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Zehtab S, Moayedfar S, Ghasisin L. Common and proper nouns in mild Alzheimer's disease. APPLIED NEUROPSYCHOLOGY. ADULT 2024:1-6. [PMID: 39101836 DOI: 10.1080/23279095.2024.2385452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/06/2024]
Abstract
INTRODUCTION Disturbance in naming accuracy and reaction time (RT) is one of the early symptoms of Alzheimer's disease. Naming performance can be considered a diagnostic key in the early stages of Alzheimer's disease (AD), which has remained diagnostically challenging. Although most of the studies in this field have been conducted on the naming accuracy of common nouns, others have shown that proper nouns are more sensitive for detecting the onset of AD. This study aims to compare the naming of common and proper nouns. METHOD Eighty pictures of common and proper nouns (40 items each) were presented to 18 healthy older adults and 18 people with mild Alzheimer's disease using DMDX software on a laptop computer. The patients' responses were transcribed into a pre-designed form, and their reaction times were captured by DMDX. RESULTS Study results indicated a significant difference in the number of errors and RTs between proper and common nouns in patients with mild Alzheimer's disease (p-value=), implying that proper nouns may be more sensitive to mild AD. Moreover, patients with mild Alzheimer's had more problems in common and proper nouns than healthy older adults. CONCLUSION This study demonstrated that individuals with mild AD experienced greater difficulty recalling proper nouns, which were found to be more susceptible to the effects of AD.
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Affiliation(s)
- Sonia Zehtab
- Student Research Committee, Faculty of Rehabilitation Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Saeideh Moayedfar
- Department of Speech Therapy, School of Rehabilitation Sciences, Tehran University of Medical Sciences, Tehran, Iran
| | - Leila Ghasisin
- Department of Speech Therapy , Faculty of Rehabilitation Sciences , Isfahan University of Medical Sciences, Isfahan, Iran
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Yu L, Dugan P, Doyle W, Devinsky O, Friedman D, Flinker A. A left-lateralized dorsolateral prefrontal network for naming. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.05.15.594403. [PMID: 38798614 PMCID: PMC11118423 DOI: 10.1101/2024.05.15.594403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2024]
Abstract
The ability to connect the form and meaning of a concept, known as word retrieval, is fundamental to human communication. While various input modalities could lead to identical word retrieval, the exact neural dynamics supporting this convergence relevant to daily auditory discourse remain poorly understood. Here, we leveraged neurosurgical electrocorticographic (ECoG) recordings from 48 patients and dissociated two key language networks that highly overlap in time and space integral to word retrieval. Using unsupervised temporal clustering techniques, we found a semantic processing network located in the middle and inferior frontal gyri. This network was distinct from an articulatory planning network in the inferior frontal and precentral gyri, which was agnostic to input modalities. Functionally, we confirmed that the semantic processing network encodes word surprisal during sentence perception. Our findings characterize how humans integrate ongoing auditory semantic information over time, a critical linguistic function from passive comprehension to daily discourse.
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Affiliation(s)
- Leyao Yu
- Department of Biomedical Engineering, New York University, New York, 10016, New York, the United States
- Department of Neurology, School of Medicine, New York University, New York, 10016, New York, the United States
| | - Patricia Dugan
- Department of Neurology, School of Medicine, New York University, New York, 10016, New York, the United States
| | - Werner Doyle
- Department of Neurosurgery, School of Medicine, New York University, New York, 10016, New York, the United States
| | - Orrin Devinsky
- Department of Neurology, School of Medicine, New York University, New York, 10016, New York, the United States
| | - Daniel Friedman
- Department of Neurology, School of Medicine, New York University, New York, 10016, New York, the United States
| | - Adeen Flinker
- Department of Biomedical Engineering, New York University, New York, 10016, New York, the United States
- Department of Neurology, School of Medicine, New York University, New York, 10016, New York, the United States
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Fernandez M, Chavez MA, Cabrera Ranaldi ED, Ayachit S, Friedman M. Dual-language testing improves bilinguals' verbal scores. Clin Neuropsychol 2024:1-12. [PMID: 38741566 DOI: 10.1080/13854046.2024.2353409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Accepted: 05/06/2024] [Indexed: 05/16/2024]
Abstract
Objective: Research demonstrates that college educated, English language dominant bilinguals underperform relative to English speaking monolinguals on tests of verbal ability. We investigated whether accepting responses in their two languages would reveal improved performance in bilinguals, and whether such improvement would be of sufficient magnitude to demonstrate the same performance level as monolinguals. Method: Participants were college students attending the same university. Spanish-English bilinguals were compared to English speaking monolinguals on the Bilingual Verbal Ability Tests (BVAT), which include Picture Vocabulary, Oral Vocabulary, and Verbal Analogies. Results: When given the opportunity to respond in Spanish to items failed in English, bilinguals obtained significantly higher scores on all three subtests, and their performance matched that of monolinguals on Oral Vocabulary and Verbal Analogies. Conclusion: An "either-language" scoring approach may enable optimal measurement of verbal abilities in bilinguals. We provide normative data for use in applying the either-language scoring approach on subtests of the BVAT. We discuss the findings in the context of clinical assessment.
