Results 41 to 50 of about 141,474 (306)

A Biologically Plausible Architecture of the Striatum to Solve Context-Dependent Reinforcement Learning Tasks

open access: yesFrontiers in Neural Circuits, 2017
Basal ganglia circuit is an important subcortical system of the brain thought to be responsible for reward-based learning. Striatum, the largest nucleus of the basal ganglia, serves as an input port that maps cortical information. Microanatomical studies
Sabyasachi Shivkumar   +2 more
doaj   +1 more source

Peripheral Inflammation Enhances Microglia Response and Nigral Dopaminergic Cell Death in an in vivo MPTP Model of Parkinson’s Disease [PDF]

open access: yes, 2018
The impact of systemic inflammation in nigral dopaminergic cell loss remains unclear. Here, we have investigated the role of peripheral inflammation induced by systemic lipopolysaccharide (LPS) administration in the MPTP-based model of Parkinson’s ...
Carrillo Jiménez, Alejandro   +7 more
core   +3 more sources

Decreased dopamine activity predicts relapse in methamphetamine abusers. [PDF]

open access: yes, 2012
Studies in methamphetamine (METH) abusers showed that the decreases in brain dopamine (DA) function might recover with protracted detoxification. However, the extent to which striatal DA function in METH predicts recovery has not been evaluated.
Alia-Klein, N   +11 more
core   +1 more source

Noise exposure in early adulthood causes age-dependent and brain region-specific impairments in cognitive function

open access: yesFrontiers in Neuroscience, 2022
Hearing loss is a chronic health condition that affects millions of people worldwide. In addition to age-related hearing impairment, excessive noise exposure is a leading cause of hearing loss. Beyond the devastating effects of hearing impairment itself,
Salonee V. Patel   +6 more
doaj   +1 more source

Automatic cell segmentation by adaptive thresholding (ACSAT) for large-scale calcium imaging datasets [PDF]

open access: yes, 2018
Advances in calcium imaging have made it possible to record from an increasingly larger number of neurons simultaneously. Neuroscientists can now routinely image hundreds to thousands of individual neurons.
Gritton, Howard J.   +6 more
core   +1 more source

Asemum striatum

open access: yes, 2020
Published as part of Anisimov, N. S. & Bezborodov, V. G., 2020, Longicorn Beetles (Coleoptera, Cerambycidae) Of The Amur-Zeya Interfluve (Amurskaya Oblast, Russia), pp. 138-157 in Amurian Zoological Journal XII (2) on page 148, DOI: 10.33910/2686-9519-2020-12-2-138-157, http://zenodo.org/record ...
Anisimov, N. S., Bezborodov, V. G.
openaire   +2 more sources

Motor Areas Show Altered Dendritic Structure in an Amyotrophic Lateral Sclerosis Mouse Model

open access: yesFrontiers in Neuroscience, 2017
Objective: Motor neurons (MNs) die in amyotrophic lateral sclerosis (ALS), a clinically heterogeneous neurodegenerative disease of unknown etiology. In human or rodent studies, MN loss is preceded by increased excitability.
Matthew J. Fogarty   +5 more
doaj   +1 more source

Dopamine D1 and Glutamate Receptors Co-operate With Brain-Derived Neurotrophic Factor (BDNF) and TrkB to Modulate ERK Signaling in Adult Striatal Slices

open access: yesFrontiers in Cellular Neuroscience, 2020
In the striatum, the input nucleus of the basal ganglia, the extracellular-signal-regulated kinase (ERK) pathway, necessary for various forms of behavioral plasticity, is triggered by the combined engagement of dopamine D1 and ionotropic glutamate ...
Ilaria Morella   +5 more
doaj   +1 more source

Genetic tagging of the adenosine A2A receptor reveals its heterogeneous expression in brain regions

open access: yesFrontiers in Neuroanatomy, 2022
The adenosine A2A receptor (A2AR), a G protein-coupled receptor, is involved in numerous and varied physiological and pathological processes, including inflammation, immune responses, blood flow, and neurotransmission.
Muran Wang   +13 more
doaj   +1 more source

Chronic corticosterone administration in adolescence enhances dorsolateral striatum-dependent learning in adulthood

open access: yesFrontiers in Behavioral Neuroscience, 2022
Previous evidence indicates a link between early life stress (ELS) in humans and a predisposition to psychopathologies that are characterized in part by maladaptive habitual behaviors.
Ty M. Gadberry   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy