相关实验视频

Updated: Jan 29, 2026

Nucleofection and Primary Culture of Embryonic Mouse Hippocampal and Cortical Neurons
15:40

Nucleofection and Primary Culture of Embryonic Mouse Hippocampal and Cortical Neurons

Published on: January 24, 2011

34.4K

在皮质和海马体区域奖励代表的层次分布

Shogo Soma1,2, Masahiro Okamoto3, Yui Mimura2

  • 1Brain Science Institute, Tamagawa University, Tokyo 194-8610, Japan. soma@koto.kpu-m.ac.jp isomura.phy2@tmd.ac.jp.

eNeuro
|January 27, 2026
PubMed
概括

海马,特别是背部CA1 (dCA1) 和腹部CA1 (vCA1),通过使用精确的神经代码在预测奖励方面表现出色. 这与运动皮层 (M1,M2) 相反,它们显示奖励预测较弱,揭示了奖励处理的脑层次结构.

更多相关视频

Assessment of Dendritic Arborization in the Dentate Gyrus of the Hippocampal Region in Mice10:55

Assessment of Dendritic Arborization in the Dentate Gyrus of the Hippocampal Region in Mice

Published on: March 31, 2015

10.7K
Versatile Technique to Produce a Hierarchical Design in Nanoporous Gold05:28

Versatile Technique to Produce a Hierarchical Design in Nanoporous Gold

Published on: February 10, 2023

2.1K

相关概念视频

State Space Representation01:27

State Space Representation

The frequency-domain technique, commonly used in analyzing and designing feedback control systems, is effective for linear, time-invariant systems. However, it falls short when dealing with nonlinear, time-varying, and multiple-input multiple-output systems. The time-domain or state-space approach addresses these limitations by utilizing state variables to construct simultaneous, first-order differential equations, known as state equations, for an nth-order system.
Consider an RLC circuit, a...
558
Control Volume and System Representations01:16

Control Volume and System Representations

Two key frameworks are employed to analyze mass, energy, and momentum transfer: the control volume approach and the system approach. These frameworks offer different perspectives, depending on whether the focus is on a specific region in space (control volume approach) or a defined mass of fluid (system approach).
The control volume approach considers a stationary region in space through which fluid flows. This region is bounded by a control surface.  For instance, in the case of water...
1.5K
Graphical Representation of Inequalities01:28

Graphical Representation of Inequalities

The graph of the equation where y equals x squared forms a curve known as a parabola. This curve acts as a boundary in the coordinate plane, dividing it into distinct regions based on the relative position of points.When the equality sign in the equation is replaced with an inequality—such as greater than, less than, greater than or equal to, or less than or equal to—the graphical representation changes from a single curve into a broader shaded area that signifies the set of all...
200
Vector Representation of Complex Numbers01:16

Vector Representation of Complex Numbers

Complex numbers, represented in Cartesian coordinates, can also be visualized as vectors. These vectors can be expressed in polar form, emphasizing their magnitude and angle. When a complex number is input into a function, the output is another complex number, highlighting the function's zero point from which the vector representation can originate.
Consider a function defined as the product of the complex factors in the numerator divided by the product of the complex factors in the...
544
Graphical and Analytic Representation of Sinusoids01:20

Graphical and Analytic Representation of Sinusoids

Analyzing two sinusoidal voltages with equal amplitude and period but different phases on an oscilloscope, an instrument used to display and analyze waveforms, involves a three-step process.
The first step is measuring the peak-to-peak value, which is twice the amplitude of the sinusoid. This provides information about the maximum voltage swing of the waveform.
Secondly, the period and angular frequency are determined. The period is the time taken for one complete cycle of the waveform, while...
968
IR Frequency Region: Fingerprint Region01:03

IR Frequency Region: Fingerprint Region

IR spectra are divided into two main regions: the diagnostic region and the fingerprint region. The diagnostic region of the spectrum lies above 1500 cm−1. The absorptions resulting from single-bond vibrations of the N–H, C–H, and O–H stretch at higher wavenumbers and appear on the left side of the spectrum. The stretching absorptions of the C≡C and C≡N occur between 2100–2300 cm−1. In contrast, those arising from stretching absorptions of the...
1.9K