Author

P. Ferreira

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Open access Sep 2026

Age at Diagnosis and Clinical and Genetic Profiles Among Adults With Attention-Deficit/Hyperactivity Disorder

Key Points Question Do demographic, clinical, and genetic profiles of adults diagnosed with attention-deficit/hyperactivity disorder (ADHD) in adulthood differ from adults diagnosed with ADHD in childhood or adolescence, and how do profiles of both groups compare with matched controls without ADHD? Findings In this cro...

D. Leffa, Guilherme Bauer-Negrini, B. Bellaver et al. · JAMA Network Open · 0 citations

Aug 2026

Association Between Plasma GFAP and Medial Temporal Atrophy and Cognition in Amyloid-Negative Cerebrovascular Disease.

In Aβ-negative cognitively impaired individuals with high cerebrovascular burden, elevated plasma GFAP is associated with medial temporal atrophy and cognitive decline, suggesting GFAP may capture astrocyte-reactivity relevant to vascular cognitive impairment beyond amyloid pathology.

M. S. Oliveira-Junior, M. Rodrigues, Livia Amaral et al. · Neurology · 0 citations