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Affiliation(s)
- Mercedes Fernandez
- College of Psychology, Department of Psychology and Neuroscience, Nova Southeastern University, Fort Lauderdale, FL, USA
| | - Maria Alejandra Chavez
- College of Psychology, Department of Psychology and Neuroscience, Nova Southeastern University, Fort Lauderdale, FL, USA
| | - Erika dlRM Cabrera Ranaldi
- College of Psychology, Department of Psychology and Neuroscience, Nova Southeastern University, Fort Lauderdale, FL, USA
| | - Samruddhi Ayachit
- Halmos College of Arts and Sciences, Department of Biology, Nova Southeastern University, Fort Lauderdale, FL, USA
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Morkovina O, Manukyan P, Sharapkova A. Picture naming test through the prism of cognitive neuroscience and linguistics: adapting the test for cerebellar tumor survivors-or pouring new wine in old sacks? Front Psychol 2024; 15:1332391. [PMID: 38566942 PMCID: PMC10985186 DOI: 10.3389/fpsyg.2024.1332391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 02/20/2024] [Indexed: 04/04/2024] Open
Abstract
A picture naming test (PNT) has long been regarded as an integral part of neuropsychological assessment. In current research and clinical practice, it serves a variety of purposes. PNTs are used to assess the severity of speech impairment in aphasia, monitor possible cognitive decline in aging patients with or without age-related neurodegenerative disorders, track language development in children and map eloquent brain areas to be spared during surgery. In research settings, picture naming tests provide an insight into the process of lexical retrieval in monolingual and bilingual speakers. However, while numerous advances have occurred in linguistics and neuroscience since the classic, most widespread PNTs were developed, few of them have found their way into test design. Consequently, despite the popularity of PNTs in clinical and research practice, their relevance and objectivity remain questionable. The present study provides an overview of literature where relevant criticisms and concerns have been expressed over the recent decades. It aims to determine whether there is a significant gap between conventional test design and the current understanding of the mechanisms underlying lexical retrieval by focusing on the parameters that have been experimentally proven to influence picture naming. We discuss here the implications of these findings for improving and facilitating test design within the picture naming paradigm. Subsequently, we highlight the importance of designing specialized tests with a particular target group in mind, so that test variables could be selected for cerebellar tumor survivors.
