Thalamic Reticular Nucleus is variously abbreviated TRN, RTN, NRT, and RT. The TRN is found in all mammals. [5] The thalamic reticular nucleus receives input from the cerebral cortex and dorsal thalamic nuclei. Most input comes from collaterals of fibers passing through the thalamic reticular nucleus.

2020年7月22日 · Here we performed an integrative study linking single-cell molecular and electrophysiological features of the mouse TRN to connectivity and systems-level function. We found that cellular...

The thalamic reticular nucleus (TRN) is located between the internal capsule, which forms its outer margin, and the external medullar plate, situated in the nucleus’ cell groups (Nagaeva & Akhmadeev, 2006). The TRN integrates cortical and subcortical inputs (Bourassa & Deschenes, 1995; Bourassa, Pinault, & Deschenes, 1995). The ventral part ...

2004年8月1日 · On the basis of theoretical, anatomical, psychological and physiological considerations, Francis Crick (1984) proposed that, during selective attention, the thalamic reticular nucleus (TRN) controls the internal attentional searchlight that simultaneously highlights all the neural circuits called on by the object of attention.

2021年6月30日 · Recent evidence showed thalamic abnormalities in schizophrenia involving disruptions to the parvalbumin neurons in the thalamic reticular nucleus (TRN). However, their functional consequences,...

2020年7月22日，《Nature》在线发表了来自Broad Institute 和 MIT合作团队的题为“Distinct subnetworks of the thalamic reticular nucleus”的研究论文，首次从单细胞分子特性、神经元电生理特征、局部丘脑神经环路结构以及功能的角度为丘脑网状核绘制出了一幅综合图谱。...

2020年3月1日 · Studying the thalamic reticular nucleus (TRN) has become increasingly important because of the information flow between the thalamus and the cortex. The TRN receives collaterals from corticothalamic and thalamocortical neurons and exerts powerful inhibition on these neurons, thus gating thalamocortical information flow.

The thalamic reticular nucleus (TRN), the major source of thalamic inhibition, regulates thalamocortical interactions that are critical for sensory processing, attention and cognition 1-5. TRN dysfunction has been linked to sensory abnormality, attention deficit and sleep disturbance across multiple neurodevelopmental disorders 6-9. However ...

2020年7月27日 · 秘密就藏在丘脑网状核（Thalamic reticular nucleus， TRN）中。 丘脑是人类大脑中除嗅觉外所有感觉传导最重要的换元站。 各种感觉传导通路要经过丘脑的接替换元后投射到大脑皮层，在丘脑与大脑皮层之间存在着一个像“闸门”一样的核团——丘脑网状核。

2024年5月2日 · The thalamic reticular nucleus (TRN), a shell-like GABAergic nucleus predominantly composed of parvalbumin-positive (PV +) neurons, 16, 17 functions as the “gateway keeper” in filtering information flow between the cortex and