Results 11 to 20 of about 173,798 (309)

Stereotactic biopsy for adult brainstem lesions: A surgical approach and its diagnostic value according to the 2016 World Health Organization Classification

open access: yesCancer Medicine, 2021
Background The brainstem has the critical role of regulating cardiac and respiratory function and it also provides motor and sensory function to the face via the cranial nerves. Despite the observation of a brainstem lesion in a radiological examination,
In‐Ho Jung   +9 more
doaj   +1 more source

The dopaminergic midbrain participates in human episodic memory formation: Evidence from genetic imaging [PDF]

open access: yes, 2006
Recent data from animal studies raise the possibility that dopaminergic neuromodulation promotes the encoding of novel stimuli. We investigated a possible role for the dopaminergic midbrain in human episodic memory by measuring how polymorphisms in ...
Bernstein, HG   +9 more
core   +1 more source

Inter-strain differences of serotonergic inhibitory pain control in inbred mice [PDF]

open access: yes, 2010
Background: Descending inhibitory pain control contributes to the endogenous defense against chronic pain and involves noradrenergic and serotonergic systems.
Wijnvoord, Nina   +5 more
core   +2 more sources

Generation and characterization of a mouse line for monitoring translation in dopaminergic neurons [PDF]

open access: yes, 2017
We developed a mouse line targeting midbrain dopamine neurons for Translating Ribosome Affinity Purification(TRAP). Here, we briefly report on the basic characterization of this mouse line including confirmation of expression of the transgene in midbrain
Dougherty, Joseph D
core   +2 more sources

An approach for identifying brainstem dopaminergic pathways using resting state functional MRI. [PDF]

open access: yes, 2014
Here, we present an approach for identifying brainstem dopaminergic pathways using resting state functional MRI. In a group of healthy individuals, we searched for significant functional connectivity between dopamine-rich midbrain areas (substantia nigra;
D'Esposito, Mark   +3 more
core   +3 more sources

Bi-allelic JAM2 Variants Lead to Early-Onset Recessive Primary Familial Brain Calcification. [PDF]

open access: yes, 2020
Primary familial brain calcification (PFBC) is a rare neurodegenerative disorder characterized by a combination of neurological, psychiatric, and cognitive decline associated with calcium deposition on brain imaging. To date, mutations in five genes have
A. Athanasiou-Fragkouli   +86 more
core   +8 more sources

Diffuse Midline Gliomas Harboring the H3 K27M-Mutation in the Bilateral Thalamus and Midbrain: A Case Report and a Review of the Literature

open access: yes대한영상의학회지, 2017
The diffuse midline glioma H3 K27M-mutant was only added recently to the World Health Organization (WHO) Classification of Tumours of the Central Nervous System.
In Kyeom Kim   +4 more
doaj   +1 more source

Bilateral ptosis and supranuclear downgaze paralysis Ptose bilateral e paralisia supranuclear do olhar conjugado para baixo

open access: yesArquivos de Neuro-Psiquiatria, 2007
The purpose of this article is to highlight an uncommon combination of supranuclear downward gaze paralysis with bilateral eyelid ptosis in a 53-years-old man with a radiation induced midbrain tumor and to discuss the aspects regarding the centers and ...
Péricles Maranhão-Filho   +2 more
doaj   +1 more source

Perineuronal Nets and GABAergic cells in the Inferior Colliculus of Guinea Pigs

open access: yesFrontiers in Neuroanatomy, 2014
Perineuronal nets (PNs) are aggregates of extracellular matrix that have been associated with neuronal plasticity, critical periods, fast-spiking cells and protection from oxidative stress.
Nichole L Foster   +4 more
doaj   +1 more source

Sensory prediction errors in the human midbrain signal identity violations independent of perceptual distance

open access: yeseLife, 2019
The firing of dopaminergic midbrain neurons is thought to reflect prediction errors (PE) that depend on the difference between the value of expected and received rewards.
Javier A Suarez   +3 more
doaj   +1 more source

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