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Affiliation(s)
- Olga Morkovina
- Laboratory of Diagnostics and Advancing Cognitive Functions, Research Institute for Brain Development and Peak Performance, RUDN University, Moscow, Russia
- Department of English, Faculty of Computational Mathematics and Cybernetics, Lomonosov Moscow State University, Moscow, Russia
| | - Piruza Manukyan
- Laboratory of Diagnostics and Advancing Cognitive Functions, Research Institute for Brain Development and Peak Performance, RUDN University, Moscow, Russia
| | - Anastasia Sharapkova
- Laboratory of Diagnostics and Advancing Cognitive Functions, Research Institute for Brain Development and Peak Performance, RUDN University, Moscow, Russia
- Department of English Linguistics, Faculty of Philology, Lomonosov Moscow State University, Moscow, Russia
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Montes-Castrejon A, Moncayo-Samperio LG, Flores-Ramos M. Benzodiazepine Consumption, Functionality, Cognition, and Somnolence in Older Adults at a Tertiary Care Psychiatric Hospital in Mexico City. Cureus 2024; 16:e53252. [PMID: 38298301 PMCID: PMC10827568 DOI: 10.7759/cureus.53252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/30/2024] [Indexed: 02/02/2024] Open
Abstract
BACKGROUND The aging population in Mexico, particularly those aged 60 and above, faces challenges in healthcare, including potentially inappropriate prescriptions of benzodiazepines. Physiological changes in older adults make precise drug prescriptions crucial. OBJECTIVE This study aims to evaluate and compare functionality, cognition, and daytime somnolence in older adults using benzodiazepines versus non-users. Additionally, it outlines the demographic and clinical characteristics of both groups. METHODS A cross-sectional study enrolled 162 participants aged 60 and above, categorized as benzodiazepine consumers or non-consumers. Assessment tools included Lawton's Index, Montreal Cognitive Assessment, Epworth Sleepiness Scale, and Benzodiazepine Dependence Questionnaire. Statistical analysis employed t-tests and chi-square tests. RESULTS Benzodiazepine users (n=81) exhibited lower cognitive scores, increased sleepiness, and reduced daily living activities compared to non-users (n=81). Demographically, BZD users had lower education levels. CONCLUSION Benzodiazepine use in older adults is associated with cognitive decline, daytime somnolence, and functional limitations, emphasizing the need for cautious prescription practices and continual monitoring. This study contributes insights into the impact of benzodiazepines on the cognitive health of older adults in Mexico.
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Affiliation(s)
- Adolfo Montes-Castrejon
- Department of Education, National Institute of Psychiatry, Mexico City, MEX
- Division of Postgraduate Studies, National Autonomous University of Mexico, Mexico City, MEX
| | | | - Monica Flores-Ramos
- Department of Clinical Research, National Institute of Psychiatry, Mexico City, MEX
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Kovács MV, Lages YVM, Vieira BS, Charchat-Fichman H, Landeira-Fernandez J, Krahe TE. Neuropsychological evaluation of children and adolescents with fetal alcohol spectrum disorders in the Brazilian population. APPLIED NEUROPSYCHOLOGY. CHILD 2023:1-13. [PMID: 37967155 DOI: 10.1080/21622965.2023.2279202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2023]
Abstract
Fetal Alcohol Spectrum Disorder (FASD) is a collective name for lifelong physical and neurodevelopmental problems caused by the gestational consumption of alcohol affecting fetal development. In Brazil, the lack of awareness among healthcare professionals, and the scarcity of suitable diagnostic tools and trained clinicians, can contribute to the underestimation of FASD prevalence and severity. The present review aims to map and analyze studies conducted in Brazil on children and adolescents with FASD or a history of prenatal alcohol exposure (PAE). Additionally, it intends to report the psychometric properties of the neurodevelopmental assessment tools applied in the selected articles. Searches were carried out in the databases Scielo, LILACS, PePSIC, EMBASE, PsycINFO, Web of Science, selecting original clinical studies that have investigated the neurodevelopment of this population. From a total of 175 studies, ten articles fit the inclusion criteria in which 18 instruments were identified. The most reported deficits were related to language, general intelligence quotient (IQ), adaptive behavior, attention, and visual perception. Our results point to the need for more clinical research on FASD in Brazil, as well as for the standardization and validation of neurodevelopmental assessment tools for the accurate diagnosis of FASD in Brazil.
