scholarly journals A Review Of Common And Quick Tests In Executive Function In Adults With Neurological Disorder

2017 ◽  
pp. 25
Author(s):  
Fateme Satarian ◽  
Zahra Ghoreishi ◽  
Shohreh Jalaei
Keyword(s):  
Executive Function ◽  
Executive Dysfunction ◽  
Exclusion Criteria ◽  
Target Populations ◽  
Function Tests ◽  
High Prevalence ◽  
Neurological Patients ◽  
Administration Time ◽  
Review Study ◽  
Aging People

Purpose: As a higher cognitive function is controlled Executive function by frontal cortex. It is consisted of Decision-making، planning، inhibition، organization and working memory. According to high prevalence of executive dysfunction in adults with neurological disorders such as Dementia and stroke and considering to applying appropriate tests in neurological patients and aging people in order to diagnose executive dysfunction quickly and correctly، In this study we aimed to review common and quick executive function tests.Methods: This research was a review study on common and quick executive function tests in adults. A search was conducted using some databases including Iran medex، SID، Magiran، Google scholar، Medline، Science Direct، Scopus and Web of Science. The tests were investigated regarding to the date of publishing، method of administration، target populations، subscales، time administration and psychometric features.Results:  According to inclusion and exclusion criteria of this study، we found 26 common and quick tests، Most of them were in English and just one of them was a Persian version. Thirteen tests of them were translated or modified version of original English test. Ten tests of them were very quick with average administration time about 10 minute and the other need 30 minute to administer.Conclusion: Regarding to importance of evaluating of executive function in neurological patients especially individuals with Dementia beside  existence of  a lot of tests   in other languages and  lack of quick executive function tests in Persian , results of current study  can help neurologist, speech and language pathologist and other experts to be familiar with common quick tests  and their clinical application. These results also recommend researchers and clinicians to translate and adapt some of  the quick and easy administer Executive function  tests in Persian.  

Comparison of a virtual-reality test of executive function with standard executive function tests and their ecological validity

2013 ◽  
Author(s):  
Ellie Perniskie ◽  
Nic Ward ◽  
John Dalrymple-Alford ◽  
Joyce Alberts ◽  
Ashok Jansari ◽  
...  
Keyword(s):  
Virtual Reality ◽  
Executive Function ◽  
Ecological Validity ◽  
Function Tests

Factor Analysis of the Frontal Systems Behavior Scale (FrSBe)

Assessment ◽  
2003 ◽  
Vol 10 (1) ◽  
pp. 79-85 ◽  
Author(s):  
Julie C. Stout ◽  
Rebecca E. Ready ◽  
Janet Grace ◽  
Paul F. Malloy ◽  
Jane S. Paulsen
Keyword(s):  
Factor Analysis ◽  
Factor Structure ◽  
Rating Scale ◽  
Executive Dysfunction ◽  
Behavior Rating Scale ◽  
Neurological Patients ◽  
Frontal Systems ◽  
Behavior Scale ◽  
Behavior Disturbances ◽  
Modest Level

The Frontal Systems Behavior Scale (FrSBe), formerly called the Frontal Lobe Personality Scale (FLOPS), is a brief behavior rating scale with demonstrated validity for the assessment of behavior disturbances associated with damage to the frontal-subcortical brain circuits. The authors report an exploratory principal factor analysis of the FrSBe–Family Version in a sample including 324 neurological patients and research participants, of which about 63% were diagnosed with neurodegenerative diseases (Huntington's, Parkinson's, and Alzheimer's diseases). The three-factor solution accounted for a modest level of variance (41%) and confirmed a factor structure consistent with the three subscales proposed on the theoretical basis of the frontal systems. Most items (83%) from the FrSBe subscales of Apathy, Disinhibition, and Executive Dysfunction loaded saliently on three corresponding factors. The FrSBe factor structure supports its utility for assessing both the severity of the three frontal syndromes in aggregate and separately.

scholarly journals Syntactic Comprehension in Patients with Amyotrophic Lateral Sclerosis

