Results 41 to 50 of about 623,756 (293)

Dissociating neural circuits of social and prosocial reward in rat helping behavior

iScience
Summary: Helping behavior in rodents provides a powerful model for studying neurobiological underpinnings of prosocial motivation. Previously, rats allowed to release a trapped conspecific demonstrated prosocial motivation selectively toward ingroup ...
Keren Ruzal, Estherina Trachtenberg, Ben Kantor, Hila Flumin, Adin Roemer, Andres Crespo, Johannes Kohl, Inbal Ben-Ami Bartal   +7 more
doaj   +1 more source

Microglial dynamics and ferroptosis induction in human iPSC‐derived neuron–astrocyte–microglia tri‐cultures

FEBS Open Bio, EarlyView.
A tri‐culture of iPSC‐derived neurons, astrocytes, and microglia treated with ferroptosis inducers as an Induced ferroptosis model was characterized by scRNA‐seq, cell survival, and cytokine release assays. This analysis revealed diverse microglial transcriptomic changes, indicating that the system captures key aspects of the complex cellular ...
Hongmei Lisa Li, Hiroko Ohmiya, Sou Sakamoto, Masato Yugami, Akiko Oki, Makoto Furusawa, Yan Ling   +6 more
wiley   +1 more source

Dual roles of Drosophila reward-encoding dopamine neurons in regulating innate and learned behaviors

iScience
Summary: Dopaminergic neurons (DANs) play a key role in learning the value of cues that predict reward. The fruit fly Drosophila has provided a powerful model to dissect the mechanisms by which reward-encoding DANs mediate reward learning.
Fiorella V. Lozada-Perdomo, Yuzhen Chen, Ruby V. Jacobs, Joyce Yeo, Meifeng (Maia) Yang, Janhavi Bhalerao, Anita V. Devineni   +6 more
doaj   +1 more source

Event segmentation reveals working memory forgetting rate

iScience, 2022
Summary: We encounter the world as a continuous flow and effortlessly segment sequences of events into episodes. This process of event segmentation engages working memory (WM) for tracking the flow of events and impacts subsequent memory accuracy.
Anna Jafarpour, Elizabeth A. Buffalo, Robert T. Knight, Anne G.E. Collins   +3 more
doaj   +1 more source

Digital Food Marketing to Children and Adolescents: Problematic Practices and Policy Interventions [PDF]

, 2011
Examines trends in digital marketing to youth that uses "immersive" techniques, social media, behavioral profiling, location targeting and mobile marketing, and neuroscience methods.
Jeff Chester, Kathryn Montgomery
core  

Fluid and Neuroimaging Biomarkers in Microgliopathy Colony‐Stimulating Factor‐1 Receptor‐Related Disorders

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective This study aims to identify both fluid and neuroimaging biomarkers for CSF1R‐RD that can inform the optimal timing of treatment administration to maximize therapeutic benefit, while also providing sensitive quantitative measurements to monitor disease progression.
Tomasz Chmiela, Madison Reeves, Karen Jansen‐West, Judith Dunmore, Yuping Song, Audrey Strongosky, Sunil Gandhi, Gilana Pikover, Matt Blurton‐Jones, Robert C. Spitale, Erik H. Middlebrooks, Leonard Petrucelli, Mercedes Prudencio, Zbigniew K. Wszolek   +13 more
wiley   +1 more source

The McCance Brain Care Score and Mortality: Evidence From a Large‐Scale Population‐Based Cohort

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives This study aimed to examine the relationship between the McCance Brain Care Score (BCS) and mortality in the general population. Methods We conducted a prospective, population‐based cohort study using data from the UK Biobank. Participants with complete data enabling calculation of BCS and full mortality information were included ...
Zhiqiang Xu, Xiaoxiao Wang, Nan Li
wiley   +1 more source

How and when EEG reflects changes in neuronal connectivity due to time awake

iScience, 2023
Summary: Being awake means forming new memories, primarily by strengthening neuronal synapses. The increase in synaptic strength results in increasing neuronal synchronicity, which should result in higher amplitude electroencephalography (EEG ...
Sophia Snipes, Elias Meier, Sarah Nadine Meissner, Hans-Peter Landolt, Reto Huber   +4 more
doaj   +1 more source

Frontostriatal Maturation Predicts Cognitive Control Failure to Appetitive Cues in Adolescents [PDF]

, 2011
Adolescent risk-taking is a public health issue that increases the odds of poor lifetime outcomes. One factor thought to influence adolescents' propensity for risk-taking is an enhanced sensitivity to appetitive cues, relative to an immature capacity to ...
B. J. Casey, Casey B. J., Eaton L. K., Epstein R., Haber S. N., Leah H. Somerville, Talairach J., Todd Hare   +7 more
core   +2 more sources

Age‐Related Characteristics of SYT1‐Associated Neurodevelopmental Disorder

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives We describe the clinical manifestations and developmental abilities of individuals with SYT1‐associated neurodevelopmental disorder (Baker‐Gordon syndrome) from infancy to adulthood. We further describe the neuroradiological and electrophysiological characteristics of the condition at different ages, and explore the associations ...
Sam G. Norwitz, Josefine Eck, Joel S. Winston, Kate Baker   +3 more
wiley   +1 more source