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Affiliation(s)
- Martina V Kovács
- Departamento de Psicologia, Laboratório de Neurociência do Comportamento, Pontifícia Universidade Católica do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Yury V M Lages
- Departamento de Psicologia, Laboratório de Neurociência do Comportamento, Pontifícia Universidade Católica do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Breno S Vieira
- Departamento de Psicologia, Laboratório de Neurociência do Comportamento, Pontifícia Universidade Católica do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Helenice Charchat-Fichman
- Departamento de Psicologia, Laboratório de Neurociência do Comportamento, Pontifícia Universidade Católica do Rio de Janeiro, Rio de Janeiro, Brazil
| | - J Landeira-Fernandez
- Departamento de Psicologia, Laboratório de Neurociência do Comportamento, Pontifícia Universidade Católica do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Thomas E Krahe
- Departamento de Psicologia, Laboratório de Neurociência do Comportamento, Pontifícia Universidade Católica do Rio de Janeiro, Rio de Janeiro, Brazil
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Georgiou EZ, Skondra M, Charalampopoulou M, Felemegkas P, Pachi A, Stafylidou G, Papazachariou D, Perneczky R, Thomopoulos V, Politis A, Leroi I, Economou P, Alexopoulos P. Validation of the test for finding word retrieval deficits (WoFi) in detecting Alzheimer's disease in a naturalistic clinical setting. Eur J Ageing 2023; 20:29. [PMID: 37389678 DOI: 10.1007/s10433-023-00772-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/12/2023] [Indexed: 07/01/2023] Open
Abstract
BACKGROUND Detecting impaired naming capacity contributes to the detection of mild (MildND) and major (MajorND) neurocognitive disorder due to Alzheimer's disease (AD). The Test for Finding Word retrieval deficits (WoFi) is a new, 50-item, auditory stimuli-based instrument. OBJECTIVE The study aimed to adapt WoFi to the Greek language, to develop a short version of WoFi (WoFi-brief), to compare the item frequency and the utility of both instruments with the naming subtest of the widely used Addenbrooke's cognitive examination III (ACEIIINaming) in detecting MildND and MajorND due to AD. METHODS This cross-sectional, validation study included 99 individuals without neurocognitive disorder, as well as 114 and 49 patients with MildND and MajorND due to AD, respectively. The analyses included categorical principal components analysis using Cramer's V, assessment of the frequency of test items based on corpora of television subtitles, comparison analyses, Kernel Fisher discriminant analysis models, proportional odds logistic regression (POLR) models and stratified repeated random subsampling used to recursive partitioning to training and validation set (70/30 ratio). RESULTS WoFi and WoFi-brief, which consists of 16 items, have comparable item frequency and utility and outperform ACEIIINaming. According to the results of the discriminant analysis, the misclassification error was 30.9%, 33.6% and 42.4% for WoFi, WoFi-brief and ACEIIINaming, respectively. In the validation regression model including WoFi the mean misclassification error was 33%, while in those including WoFi-brief and ACEIIINaming it was 31% and 34%, respectively. CONCLUSIONS WoFi and WoFi-brief are more effective in detecting MildND and MajorND due to AD than ACEIIINaming.
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Affiliation(s)
- Eleni-Zacharoula Georgiou
- Mental Health Services, Patras University General Hospital, Department of Medicine, School of Health Sciences, University of Patras, Patras, Greece
| | - Maria Skondra
- Mental Health Services, Patras University General Hospital, Department of Medicine, School of Health Sciences, University of Patras, Patras, Greece
| | - Marina Charalampopoulou
- Mental Health Services, Patras University General Hospital, Department of Medicine, School of Health Sciences, University of Patras, Patras, Greece
| | - Panagiotis Felemegkas
- Mental Health Services, Patras University General Hospital, Department of Medicine, School of Health Sciences, University of Patras, Patras, Greece
| | - Asimina Pachi
- Mental Health Services, Patras University General Hospital, Department of Medicine, School of Health Sciences, University of Patras, Patras, Greece
| | - Georgia Stafylidou
- Department of Speech and Language Therapy, School of Health Rehabilitation Sciences, University of Patras, Patras, Greece
| | - Dimitrios Papazachariou
- Department of Philology, School of Humanities and Social Sciences, University of Patras, Patras, Greece
| | - Robert Perneczky
- Division of Mental Health in Older Adults and Alzheimer Therapy and Research Center, Department of Psychiatry and Psychotherapy, University Hospital, Ludwig-Maximilians-Universität Munich, Munich, Germany
- Ageing Epidemiology (AGE) Research Unit, School of Public Health, Faculty of Medicine, The Imperial College of Science, Technology and Medicine, London, UK
- German Center for Neurodegenerative Diseases (DZNE) Munich, Munich, Germany
- Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
- Sheffield Institute for Translational Neurosciences (SITraN), University of Sheffield, Sheffield, UK
| | - Vasileios Thomopoulos
- Large-Scale Machine Learning and Cloud Data Engineering Laboratory (ML@Cloud-Lab), Department of Computer Engineering and Informatics, School of Engineering, University of Patras, Patras, Greece
| | - Antonios Politis
- First Department of Psychiatry, Eginition Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
- Department of Psychiatry, Division of Geriatric Psychiatry and Neuropsychiatry, Johns Hopkins Medical School, Baltimore, USA
| | - Iracema Leroi
- Global Brain Health Institute, Medical School, Trinity College Dublin, The University of Dublin, Dublin, Republic of Ireland
| | - Polychronis Economou
- Department of Civil Engineering (Statistics), School of Engineering, University of Patras, Patras, Greece
| | - Panagiotis Alexopoulos
- Mental Health Services, Patras University General Hospital, Department of Medicine, School of Health Sciences, University of Patras, Patras, Greece.