2014 ◽  
Vol 2014 ◽  
pp. 1-8 ◽  
Author(s):  
Kentarou Yoshizawa ◽  
Nao Yasuda ◽  
Michinari Fukuda ◽  
Yumi Yukimoto ◽  
Mieko Ogino ◽  
...  
Keyword(s):  
Amyotrophic Lateral Sclerosis ◽  
Executive Function ◽  
Sample Size ◽  
Executive Dysfunction ◽  
Frontal Assessment Battery ◽  
Auditory Comprehension ◽  
Assessment Battery ◽  
Visuospatial Function ◽  
Bulbar Onset ◽  
Lateral Sclerosis

Recent neuropsychological studies of patients with amyotrophic lateral sclerosis (ALS) have demonstrated that some patients have aphasic symptoms, including impaired syntactic comprehension. However, it is not known if syntactic comprehension disorder is related to executive and visuospatial dysfunction. In this study, we evaluated syntactic comprehension using the Syntax Test for Aphasia (STA) auditory comprehension task, frontal executive function using the Frontal Assessment Battery (FAB), visuospatial function using Raven’s Coloured Progressive Matrices (RCPM), and dementia using the Hasegawa Dementia Scale-Revised (HDS-R) in 25 patients with ALS. Of the 25 patients, 18 (72%) had syntactic comprehension disorder (STA score < IV), nine (36%) had frontal executive dysfunction (FAB score < 14), six (24%) had visuospatial dysfunction (RCPM score < 24), and none had dementia (HDS-R score < 20). Nine of the 18 patients with syntactic comprehension disorder (50%) passed the FAB and RCPM. Although sample size was small, these patients had a low STA score but normal FAB and RCPM score. All patients with bulbar onset ALS had syntactic comprehension disorder. These results indicate that it might be necessary to assess syntactic comprehension in patients with bulbar onset ALS. The implications of these findings are discussed in relation to the pathological continuum of ALS.

scholarly journals Microstructural degeneration underlies executive dysfunction after stroke

2020 ◽  
Author(s):  
Michele Veldsman ◽  
Emilio Werden ◽  
Natalia Egorova ◽  
Mohamed Salah Khlif ◽  
Amy Brodtmann
Keyword(s):  
Executive Function ◽  
White Matter ◽  
Structural Equation ◽  
Executive Dysfunction ◽  
White Matter Integrity ◽  
Stroke Severity ◽  
Lesion Volume ◽  
Stroke Patients ◽  
Cerebrovascular Risk ◽  
Microstructural Integrity

ABSTRACTObjectiveExecutive dysfunction affects 40% of stroke patients and is associated with poor quality of life. Stroke severity and lesion volume rarely predict whether a patient will have executive dysfunction. Stroke typically occurs on a background of cerebrovascular burden, which impacts cognition and brain network structural integrity. We investigated whether measures of white matter microstructural integrity and cerebrovascular risk factors better explain executive dysfunction than markers of stroke severity.MethodsWe used structural equation modelling to examine multivariate relationships between cerebrovascular risk, white matter microstructural integrity (fractional anisotropy and mean diffusivity), stroke characteristics and executive dysfunction in 126 stroke patients (mean age 68.4 years), three months post-stroke, and compared to 40 age- and sex-matched control participants. Executive function was measured using the Trail Making Tests, Clock Drawing task and Rey Complex Figure copy task. Microstructural integrity was estimated using a standard pipeline to process diffusion weighted images.ResultsExecutive function was below what would be expected for age and education level in stroke patients (t-test compared to controls t(79)=5.75, p<0.001). A multivariate structural equation model illustrated the complex relationship between executive function, white matter integrity, stroke characteristics and cerebrovascular risk. Pearson’s correlations confirmed a stronger relationship between executive dysfunction and white matter integrity, than executive dysfunction and stroke severity. Mediation analysis showed the relationship between executive function and white matter integrity is mediated by cerebrovascular burden.InterpretationWhite matter microstructural degeneration of the superior longitudinal fasciculus in the executive control network better explains executive dysfunction than markers of stroke severity.

scholarly journals Working Memory and Executive Function Decline across Normal Aging, Mild Cognitive Impairment, and Alzheimer’s Disease

