusion tensor imaging (DTI) techniques in a cross-sectional study including 30 a-MCI, 30 AD patients, and 30 age-matched CTRL. We employed a fully automated model-based segmentation algorithm on 3 Tesla MRI anatomical images and accurate coregistration of DTI to anatomical images to extract regional values of DTI parameters.
View Article and Find Full Text PDFAlzheimer's disease (AD) is a neurodegenerative disorder characterized by cognitive decline with loss of memory. In the last years there has been a great interest on the early phases of AD, trying to identify the pathogenic mechanisms of AD and define early treatment modalities. In particular, Mild Cognitive Impairment (MCI) is attractive because it represents a transitional state between normal aging and dementia, although not all MCI patients automatically convert to AD.
View Article and Find Full Text PDFThe aim of the study is to evaluate whether depression or apathy in patients with amnestic-mild cognitive impairment (MCI) increases the risk of progressing to Alzheimer's disease (AD). We investigated 131 consecutive memory-clinic outpatients with newly-diagnosed amnestic-MCI (mean age 70.8, SD=6.
View Article and Find Full Text PDFAlzheimer's Disease (AD) is a neurodegenerative disorder that mainly affects grey matter (GM). Nevertheless, a number of investigations have documented white matter (WM) pathology associated with AD. The corpus callosum (CC) is the largest WM fiber bundle in the human brain.
View Article and Find Full Text PDFJ Alzheimers Dis
August 2009
Although the etiology of psychotic symptoms (hallucinations and delusions) in Alzheimer's disease is still not known, alterations in serotonergic neurotransmission have been proposed. In a 3-year follow-up study, we evaluated the association of serotonin (5-HT) receptor 5-HT2a 102T/C polymorphism (allelic variants CC, CT and TT) with psychotic symptom severity and response to treatment with atypical antipsychotics (risperidone, olanzapine and quietapine) in 80 patients with a diagnosis of probable Alzheimer's disease. The Neuropsychiatric Inventory (NPI) was administered to determine the frequency and severity (FxS) of psychotic and other behavioral symptoms.
View Article and Find Full Text PDFRates of disease progression differ among patients with Alzheimer's disease, but little is known about prognostic predictors. The aim of the study was to assess whether sociodemographic factors, disease severity and duration, and vascular factors are prognostic predictors of cognitive decline in Alzheimer's disease progression. We conducted a longitudinal clinical study in a specialized clinical unit for the diagnosis and treatment of dementia in Rome, Italy.
View Article and Find Full Text PDFObjectives: A deficit in facial emotion recognition was described in patients with Alzheimer disease (AD). However, this issue has been underexplored in subjects with amnestic mild cognitive impairment (a-MCI). Thus, the authors aimed to determine whether a deficit in facial emotion recognition is present in a-MCI phase and whether this is intensity dependent.
View Article and Find Full Text PDFA body of evidence indicates that inflammation plays a pivotal role in AD pathogenesis. IL-18 is a pro-inflammatory cytokine produced in the brain, emerging to be implicated in AD. Although no differences in circulating IL-18 levels were measured between AD patients and controls, a significant increased production of IL-18 was obtained from stimulated blood mononuclear cells of AD patients.
View Article and Find Full Text PDFObjective: Poor executive functioning is a core deficit in schizophrenia and has been linked to frontal lobe alterations. We aimed to identify (1) prefrontal cerebral areas in which decreased volume is linked to executive dysfunction in schizophrenia; and (2) areas throughout the brain that are volumetrically related to the prefrontal area identified in the first analysis, thus detecting more extended volumetric networks associated with executive functioning.
Method: Fifty-three outpatients with schizophrenia and 62 healthy controls, matched for age, gender and handedness, were recruited.
J Neurol Neurosurg Psychiatry
August 2007
Background And Aim: Inflammation has been extensively implicated in the pathogenesis of Alzheimer's disease (AD). Although there is evidence of a key role for cytokines in neuroinflammation processes, so far the proinflammatory cytokine interleukin (IL)-18 has not been associated with AD. The aim of this study was to investigate the impact of two polymorphisms of the human IL-18 gene promoter at positions -607 (C/A) and -137 (G/C) on both susceptibility to and progression of AD.
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