Neuropsychological test
Neuropsychological tests are specifically designed tasks that are used to measure a psychological function known to be linked to a particular brain structure or pathway.[1] Tests are used for research into brain function and in a clinical setting for the diagnosis of deficits. They usually involve the systematic administration of clearly defined procedures in a formal environment. Neuropsychological tests are typically administered to a single person working with an examiner in a quiet office environment, free from distractions. As such, it can be argued that neuropsychological tests at times offer an estimate of a person's peak level of cognitive performance. Neuropsychological tests are a core component of the process of conducting neuropsychological assessment, along with personal, interpersonal and contextual factors.
| Neuropsychological test | |
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| MeSH | D009483 |
| Neuropsychology |
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Most neuropsychological tests in current use are based on traditional psychometric theory. In this model, a person's raw score on a test is compared to a large general population normative sample, that should ideally be drawn from a comparable population to the person being examined. Normative studies frequently provide data stratified by age, level of education, and/or ethnicity, where such factors have been shown by research to affect performance on a particular test. This allows for a person's performance to be compared to a suitable control group, and thus provide a fair assessment of their current cognitive function.
According to Larry J. Seidman, the analysis of the wide range of neuropsychological tests can be broken down into four categories. First is an analysis of overall performance, or how well people do from test to test along with how they perform in comparison to the average score. Second is left-right comparisons: how well a person performs on specific tasks that deal with the left and right side of the body. Third is pathognomic signs, or specific test results that directly relate to a distinct disorder. Finally, the last category is differential patterns, which are typically used to diagnose specific diseases or types of damage.[2]
Categories
Most forms of cognition actually involve multiple cognitive functions working in unison, however tests can be organised into broad categories based on the cognitive function which they predominantly assess.[3]
Intelligence
Intelligence testing in a clinical setting intelligence can involve premorbid estimates, determined through a number of methods, for comparison with obtained results. For example, test results can be compared to expected achievement levels based on prior education and occupation.
Memory
Memory is a very broad function which includes several distinct abilities, all of which can be selectively impaired and require individual testing. There is disagreement as to the number of memory systems, depending on the psychological perspective taken. From a clinical perspective, a view of five distinct types of memory, is in most cases sufficient.[3] Semantic memory and episodic memory (collectively called declarative memory or explicit memory); procedural memory and priming or perceptual learning (collectively called non-declarative memory or implicit memory) all four of which are long term memory systems; and working memory or short term memory.[4] Semantic memory is memory for facts, episodic memory is autobiographical memory, procedural memory is memory for the performance of skills, priming is memory facilitated by prior exposure to a stimulus and working memory is a form of short term memory for information manipulation.[5][6]}
- Benton Visual Retention Test
- California Verbal Learning Test
- Cambridge Prospective Memory Test (CAMPROMPT)
- Gollin figure test
- Memory Assessment Scales (MAS)
- Rey Auditory Verbal Learning Test
- Rivermead Behavioural Memory Test
- Test of Memory and Learning (TOMAL)
- Mental Attributes Profiling System
- Wechsler Memory Scale (WMS)
Language
Language functions include speech, reading and writing, all of which can be selectively impaired.}
- Boston Diagnostic Aphasia Examination
- Boston Naming Test
- Comprehensive Aphasia Test (CAT)
- Multilingual Aphasia Examination
Executive function
Executive functions is an umbrella term for a various cognitive processes and sub-processes.[7] The executive functions include: problem solving, planning, organizational skills, selective attention, inhibitory control and some aspects of short term memory.[8]}
- Behavioural Assessment of Dysexecutive Syndrome (BADS)
- CNS Vital Signs (Brief Core Battery)
- Continuous performance task (CPT)
- Controlled Oral Word Association Test (COWAT)
- d2 Test of Attention
- Delis–Kaplan Executive Function System (D-KEFS)
- Digit Vigilance Test
- Figural Fluency Test
- Halstead Category Test
- Hayling and Brixton tests
- Kaplan Baycrest Neurocognitive Assessment (KBNA)
- Kaufman Short Neuropsychological Assessment
- Paced Auditory Serial Addition Test (PASAT)
- Rey–Osterrieth Complex Figure
- Ruff Figural Fluency Test
- Stroop task
- Test of Variables of Attention (T.O.V.A.)