2015 ◽  
Vol 2015 ◽  
pp. 1-9 ◽  
Author(s):  
Anna-Mariya Kirova ◽  
Rebecca B. Bays ◽  
Sarita Lagalwar
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Working Memory ◽  
Cognitive Impairment ◽  
Executive Function ◽  
Mild Cognitive Impairment ◽  
Executive Dysfunction ◽  
Normal Aging ◽  
Future Research ◽  
Neurological Differences

Alzheimer’s disease (AD) is a progressive neurodegenerative disease marked by deficits in episodic memory, working memory (WM), and executive function. Examples of executive dysfunction in AD include poor selective and divided attention, failed inhibition of interfering stimuli, and poor manipulation skills. Although episodic deficits during disease progression have been widely studied and are the benchmark of a probable AD diagnosis, more recent research has investigated WM and executive function decline during mild cognitive impairment (MCI), also referred to as the preclinical stage of AD. MCI is a critical period during which cognitive restructuring and neuroplasticity such as compensation still occur; therefore, cognitive therapies could have a beneficial effect on decreasing the likelihood of AD progression during MCI. Monitoring performance on working memory and executive function tasks to track cognitive function may signal progression from normal cognition to MCI to AD. The present review tracks WM decline through normal aging, MCI, and AD to highlight the behavioral and neurological differences that distinguish these three stages in an effort to guide future research on MCI diagnosis, cognitive therapy, and AD prevention.

Elevated Anxiety Relates to Future Executive Dysfunction: A Cross-Lagged Panel Network Analysis of Psychopathology and Cognitive Functioning Components

2021 ◽  
Author(s):  
Nur Hani Zainal ◽  
Michelle G. Newman
Keyword(s):  
Executive Function ◽  
Network Analysis ◽  
Cognitive Functioning ◽  
Language Processing ◽  
Verbal Fluency ◽  
Executive Dysfunction ◽  
Causal Inferences ◽  
Cross Sectional ◽  
Motor Behaviors ◽  
Global Cognition

Background: Vulnerability models posit that reduced cognitive functioning abilities (e.g., verbal fluency, working memory (WM)) precede and relate to future heightened psychopathology. Conversely, scar theory postulates that elevated psychopathology coincides with subsequent reduced cognitive functioning. However, most studies so far have been cross-sectional and tested global cognitive functioning-psychopathology relations. Objective: Thus, we used cross-lagged panel network analysis (CLPN) to facilitate causal inferences and differentiation of components on this topic. Method: Community adults (n = 856) participated in this eight-year study across four waves of assessment, each spaced about two years apart. Nine psychopathology components (aberrant motor behaviors (AMB), agitation, apathy, anxiety, delusions, depression, disinhibition, hallucinations, irritability) and seven cognitive functioning (attention, episodic memory, global cognition, language, processing speed, verbal fluency, WM) multi-item nodes were assessed with various performance-based cognitive functioning tests and the caregiver-rated Neuropsychiatric Inventory. Results: Contemporaneous networks consistently showed negative associations among global cognition/verbal fluency and agitation, AMB, or hallucinations, during all waves of assessment. Nodes that were most influential across communities in contemporaneous networks were delusions, depression, WM, and verbal fluency. For temporal networks, heightened anxiety (versus other neuropsychiatric nodes), had the largest negative relations with future decreased executive and related cognitive functioning nodes. Further, executive function nodes (e.g., verbal fluency) tended to be impacted by, rather than influential on, other nodes, across all time-points. Discussion: Findings supported scar (vs. vulnerability) model. The efficacy of evidence-based cognitive-behavioral and related psychopharmacological treatments may be enhanced by adding executive function training. Other theoretical and clinical implications were discussed.

