Appl Neuropsychol Adult
November 2023
Objective: Much of the information about the ethical practice of clinical neuropsychology has focused on North America. Additionally, of the scholarly publications on the intersection of ethical issues and cultural diversity practices in neuropsychology, most have focused on North America. The extent to which practitioners in other parts of the world are aware of, and find useful, such information is largely unknown.
View Article and Find Full Text PDFIntroduction: The COVID-19 pandemic has placed the healthcare system under substantial strain that has caused elevated psychological distress among healthcare workers (HCWs). Previous studies have found a high prevalence of burnout among HCWs exacerbated by the COVID-19 pandemic and have delineated some associated factors, but further research is needed. Little is known, for example, whether the economic status of HCWs or experiencing negative and positive emotions contribute to burnout.
View Article and Find Full Text PDFMany studies have indicated a weakening in several areas of cognitive functioning associated with the normal ageing process. One of the methods supporting cognitive functions in older adults is dual-task training which is based on performing cognitive and motor exercises at the same time. The study aimed at examining the characteristics of dual-task training compared to single-task training in participants over 65 years of age.
View Article and Find Full Text PDFAims: The study aimed at examining the effectiveness of cognitive-motor dual-task and single-task cognitive training on executive and attention functions in participants over 65 years of age.
Methods: The study comprised 68 participants. They were randomly assigned to dual-task cognitive-motor training (DTT), single-task cognitive training (STT) or a control group (C).
The present study examines the use of receptive emotional and linguistic prosody in patients with schizophrenia; particularly, its aim was to evaluate the type and number of errors made when comprehending the emotions and modes implied by meaningless utterances. Seventy-eight participants were enrolled to the study, i.e.
View Article and Find Full Text PDFObjective: To propose a set of internationally harmonized procedures and methods for assessing neurocognitive functions, smell, taste, mental, and psychosocial health, and other factors in adults formally diagnosed with COVID-19 (confirmed as SARS-CoV-2 + WHO definition).
Methods: We formed an international and cross-disciplinary NeuroCOVID Neuropsychology Taskforce in April 2020. Seven criteria were used to guide the selection of the recommendations' methods and procedures: (i) Relevance to all COVID-19 illness stages and longitudinal study design; (ii) Standard, cross-culturally valid or widely available instruments; (iii) Coverage of both direct and indirect causes of COVID-19-associated neurological and psychiatric symptoms; (iv) Control of factors specifically pertinent to COVID-19 that may affect neuropsychological performance; (v) Flexibility of administration (telehealth, computerized, remote/online, face to face); (vi) Harmonization for facilitating international research; (vii) Ease of translation to clinical practice.
Given the high mortality of the coronavirus disease 2019 (COVID-19), having severe COVID-19 may be a life-threatening event, especially for individuals at high risk of complications. Therefore, in the article we try to answer two questions that are relevant to public mental health: Can we define groups who are at higher risk of developing pandemic-related PTSD? How can health specialists prepare for it? Given the results of previous research on PTSD in epidemic (e.g.
View Article and Find Full Text PDFPurpose: Numerous studies suggest that infection with coronavirus SARS-CoV-2, which causes acute respiratory distress syndrome and COVID-19 illness, can lead to changes in the central nervous system (CNS). Consequently, some individuals with SARS-CoV-2 infection may also present the symptoms of neuropsychological disorders. The goals of this literature review is the synthesis of various perspectives and up-to-date scientific knowledge as well as the formulation of initial recommendations for clinical practice.
View Article and Find Full Text PDFObjective: On March 11, 2020, the World Health Organization declared an outbreak of a new viral entity, coronavirus 2019 (COVID-19), to be a worldwide pandemic. The characteristics of this virus, as well as its short- and long-term implications, are not yet well understood. The objective of the current paper was to provide a critical review of the emerging literature on COVID-19 and its implications for neurological, neuropsychiatric, and cognitive functioning.
View Article and Find Full Text PDFStroke survivors undergo a thorough cognitive diagnosis that often involves administration of multiple standardized tests. However, patient's narrative discourse can provide clinicians with additional knowledge on patient's subjective experience of illness, attitude toward current situation, and motivation for treatment. We evaluated the methods of analyzing thematic content and story types in relationship to cognitive impairment in stroke survivors with no aphasia (including 9 left hemisphere damage - LHD patients, and 16 right hemisphere damage - RHD patients).
View Article and Find Full Text PDFResting state functional Magnetic Resonance Imaging (RS-fMRI) provides the means to measure neuronal activity. One of the most commonly used methods to explore the RS-fMRI signal is the Probabilistic Independent Component Analysis (PICA). PICA allows to depict brain functional connectivity (FC) networks.
View Article and Find Full Text PDFObjective: Higher-order language disturbances could be the result of white matter tract abnormalities. The study explores the relationship between white matter and pragmatic skills in first-episode schizophrenia.