- Tower of London Test
- Trail-Making Test (TMT) or Trails A & B
- Wisconsin Card Sorting Test (WCST)
- Symbol Digit Modalities Test
- Test of Everyday Attention (TEA)
Visuospatial
Neuropsychological tests of visuospatial function should cover the areas of visual perception, visual construction and visual integration.[9] Though not their only functions, these tasks are to a large degree carried out by areas of the parietal lobe.[3]
- Clock Test
- Hooper Visual Organisation Task (VOT)
- Rey–Osterrieth Complex Figure
Dementia specific
Dementia testing is often done by way of testing the cognitive functions that are most often impaired by the disease e.g. memory, orientation, language and problem solving. Gender inequality can also be called gender discrimination or sexism.
Batteries assessing multiple neuropsychological functions
There are some test batteries which combine a range of tests to provide an overview of cognitive skills. These are usually good early tests to rule out problems in certain functions and provide an indication of functions which may need to be tested more specifically.}
- Barcelona Neuropsychological Test (BNT)
- Cambridge Neuropsychological Test Automated Battery (CANTAB)
- Cognistat (The Neurobehavioral Cognitive Status Examination)
- Cognitive Assessment Screening Instrument (CASI)
- Cognitive Function Scanner (CFS)
- Dean–Woodcock Neuropsychological Assessment System (DWNAS)
- General Practitioner Assessment Of Cognition (GPCOG)
- Hooper Visual Organization Test
- Luria–Nebraska Neuropsychological Battery
- MicroCog
- Mini mental state examination (MMSE)
- NEPSY
- Repeatable Battery for the Assessment of Neuropsychological Status
- Short Parallel Assessments of Neuropsychological Status (SPANS)
- CDR Computerized Assessment System
Automated computerized cognitive tests
Benefits of Neuropsychological Testing
The most beneficial factor of neuropsychological assessment is that it provides an accurate diagnosis of the disorder for the patient when it is unclear to the psychologist what exactly the patient has. This allows for accurate treatment later on in the process because treatment is driven by the exact symptoms of the disorder and how a specific patient may react to different treatments. The assessment allows the psychologist and patient to understand the severity of the deficit and to allow better decision-making by both parties.[10]
See also
- Clinical neuropsychology – Sub-field of neuropsychology concerned with the applied science of brain-behaviour relationships
- List of neurological conditions and disorders
- Mini-SEA – Tests evaluating social and emotional cognition impairment
- Neurocognition – Cognitive functions related to a brain region
- Neuroimaging – Set of techniques to measure and visualize aspects of the nervous system
- Neuropsychology – Study of the brain related to specific psychological processes and behaviors
- Neuropsychological assessment – Testing to identify brain impairments, their severity & location
- Psychological testing – Administration of psychological tests, such as psychometrics
References
- Boyle, G.J., Saklofske, D.H., & Matthews, G. (2012). (Eds.), SAGE Benchmarks in Psychology: Psychological Assessment, Vol. 3: Clinical Neuropsychological Assessment. London: SAGE. ISBN 978-0-85702-270-7
- Seidman, Larry J. (1998). Neuropsychological testing. Harvard Mental Health Letter, 14 (11), 4-6.
- Lezak, Muriel D.; Howieson, Diane B.; Bigler, Erin D.; Tranel, Daniel (2012). Neuropsychological Assessment (Fifth ed.). Oxford: Oxford University Press. ISBN 978-0-19-539552-5. Retrieved 17 June 2014.
- Peter J Anderson (April 2013). "Leader of the Pack". Journal of the International Neuropsychological Society (Review). 19 (4). doi:10.1017/S1355617713000337. S2CID 144213730.
- Mayes, A. R. (2000). "The neuropsychology of memory". In Berrios, G. E.; Hodges, J. R (eds.). Memory disorders in psychiatric practice. Cambridge: Cambridge University Press. p. 506. ISBN 978-0-521-57671-0.
