Related Experiment Video
Updated: Jan 26, 2026
11:18
Closed-loop Neuro-robotic Experiments to Test Computational Properties of Neuronal Networks
Published on: March 2, 2015
10.8K
Spatiotemporal Information Processing Emulated by Multiterminal Neuro-Transistor Networks.
Yongli He1, Sha Nie1, Rui Liu1
1School of Electronic Science & Engineering and Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, 210093, China.
Advanced Materials (Deerfield Beach, Fla.)
|April 9, 2019
Summary
New oxide-based neuro-transistors process spatiotemporal information, mimicking brain function. These devices show promise for artificial neural networks and understanding cortical computation.
Area of Science:
- Neuroscience
- Materials Science
- Computer Engineering
Background:
- Sensory stimuli generate action potentials, crucial for neural processing.
- The timing of neural signals encodes stimulus features.
- Discriminating spatiotemporal input sequences is vital for cortical function.
Purpose of the Study:
- To propose novel oxide-based neuro-transistors for spatiotemporal information processing.
- To mimic dendritic discriminability in artificial systems.
- To explore applications in fundamental cortical computation and neural emulation.
Main Methods:
- Development of capacitively coupled multiterminal oxide-based neuro-transistors.
- Experimental validation of device functionality.
- Construction of a simple artificial neural network using these devices.
Main Results:
- Demonstrated that multiterminal neuro-transistors can process spatiotemporal input sequences.
- Showcased the devices' capability as spatiotemporal information processing compartments.
- Successfully emulated human brain's sound localization using the artificial neural network.
Conclusions:
- Oxide-based multiterminal neuro-transistors offer a new platform for spatiotemporal information processing.
- These devices can serve as fundamental building blocks for neuromorphic computing.
- The study provides a pathway for emulating complex neural functions like sound localization.
More Related Videos
Related Concept Videos
01:29Field Effect Transistor
1.2K
Field-effect transistors (FETs) are integral to electronic circuits and distinguished by their three-terminal setup: the gate, drain, and source. These transistors operate as unipolar devices, which utilize either electrons or holes as charge carriers, in contrast to bipolar transistors, which use both types of carriers. The primary function of the FET is to modulate the flow of these carriers from the source to the drain through a channel. The voltage difference between the gate and source...
1.2K
01:22Bipolar Junction Transistor
1.5K
Bipolar Junction Transistors (BJTs) are essential elements in electronic circuits, playing a crucial role in the functionality of amplifiers, memories, and microprocessors. These transistors can be designed as NPN or PNP based on their doping patterns. They consist of three layers: the emitter, base, and collector. The configuration of these layers and their respective doping levels—with N-type or P-type impurities—define the transistor's type and its operational...
1.5K
02:26Protein Networks
4.5K
An organism can have thousands of different proteins, and these proteins must cooperate to ensure the health of an organism. Proteins bind to other proteins and form complexes to carry out their functions. Many proteins interact with multiple other proteins creating a complex network of protein interactions.
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
4.5K
02:26Protein Networks
2.8K
2.8K
02:18Network Covalent Solids
16.1K
Network covalent solids contain a three-dimensional network of covalently bonded atoms as found in the crystal structures of nonmetals like diamond, graphite, silicon, and some covalent compounds, such as silicon dioxide (sand) and silicon carbide (carborundum, the abrasive on sandpaper). Many minerals have networks of covalent bonds.
To break or to melt a covalent network solid, covalent bonds must be broken. Because covalent bonds are relatively strong, covalent network solids are typically...
To break or to melt a covalent network solid, covalent bonds must be broken. Because covalent bonds are relatively strong, covalent network solids are typically...
16.1K
01:25Network Function of a Circuit
681
Frequency response analysis in electrical circuits provides vital insights into a circuit's behavior as the frequency of the input signal changes. The transfer function, a mathematical tool, is instrumental in understanding this behavior. It defines the relationship between phasor output and input and comes in four types: voltage gain, current gain, transfer impedance, and transfer admittance. The critical components of the transfer function are the poles and zeros.
681