Methods: Thirty-four first-episode patients with schizophrenia and 32 healthy subjects participated in a pragmatic language and Diffusion Tensor Imaging study, where fractional anisotropy of the arcuate fasciculus, corpus callosum and cingulum was correlated with the Polish version of the Right Hemisphere Language Battery.
Aim: Higher order language skills, for example, non-literal language, humour, prosody deal with 'what is meant' and they are necessary for communicative exchange and relationships; No study has investigated their link with conversion to psychosis. The purpose of this study was to determine whether such skills could act as predictors of the onset of psychosis, and compare those of individuals converting and non-converting to psychosis with control of cognitive functions.
Methods: Seventy-three patients, aged 15 to 32 years, fulfilling ultrahigh risk criteria took part: 14% of whom were receiving antipsychotic drugs.
Numerous studies have shown dysfunctional mechanism of interaction between bottom-up emotional and top-down cognitive processes in persons with schizophrenia (SCZ). During the emotional directed forgetting (DF) paradigm participants have to apply volitional mechanisms to resist automatic emotional enhancement of the memory. Here we sought to compare mechanisms underlying emotional DF in SCZ and in healthy persons (HC).
View Article and Find Full Text PDFObjective: We introduce this special issue which focuses on how advances in neuroscience and technology can modernize and transform clinical neuropsychological assessment.
Method: We included both invited and solicited papers to reflect on the strengths and weaknesses of currently used, standardized neuropsychological tests and to explore how we might incorporate new technologies and neuroscientific advances to modernize neuropsychological assessment methods.
Results: The papers are organized along the following themes: (1) A critique of the current clinical neuropsychological test armamentarium; (2) A description of new opportunities for collecting neurobehavioral data with technology; (3) Digital science, biomedical big data and the internet; (4) Integrating neuropsychological, neuroimaging, and neurophysiological assessments; (5) Modernization, globalization and culture.
Objective: Findings on the influence of age and HIV on brain and cognition remain equivocal, particularly in aviremic subjects without other age or HIV-related comorbidities. We aimed to (a) examine the effect of HIV status and age on structural brain measurements and cognition, and (b) apply the machine learning technique to identify brain morphometric and cognitive features that are most discriminative between aviremic subjects with HIV on stable combination antiretroviral therapy (cART) and healthy controls.
Method: Fifty-three HIV-seropositive patients and 62 healthy controls underwent neuropsychological testing (executive functions, attention, memory, learning, psychomotor speed, fluency) and volumetric MRI scans.
It is yet unclear if people infected with human immunodeficiency virus (HIV+) on stable, combined antiretroviral therapies (cARTs) decline with age at the same or greater rate than healthy people. In this study, we examined independent and interactive effects of HIV, age, and HIV-related clinical parameters on neuropsychological functioning and brain regional volume in a sizable group of Polish HIV+ men receiving cART. We also estimated the impact of nadir CD4 cell count, CD4 cell count during participation in the study, duration of HIV infection, or duration of cART along with age.
View Article and Find Full Text PDFProg Neuropsychopharmacol Biol Psychiatry
January 2019
The objective of the study was to examine additive and synergistic effects of age and HIV infection on resting state (RS) intra- and inter-network functional connectivity (FC) of the brain. We also aimed to assess relationships with neurocognition and determine clinical-, treatment-, and health-related factors moderating intrinsic brain activity in aging HIV-positive (HIV+) individuals. The current report presents data on 54 HIV+ individuals (age M = 41, SD = 12 years) stabilized on cART and 54 socio-demographically matched healthy (HIV-) comparators (age M = 43, SD = 12 years), with cohort education mean of 16 years (SD = 12).
View Article and Find Full Text PDFThe purpose of the study was to examine the presence of pragmatic dysfunctions in first episode (FE) subjects and their healthy first degree relatives as a potential endophenotype for schizophrenia. Thirty-four FE patients, 34 parents of the patients (REL) and 32 healthy controls (HC) took part in the study. Pragmatic language functions were evaluated with the Right Hemisphere Language Battery, attention and executive functions were controlled, as well as age and education level.
View Article and Find Full Text PDFCogn Affect Behav Neurosci
June 2018
Research on individuals with schizophrenia (SCZ) shows a variety of emotional and cognitive deficits. We examined the hypothesis that ineffective emotional interference control may impact working memory (WM) performance by disrupting information encoding, maintenance, or retrieval in SCZ. Twenty-eight SCZ and 28 matched healthy controls (HC) performed the visual and verbal delayed-matching-to-sample task (DMST) with trials preceded by negative and nonemotional visual distractors.
View Article and Find Full Text PDFThis study examined the effects of age and HIV infection on the resting state (RS) functional connectivity (FC) of the brain and cognitive functioning. The objective was to evaluate the moderating role of age and HIV on the relationship between RS-FC and cognition. To examine RS-FC we implemented the Independent Component Analysis (ICA) and Regional Homogeneity (ReHo).
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