関連する実験動画

Updated: May 7, 2026

Recording Large-scale Neuronal Ensembles with Silicon Probes in the Anesthetized Rat
05:45

Recording Large-scale Neuronal Ensembles with Silicon Probes in the Anesthetized Rat

Published on: October 19, 2011

25.5K

神経活動の高密度記録のための完全に統合されたシリコンプローブ

James J Jun1, Nicholas A Steinmetz2,3,4, Joshua H Siegle5

  • 1HHMI Janelia Research Campus, 19700 Helix Drive, Ashburn, Virginia 20147, USA.

Nature
|November 10, 2017
PubMed
まとめ

研究者たちはニューラル記録のための 新しいシリコン探査機である ニューロピクセルを開発しました この技術は 自由に動いている動物の複数の脳領域に何百もの神経細胞を 同時に記録し 神経科学の研究を進めます

さらに関連する動画

Large-scale Recording of Neurons by Movable Silicon Probes in Behaving Rodents17:37

Large-scale Recording of Neurons by Movable Silicon Probes in Behaving Rodents

Published on: March 4, 2012

35.5K
Hybrid Microdrive System with Recoverable Opto-Silicon Probe and Tetrode for Dual-Site High Density Recording in Freely Moving Mice08:57

Hybrid Microdrive System with Recoverable Opto-Silicon Probe and Tetrode for Dual-Site High Density Recording in Freely Moving Mice

Published on: August 10, 2019

11.6K

関連する概念動画

Electrical Synapses01:28

Electrical Synapses

Electrical synapses found in all nervous systems play important and unique roles. In these synapses, the presynaptic and postsynaptic membranes are very close together (3.5 nm) and are actually physically connected by channel proteins forming gap junctions.
Gap junctions allow the current to pass directly from one cell to the next. In contrast, in the chemical synapse, the neurotransmitters carry the information through the synaptic cleft from one neuron to the next. They consist of two...
Neurons: The Axon01:21

Neurons: The Axon

Axons are long, cytoplasmic processes of nerve cells capable of propagating electrical impulses known as action potentials. The cytoplasm or axoplasm of an axon contains neurofibrils, neurotubules, small vesicles, lysosomes, mitochondria, and various enzymes, all encased within the axolemma, the plasma membrane of the axon.
The axon attaches to the cell body at a cone-shaped elevation called the axon hillock. The initial part of the axon, closest to the hillock, is known as the initial segment.
Neural Circuits01:25

Neural Circuits

Neural circuits and neuronal pools are two of the main structures found in the nervous system. Neural circuits are networks of neurons that work together to carry out a specific task or process. They consist of interconnected neurons and glial cells, which provide structural and metabolic support.
Neuronal pools are collections of nerve cells with similar functions and interact through chemical and electrical signals. These pools include both interneurons (the central neural circuit nodes that...
Cerebrospinal Fluid01:21

Cerebrospinal Fluid

Cerebrospinal fluid (CSF) is a colorless liquid that flows around the brain and the spinal cord, playing a vital role in the protection, support, and overall function of the central nervous system (CNS). CSF production, circulation, and absorption are tightly regulated processes essential for the brain and spinal cord to function properly.
CSF Production
CSF is produced mainly in the choroid plexus, a network of capillaries and ependymal cells located within the ventricular system of the brain.
Neurons as Communicators of the Brain01:22

Neurons as Communicators of the Brain

Neurons, the fundamental units of the brain and nervous system, function as the primary transmitters of information throughout the body. Their ability to communicate through electrical and chemical signals is vital for every bodily function, from regulating the heartbeat to processing complex thoughts. Each neuron has three main components: the cell body (soma), dendrites, and an axon, each specialized to facilitate swift and efficient neural communication.
Cell Body
The cell body, also known...