[HTML][HTML] Eye movements reveal age differences in how arousal modulates saliency priority but not attention processing speed

AJ Kim, K Nguyen, M Mather - bioRxiv, 2024 - ncbi.nlm.nih.gov
The arousal-biased competition theory posits that inducing arousal increases attentional
priority of salient stimuli while reducing priority of non-pertinent stimuli. However, unlike in …

[PDF][PDF] The impact of age and Alzheimer's disease on locus coeruleus mediated neuromodulation of neural circuits and goal-directed behavior

S Joshi - 2023 - osf.io
Neuromodulators affect cognition and behavior via their actions on brain wide neural
networks. The locus coeruleus norepinephrine (LC-NE) system is one of the brain's major …

Comparison of 3D Magnetization-transfer-and Spectral-presaturation-with-inversion-recovery-based Neuromelanin Imaging

M Kusama, Y Kimura, M Yoneyama… - … Resonance in Medical …, 2024 - jstage.jst.go.jp
Purpose: Neuromelanin is visualized by optimizing the conditions of longitudinal relaxation
(T1)-weighted imaging (T1WI). Although it was originally developed in 2D imaging, 3D …

Lower MR-indexed locus coeruleus integrity in autosomal-dominant Alzheimer's disease is related to cortical tau burden and memory deficits

MJ Dahl, M Mather, M Werkle-Bergner, BL Kennedy… - MedRxiv, 2020 - medrxiv.org
Abnormally phosphorylated tau, an indicator of Alzheimer's disease, begins to accumulate in
the first decades of life in the locus coeruleus (LC), the primary source of cortical …

Quick MR neuromelanin imaging using a chemical shift selective pulse

M Kusama, N Sato, Y Kimura, K Miyagi - Magnetic Resonance in …, 2021 - jstage.jst.go.jp
Not only magnetization transfer contrast (MTC) pulse, but also chemical shift selective
(CHESS) pulse would be a useful additional one for shortening the scan time of …

The connection between the triple network model and locus coeruleus integrity in those exhibiting inattentive symptoms

J Neal - 2024 - vtechworks.lib.vt.edu
The locus coeruleus (LC) is a nucleus within the brainstem associated with physiological
arousal and attention performance, with altered structure and function previously identified …

[HTML][HTML] МРТ-диагностика болезни Альцгеймера

АА Лясковик, РН Коновалов, ЕЮ Федотова… - Нервные …, 2023 - cyberleninka.ru
Магнитно-резонансная томография представляет собой доступный и
высокоинформативный метод исследования различных патологических процессов …

[HTML][HTML] Noradrenergic depletion causes sex specific alterations in the endocannabinoid system in the Murine prefrontal cortex

MA Urquhart, JA Ross, BAS Reyes, M Nitikman… - Neurobiology of …, 2019 - Elsevier
Brain endocannabinoids (eCB), acting primarily via the cannabinoid type 1 receptor (CB1r),
are involved in the regulation of many physiological processes, including behavioral …

[图书][B] The Locus Coeruleus: In Vivo Characterization With Magnetic Resonance Imaging and Associations With Alzheimer's Disease-Related Markers

SK Solders - 2023 - search.proquest.com
Alzheimer's disease is a debilitating, slowly progressive neurodegenerative disorder
affecting over 50 million people globally, a figure expected to increase to 152 million by …

[PDF][PDF] Relationships between dementia risk and protective lifestyle factors with cognition and brain function in midlife

F Deng - 2023 - tara.tcd.ie
Relationships between dementia risk and protective lifestyle factors with cognition and brain
function in midlife Page 1 Relationships between dementia risk and protective lifestyle factors …