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Author

S. Schmidt

4 papers indexed here

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Open access Oct 2026

Attentional performance and body composition in older adults with preserved cognition and mild cognitive impairment: a comparative and association study

Background: Neurocognitive disorders are of great public health importance due to population aging. Early identification for timely intervention remains a challenge, highlighting the need for biomarkers and tests capable of detecting early changes. Phase angle (PhA), a marker of cellular integrity, and computerized att...

Thayna Cristiny Fátima Cardoso, G. C. Almeida, Raquel Vasques Rocha et al. · 0 citations
Oct 2026

Sustained attention instability as a cognitive biomarker in chronic spine pain: a 90- second visual attention test

Background: Chronic spine pain is linked to self-reported cognitive complaints. This condition involves changes within fronto-parietal networks, including the dorsolateral prefrontal cortex (DLPFC) and posterior parietal cortex, which are related to cognitive impairment. However, objective markers are lacking. The 90-s...

G. J. Schmidt, J. Schmidt, E. van Duinkerken et al. · 0 citations
Oct 2026

Empirical foundations for the development of a brief attention test in children and adolescents with attention-deficit/hyperactivity disorder (ADHD)

Background: Attention-Deficit/Hyperactivity Disorder (ADHD) is characterized by a persistent pattern of inattention and/or hyperactivity-impulsivity associated with significant functional impairment. The Computerized Visual Attention Test (CVAT), in its 15-minute version, has demonstrated sensitivity in detecting atten...

Juliana Alves Garcia Roza, Ana Luiza Caldas Coutinho, Andreza Maia Pereira et al. · 0 citations
Oct 2026

Reliability of a brief computerized attention test in older adults: a split-half and intraclass correlation analysis

Background: Population aging is associated with an increased prevalence of cognitive impairment, making early detection of cognitive changes in older adults essential. Attention plays a central role in global cognitive functioning and is often affected early, being sensitive to different clinical conditions, including...

Gabriel Carvalho de Almeida, Gabriel da Silva Senges, Maria de Fatima Martins Gil Dias et al. · 0 citations

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