Multicenter validation of a bedside antisaccade task as a measure of executive function.
Objective: To create and validate a simple, standardized version of the antisaccade (AS) task that requires no specialized equipment for use as a measure of executive function in multicenter clinical studies.Methods: The bedside AS (BAS) task consisted of 40 pseudorandomized AS trials presented on a...
| Published in: | Neurology Vol. 78; no. 23; pp. 1824 - 1832 |
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| Main Authors: | , , , , , , , , , , , , , , , , , , , |
| Format: | research Journal Article |
| Published: |
Lippincott Williams & Wilkins
6/5/2012
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| Online Access: | View this record in EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=108121137&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 108121137 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 00283878 NRO jtl: Neurology issn: 00283878 maglogo: N pubinfo: dt: 6/5/2012 vid: 78 iid: 23 pid: 433 pub: Lippincott Williams & Wilkins place: Baltimore, Maryland artinfo: ui: 108121137 108121137 NLM22573640 2011577447 10.1212/WNL.0b013e318258f785 NLM22573640 PMC3369520 108121137 ppf: 1824 ppct: 8 formats: tig: atl: Multicenter validation of a bedside antisaccade task as a measure of executive function. aug: au: Hellmuth J Mirsky J Heuer HW Matlin A Jafari A Garbutt S Widmeyer M Berhel A Sinha L Miller BL Kramer JH Boxer AL Hellmuth, J Mirsky, J Heuer, H W Matlin, A Jafari, A Garbutt, S Widmeyer, M Berhel, A affil: Department of Neurology, Memory and Aging Center, University of California, San Francisco, USA sug: subj: Brain Diseases Physiopathology Eye Movements Physiology Mental Processes Neuropsychological Tests Standards Aged Aging Physiology Cognition Disorders Physiopathology Dementia Physiopathology Eye Movement Measurements Female Human Male Middle Age Prospective Studies Aged: 65+ years Middle Aged: 45-64 years Female Male ab: Objective: To create and validate a simple, standardized version of the antisaccade (AS) task that requires no specialized equipment for use as a measure of executive function in multicenter clinical studies.Methods: The bedside AS (BAS) task consisted of 40 pseudorandomized AS trials presented on a laptop computer. BAS performance was compared with AS performance measured using an infrared eye tracker in normal elders (NE) and individuals with mild cognitive impairment (MCI) or dementia (n = 33). The neuropsychological domain specificity of the BAS was then determined in a cohort of NE, MCI, and dementia (n = 103) at UCSF, and the BAS was validated as a measure of executive function in a 6-center cohort (n = 397) of normal adults and patients with a variety of brain diseases.Results: Performance on the BAS and laboratory AS task was strongly correlated and BAS performance was most strongly associated with neuropsychological measures of executive function. Even after controlling for disease severity and processing speed, BAS performance was associated with multiple assessments of executive function, most strongly the informant-based Frontal Systems Behavior Scale.Conclusions: The BAS is a simple, valid measure of executive function in aging and neurologic disease. pubtype: Academic Journal doctype: research Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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