دورية أكاديمية

Computer-based Eye-tracking Analysis of King-Devick Test Differentiates Persons With Idiopathic Normal Pressure Hydrocephalus From Cognitively Unimpaired

التفاصيل البيبلوغرافية
العنوان: Computer-based Eye-tracking Analysis of King-Devick Test Differentiates Persons With Idiopathic Normal Pressure Hydrocephalus From Cognitively Unimpaired
المؤلفون: Lehtola, Juha-Matti, Kärkkäinen, Virve, Andberg, Sami, Hannonen, Sanna, Rusanen, Minna, Saari, Toni, Korhonen, Ville, Hokkanen, Laura, Hallikainen, Merja, Hänninen, Tuomo, Kaarniranta, Kai, Bednarik, Roman, Leinonen, Ville, Koivisto, Anne M.
المصدر: Alzheimer Dis Assoc Disord
بيانات النشر: Lippincott Williams & Wilkins
سنة النشر: 2022
مصطلحات موضوعية: Original Articles, psy, envir
الوصف: Functional defects in eye movements and reduced reading speed in neurodegenerative diseases represent a potential new biomarker to support clinical diagnosis. We investigated whether computer-based eye-tracking (ET) analysis of the King-Devick (KD) test differentiates persons with idiopathic normal pressure hydrocephalus (iNPH) from cognitively unimpaired [control (CO)] and persons with Alzheimer’s disease (AD). METHODS: We recruited 68 participants (37 CO, 10 iNPH, and 21 AD) who underwent neurological examination, the Consortium to Establish a Registry for Alzheimer’s Disease neuropsychological test battery (CERAD-NB), and a Clinical Dementia Rating interview. The KD reading test was performed using computer-based ET. We analyzed the total time used for the reading test, number of errors, durations of fixation and saccade, and saccade amplitudes. RESULTS: The iNPH group significantly differed from the CO group in the KD test mean total time (CO 69.3 s, iNPH 87.3 s; P≤0.009) and eye-tracking recording of the mean saccade amplitude (CO 3.6 degree, iNPH 3.2 degree; P≤0.001). The AD group significantly differed from the CO group in each tested parameter. No significant differences were detected between the iNPH and AD groups. CONCLUSION: For the first time, we demonstrated altered reading ability and saccade amplitudes in patients with iNPH.
نوع الوثيقة: article in journal/newspaper
اللغة: English
العلاقة: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9698082Test/
الإتاحة: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9698082Test/
حقوق: undefined
رقم الانضمام: edsbas.8CEED443
قاعدة البيانات: BASE