Results 171 to 180 of about 354,424 (374)
Novel carbon‐11 labeled pyrimidine derivatives are developed as PET imaging probes for visualizing sigma‐1 receptors in the brain. [11C]CNY‐01 demonstrates superior brain uptake and binding specificity in both rodents and non‐human primates. The study reveals decreased sigma‐1 receptor expression in Alzheimer's disease, offering a promising tool for ...
Ping Bai+12 more
wiley +1 more source
The brain versus AI: World-model-based versatile circuit computation underlying diverse functions in the neocortex and cerebellum [PDF]
AI's significant recent advances using general-purpose circuit computations offer a potential window into how the neocortex and cerebellum of the brain are able to achieve a diverse range of functions across sensory, cognitive, and motor domains, despite their uniform circuit structures.
arxiv
Overview of the regulation of intrinsic and extrinsic signals during neurodevelopment. Intrinsic genetic signals from NSCs, in conjunction with cues from microglia and blood vessels, collaboratively regulate the proliferation of NSCs, their fate determination, synaptogenesis, synaptic pruning, neuronal survival, and death, as well as communication ...
Yanyan Wang+4 more
wiley +1 more source
Differential metabolic and cellular brain regional susceptibility in adult rats with chronic liver disease [PDF]
Background & Aims: Patients with type C hepatic encephalopathy (HE) present diverse symptoms indicating that various brain regions are affected. Understanding the distinct metabolic and cellular changes across these regions could help explain the clinical variability of HE.
arxiv
Abscess in the Cerebellum [PDF]
n ...
openaire +2 more sources
Extended‐field acquisition enables sub‐micron X‐ray imaging of a full mouse brain. The 3.3‐teravoxel volume is reconstructed, registered to a reference atlas, and stored in hierarchical format to augment currently available atlases and improve resolution in the third dimension by an order of magnitude.
Mattia Humbel+8 more
wiley +1 more source
Organization of reward and movement signals in the basal ganglia and cerebellum
The basal ganglia and the cerebellum are major subcortical structures in the motor system. The basal ganglia have been cast as the reward center of the motor system, whereas the cerebellum is thought to be involved in adjusting sensorimotor parameters ...
Noga Larry, Gil Zur, Mati Joshua
doaj +1 more source
Mechanical Forces Guide Axon Growth through the Nigrostriatal Pathway in an Organotypic Model
Nano‐pulling is a magnetic nanoparticle‐based technology for guiding and promoting the axon growth of induced pluripotent stem cell‐derived dopaminergic neurospheres in vitro or neural progenitors transplanted in the brain tissue. Fine control of axon guidance is essential for reconstructing neural networks and restoring functional connectivity in the ...
Sara De Vincentiis+7 more
wiley +1 more source