- Mayes, A.R. (1988). Human organic memory disorders. New York: Cambridge University Press. p. 300. ISBN 978-0-521-34418-0.
- Baddeley, A. (1992). "Working Memory". Science. 255 (5044): 556–559. Bibcode:1992Sci...255..556B. doi:10.1126/science.1736359. JSTOR 2876819. PMID 1736359.
- Elliot R. (2003). "Executive functions and their disorders". British Medical Bulletin. 65 (1): 49–59. doi:10.1093/bmb/65.1.49. PMID 12697616.
- Morgan, A. B.; Lilienfeld, S. O. (2000). "A meta-analytic review of the relation between antisocial behaviours and neuropsychological measures of executive function". Clinical Psychology Review. 20 (1): 113–136. doi:10.1016/S0272-7358(98)00096-8. PMID 10660831. S2CID 8544684.
- Hebben, N.; Millberg, W. (2009). Essentials of Neuropsychological Assessment (2nd ed.). New Jersey: John Wiley & Sons. pp. 127. ISBN 978-0-470-43747-6.>
- "Neuropsychological and Psychoeducational Testing for Children and Adults". New York Assessment. December 2015. Retrieved 11 February 2016.
Further reading
- Davis, Andrew, ed. (2011). Handbook of Pediatric Neuropsychology. New York: Springer Publishing. ISBN 978-0-8261-0629-2. Retrieved 28 May 2013.
- David A. Baker (June 2012). "Handbook of Pediatric Neuropsychology". Archives of Clinical Neuropsychology (Review). 27 (4): 470–471. doi:10.1093/arclin/acs037.
- Marshall, John (2010). Gurd, Jennifer; Kischka, Udo; Marshall, John (eds.). The Handbook of Clinical Neuropsychology (Second ed.). Oxford University Press. doi:10.1093/acprof:oso/9780199234110.001.0001. ISBN 978-0-19-162578-7.
- Loring, David W., ed. (1999). INS Dictionary of Neuropsychology. New York: Oxford University Press. ISBN 978-0-19-506978-5.
- Miller, Daniel C. (3 January 2013). Essentials of School Neuropsychological Assessment (2nd ed.). John Wiley & Sons. ISBN 978-1-118-17584-2. Retrieved 9 June 2014.
- Parsons, Michael W.; Hammeke, Thomas A., eds. (April 2014). Clinical Neuropsychology: A Pocket Handbook for Assessment (Third ed.). American Psychological Association. ISBN 978-1-4338-1687-1.
- Reddy, Linda A.; Weissman, Adam S.; Hale, James B., eds. (2013). Neuropsychological Assessment and Intervention for Youth: An Evidence Based Approach to Emotional and Behavioral Disorders. American Psychological Association. ISBN 978-1-4338-1266-8. OCLC 810409783. Retrieved 15 June 2014.
- Riccio, Cynthia A.; Sullivan, Jeremy R.; Cohen, Morris J. (28 January 2010). Neuropsychological Assessment and Intervention for Childhood and Adolescent Disorders. John Wiley & Sons. doi:10.1002/9781118269954. ISBN 978-0-470-18413-4.
- Strauss, Esther; Sherman, Elizabeth M.; Spreen, Otfried (2006). A Compendium of Neuropsychological Tests: Administration, Norms, and Commentary. Oxford: Oxford University Press. ISBN 978-0-19-515957-8. Retrieved 14 July 2013.
- Sherman, Elizabeth M.; Brooks, Brian L., eds. (2012). Pediatric Forensic Neuropsychology (Third ed.). Oxford: Oxford University Press. ISBN 978-0-19-973456-6. Retrieved 14 July 2013.
- Leah Ellenberg (August 2013). "Pediatric Forensic Neuropsychology". Archives of Clinical Neuropsychology (Review). 28 (5): 510–511. doi:10.1093/arclin/act033.
External links
- UNC School of Medicine Department of Neurology (24 February 2011). "Neuropsychological Evaluation FAQ". University of North Carolina Chapel Hill. Retrieved 17 June 2014.