Results 221 to 230 of about 18,088,910 (254)

The underlying neurobiology of social isolation and loneliness in middle‐older adults: A systematic review

Alzheimer's &Dementia, Volume 22, Issue 10, October 2026.
Abstract Social isolation and loneliness are distinct but overlapping dementia risk factors, though their underlying neurobiological mechanisms remain unclear. A systematic search identified 42 studies examining social isolation, loneliness, and neurobiological outcomes in middle‐aged and older adults, including structural and functional neuroimaging ...
Jade Guarnera, Katherine Kenyon, Neel Joshi, Karen Caeyenberghs, Michael Wheeler, Helen Macpherson   +5 more
wiley   +1 more source

Resting-state fMRI dynamic functional network in young children with Tourette syndrome. [PDF]

Front Neurol
Wang H, Liu Y, Zhang C, Lian J, Yang L, Peng Y.   +5 more
europepmc   +1 more source

EEG‐based brain effective and functional connectivity predict PET‐defined amyloid positivity in cognitively normal individuals

Alzheimer's &Dementia, Volume 22, Issue 10, October 2026.
Abstract INTRODUCTION Early identification of amyloid‐beta (Aβ) pathology is essential for timely intervention in Alzheimer's disease (AD), as Aβ accumulation precedes clinical symptoms by years. METHODS We predicted positron emission tomography (PET) ‐defined Aβ status in cognitively normal individuals using non‐invasive resting‐state dry ...
Boxin Sun, Ming Gu, Amanda Maher, Kelly N. DuBois, Nicholas M. Kanaan, Jordan Bross, Robert Koeppe, Carol C. Persad, Yi L. Murphey, Voyko Kavcic, Jian Ren, Bruno Giordani, Tongtong Li   +12 more
wiley   +1 more source

Resting-State fMRI Functional Connectivity Alterations in Drug-Resistant Epilepsy Compared to Well-Controlled Epilepsy and Healthy Controls. [PDF]

Neurol Int
Vasilev P, Viteva E, Todeva-Radneva A, Yaneva A, Zlatareva D, Zdravkova T, Kandilarova S.   +6 more
europepmc   +1 more source

APOE ε4 gene dose drives a canonical and predictable topography of amyloid deposition

Alzheimer's &Dementia, Volume 22, Issue 10, October 2026.
Abstract INTRODUCTION Apolipoprotein E ε4 (APOE ε4) carriership is associated with higher amyloid burden in Alzheimer's disease (AD), but whether it constrains the spatial predictability of amyloid deposition at the individual level remains unknown.
Augusto J. Mendes, Cecilia Boccalini, Federica Ribaldi, Michela Pievani, Débora Peretti, Valentina Garibotto, Andrea Chincarini, Giovanni B. Frisoni, for the Alzheimer's Disease Neuroimaging Initiative   +8 more
wiley   +1 more source

Altered anterior cingulate cortex functional connectivity in treatment-naïve obsessive-compulsive disorder: a resting-state fMRI study. [PDF]

Front Psychiatry
Li Y, Ma L, Hu J, Li Z, Shang X, Xu S, Liu J.   +6 more
europepmc   +1 more source

Atypical Cerebellar Responses are Associated with Altered Neural Habituation during Sensory Stimulation in Autism

Autism Research, Volume 19, Issue 10, October 2026.
ABSTRACT Sensory processing atypicalities are highly prevalent in autistic youth; yet, the neural mechanisms underlying these differences are not well understood. While the cerebellum plays a key role in sensorimotor coordination and is structurally and functionally atypical in the autistic brain, it has been overlooked in research investigating ...
Melis E. Cakar, Kaitlin K. Cummings, Susan Y. Bookheimer, Mirella Dapretto, Shulamite A. Green   +4 more
wiley   +1 more source

Investigating white matter functional network connectivity across the Alzheimer's disease spectrum using resting-state fMRI. [PDF]

Front Neuroimaging
Itkyal VS, LaGrow TJ, Jensen KM, Iraji A, Calhoun VD.   +4 more
europepmc   +1 more source

DMN function changes on resting state fMRI in perimenopausal women. [PDF]

Open Med (Wars)
Liu N, Zhang Y, Fu W, Liu H.
europepmc   +1 more source

Application value of resting-state fMRI in preoperative lateralization of language areas in epilepsy with left-sided epileptogenic foci. [PDF]

Front Neurol
Wang Z, Hu T, Wang M, Li Y, Sun Y, Zhang D, Li W.   +6 more
europepmc   +1 more source