Vector-borne diseases in Iran: epidemiology and key challenges

2021 ◽  
Vol 16 (1) ◽  
pp. 51-69
Author(s):  
Najmeh Parhizgari ◽  
Norair Piazak ◽  
Ehsan Mostafavi
Keyword(s):  
Q Fever ◽  
Hemorrhagic Fever ◽  
Health Concern ◽  
Current Status ◽  
Vector Borne Diseases ◽  
High Prevalence ◽  
Dispersion Patterns ◽  
Monitoring And Surveillance ◽  
Vector Borne ◽  
Review Study

Vector-borne diseases have become a global health concern in recent decades as a result of global warming, globalization, growth in international trade and travel, use of insecticide and drug resistance. This review study addressed the key vector-borne diseases and their current status in Iran to emphasize the requirements for further research on vector-borne diseases. The dispersion patterns of these diseases differ in various regions. Some of them such as Crimean–Congo hemorrhagic fever, and Q fever are distributed all across Iran, whereas some others such as plague, leishmaniasis, tularemia, and malaria are restricted to specific areas. The high prevalence of vectors throughout the country necessitates enhancing the monitoring and surveillance of emerging and reemerging vector-borne diseases and their potential vectors.

Effect of lumbar lordosis angle in adolescent baseball players on the development of lumbar spondylolysis v1

2021 ◽  
Author(s):  
Yuki Onoda ◽  
Takashi Kitagawa
Keyword(s):  
Lumbar Lordosis ◽  
Bony Union ◽  
Exclusion Criteria ◽  
Baseball Players ◽  
Explanatory Variables ◽  
Lumbar Spondylolysis ◽  
High Prevalence ◽  
Vertebral Arch ◽  
Objective Variable ◽  
Sports Activities

AbstractBackground: Lumbar spondylolysis is a stress fracture of the lumbar vertebral arch that occurs frequently in adolescents. Lumbar spondylolysis has a high prevalence in athletes, especially baseball players. When lumbar spondylolysis occurs, restriction of sports activities is inevitable until the bony union is achieved. Therefore, prevention of the onset of lumbar spondylolysis is necessary, and it is necessary to elucidate the risk factors that influence the onset of the disease. An increase in lumbar lordosis angle may influence the development of lumbar spondylolysis because the lumbar lordosis angle increases the compressive stress in the vertebral arch. However, there are no reports on the effect of lumbar lordosis angle and the development of lumbar spondylolysis in adolescent baseball players. Therefore, the purpose of this study was to investigate the effect of lumbar lordosis angle on the development of lumbar spondylolysis in adolescent baseball players. METHODS: Eligible patients were those who visited the orthopedic clinic from January 1, 2018, to October 31, 2021. The selection criteria were male baseball players aged 11-18 years who visited the clinic, and the exclusion criteria were those whose superior endplate of L1 and superior endplate of S1 could not be identified in the MRI images. The existence of development of lumbar spondylolysis, lumbar lordosis angle, age, and pitching experience of the above patients will be assessed based on electronic medical records and imaging findings. Statistical analysis was performed using logistic regression analysis, with the objective variable being the existence of lumbar spondylolysis and the explanatory variables being the lumbar lordosis angle, age, and previous pitching experience.Discussion: This study examines the effect of the lumbar lordosis angle on the development of lumbar spondylolysis in adolescent baseball players. An increase in lumbar lordosis angle may influence the development of lumbar spondylolysis and may be a risk factor for the development of lumbar spondylolysis.

Emotion, Executive Dysfunction, and Agency

2021 ◽  
pp. 51-79
Author(s):  
Kevin Timpe
Keyword(s):  
Executive Function ◽  
Moral Agency ◽  
Executive Dysfunction ◽  
Virtue Theory ◽  
Emotional Control ◽  
Human Flourishing ◽  
Emotional Disability ◽  
Contemporary Research ◽  
Human Emotions

Virtue theory has addressed the role of human emotions in moral agency since its earliest proponents. Timpe’s goal in this chapter is to see how far this connection can be pushed by looking at certain kinds of emotional disability (or impairments with regard to emotional control). More specifically, he explores what implications contemporary research in psychology about executive dysfunction and emotion has for thinking about virtues that take emotions as their objects (e.g., fortitude). Timpe argues that certain kinds of disabilities significantly impact an agent’s ability to develop the proper dispositions regarding emotions that are typically associated with virtue and human flourishing because of how those disabilities impact the agent’s emotions. Some disabilities will impair an agent’s ability to exercise the kind of executive function needed to regulate the emotions and develop virtue. Timpe ends by considering how the sort of disabilities considered relate to Christian flourishing and community.

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