Brain and cognitive correlates of social status across race/ethnicity and sex/gender. [PDF]
Abstract INTRODUCTION Subjective social status (SSS) in the United States relates to cognition. Few studies assess SSS in one's community, examine brain correlates, or consider associations across the intersection of sex/gender and race/ethnicity. METHODS A total of 867 participants from the Washington Heights‐Inwood Columbia Aging Project completed ...
Scambray KA +5 more
europepmc +2 more sources
Microstructural Characterization of Short Association Fibers Related to Long-Range White Matter Tracts in Normative Development. [PDF]
This study investigates superficial white matter using advanced quantitative diffusion tractography. This paper addresses three key objectives: (1) mapping short association fibers in relation to long‐range white matter tracts, (2) characterizing typical neurodevelopmental changes, and (3) investigating the relationship between microstructural changes ...
Cho C +5 more
europepmc +2 more sources
Cholinergic basal forebrain atrophy in Parkinson's disease with freezing of gait. [PDF]
Abstract Background Mounting research support that cholinergic dysfunction plays a prominent role in freezing of gait (FOG), which commonly occurs in Parkinson's disease (PD). Basal forebrain (BF), especially the cholinergic nuclei 4 (Ch4), provides the primary source of the brain cholinergic input.
Gan C +7 more
europepmc +2 more sources
Tau mediates the impact of amyloid and vascular disease burden on the trajectory of clinical symptoms. [PDF]
Abstract INTRODUCTION Amyloid (A) and vascular (V) pathologies often co‐occur and progress over decades. We leveraged chronicity, defined as the years above a biomarker‐positivity threshold, to examine how the timing of A and V relates to cognitive decline.
Du L +14 more
europepmc +2 more sources
Shape Alterations of Subcortical Nuclei Correlate With Amyotrophic Lateral Sclerosis Progression. [PDF]
Extensive shape alterations of subcortical nuclei noted in amyotrophic lateral sclerosis (ALS) patients with fast progression implicated subcortical shape being a potential neuroimaging biomarker for ALS progression, facilitating early diagnosis and prompt management of patients with ALS.
Yuan Y +17 more
europepmc +2 more sources
Tomato chlorosis disease was found more frequent on production area in West Java recently. Observation in the field showed typical symptoms of Tomato infectious chlorosis virus (TICV) and Tomato chlorosis virus (ToCV).
Sari Nurulita, Gede Suastika
doaj +1 more source
Improving Accuracy of Brainstem MRI Volumetry: Effects of Age and Sex, and Normalization Strategies
Background: Brainstem-mediated functions are impaired in neurodegenerative diseases and aging. Atrophy can be visualized by MRI. This study investigates extrinsic sources of brainstem volume variability, intrinsic sources of anatomical variability, and ...
Laura Sander +22 more
doaj +1 more source
Spatiotemporal profile of atrophy in the first year following moderate‐severe traumatic brain injury
Traumatic brain injury (TBI) triggers progressive neurodegeneration resulting in brain atrophy that continues months‐to‐years following injury. Our findings demonstrate msTBI results in characteristic progressive neurodegeneration patterns that are divergent across regions and scale with the severity of injury.
Daniel J. Brennan +11 more
wiley +1 more source
Distinct patterns of neurodegeneration after TBI and in Alzheimer's disease
Abstract Introduction Traumatic brain injury (TBI) is a dementia risk factor, with Alzheimer's disease (AD) more common following injury. Patterns of neurodegeneration produced by TBI can be compared to AD and aging using volumetric MRI. Methods A total of 55 patients after moderate to severe TBI (median age 40), 45 with AD (median age 69), and 61 ...
Neil S.N. Graham +4 more
wiley +1 more source
Predictive associations were estimated between socioemotional dispositions measured at 10–17 years using the Child and Adolescent Dispositions Scale (CADS) and future individual differences in white matter microstructure measured at 22–31 years of age ...
Benjamin B. Lahey +7 more
doaj +1 more source