- Global Brain Health Institute, Medical School, Trinity College Dublin, The University of Dublin, Dublin, Republic of Ireland.
- Department of Psychiatry and Psychotherapy, Klinikum rechts der isar, Faculty of Medicine, Technical University of Munich, Munich, Germany.
- Patras Dementia Day Care Centre, Patras, Greece.
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De Marco M, Bocchetta M, Venneri A. Item-Level Scores on the Boston Naming Test as an Independent Predictor of Perirhinal Volume in Individuals with Mild Cognitive Impairment. Brain Sci 2023; 13:806. [PMID: 37239278 PMCID: PMC10216160 DOI: 10.3390/brainsci13050806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Revised: 04/17/2023] [Accepted: 05/10/2023] [Indexed: 05/28/2023] Open
Abstract
We explored the methodological value of an item-level scoring procedure applied to the Boston Naming Test (BNT), and the extent to which this scoring approach predicts grey matter (GM) variability in regions that sustain semantic memory. Twenty-seven BNT items administered as part of the Alzheimer's Disease Neuroimaging Initiative were scored according to their "sensorimotor interaction" (SMI) value. Quantitative scores (i.e., the count of correctly named items) and qualitative scores (i.e., the average of SMI scores for correctly named items) were used as independent predictors of neuroanatomical GM maps in two sub-cohorts of 197 healthy adults and 350 mild cognitive impairment (MCI) participants. Quantitative scores predicted clusters of temporal and mediotemporal GM in both sub-cohorts. After accounting for quantitative scores, the qualitative scores predicted mediotemporal GM clusters in the MCI sub-cohort; clusters extended to the anterior parahippocampal gyrus and encompassed the perirhinal cortex. This was confirmed by a significant yet modest association between qualitative scores and region-of-interest-informed perirhinal volumes extracted post hoc. Item-level scoring of BNT performance provides complementary information to standard quantitative scores. The concurrent use of quantitative and qualitative scores may help profile lexical-semantic access more precisely, and might help detect changes in semantic memory that are typical of early-stage Alzheimer's disease.
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Affiliation(s)
- Matteo De Marco
- Centre for Cognitive and Clinical Neuroscience, Division of Psychology, Department of Life Sciences, College of Health, Medicine and Life Sciences, Brunel University London, London UB8 3PH, UK; (M.D.M.); (M.B.)
| | - Martina Bocchetta
- Centre for Cognitive and Clinical Neuroscience, Division of Psychology, Department of Life Sciences, College of Health, Medicine and Life Sciences, Brunel University London, London UB8 3PH, UK; (M.D.M.); (M.B.)
- Dementia Research Centre, Department of Neurodegenerative Disease, UCL Queen Square Institute of Neurology, University College London, London WC1E 6BT, UK
| | - Annalena Venneri
- Centre for Cognitive and Clinical Neuroscience, Division of Psychology, Department of Life Sciences, College of Health, Medicine and Life Sciences, Brunel University London, London UB8 3PH, UK; (M.D.M.); (M.B.)
- Department of Medicine and Surgery, University of Parma, 43125 Parma, Italy
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