相关实验视频

Updated: Feb 7, 2026

Author Spotlight: Exploring Dynamic Neural Changes Associated with Religious Chanting
05:05

Author Spotlight: Exploring Dynamic Neural Changes Associated with Religious Chanting

Published on: May 31, 2024

1.3K

神经成像的多模式和多区域距离模型:适用于ABCD研究的应用

Xinyu Zhang, Simon Vandekar, Andrew A Chen

    bioRxiv : the preprint server for biology
    |February 6, 2026
    PubMed
    概括

    一个新的基于U统计的通用估计方程 (UGEE) 框架可以灵活地对多式联络神经成像数据进行联合分析. 这种计算效率高的方法准确地估计了效应,并为大规模的大脑研究提供了显著的加速.

    更多相关视频

    Multi-Modal Home Sleep Monitoring in Older Adults07:40

    Multi-Modal Home Sleep Monitoring in Older Adults

    Published on: January 26, 2019

    8.3K
    Estimation of Contact Regions Between Hands and Objects During Human Multi-Digit Grasping09:41

    Estimation of Contact Regions Between Hands and Objects During Human Multi-Digit Grasping

    Published on: April 21, 2023

    2.2K

    相关概念视频

    Multi-input and Multi-variable systems01:22

    Multi-input and Multi-variable systems

    Cruise control systems in cars are designed as multi-input systems to maintain a driver's desired speed while compensating for external disturbances such as changes in terrain. The block diagram for a cruise control system typically includes two main inputs: the desired speed set by the driver and any external disturbances, such as the incline of the road. By adjusting the engine throttle, the system maintains the vehicle's speed as close to the desired value as possible.
    In the absence of...
    426
    Multi-Step Reactions02:31

    Multi-Step Reactions

    Chemical reactions often occur in a stepwise fashion involving two or more distinct reactions taking place in a sequence. A balanced equation indicates the reacting species and the product species, but it reveals no details about how the reaction occurs at the molecular level. The reaction mechanism (or reaction path) provides details regarding the precise, step-by-step process by which a reaction occurs. Each of the steps in a reaction mechanism is called an elementary reaction. These...
    8.8K
    Multi-species Conserved Sequences02:51

    Multi-species Conserved Sequences

    Next-generation sequencing technologies have created large genomic databases of a variety of animals and plants. Ever since the human genome project was completed, scientists studied the genome of primates, mammals, and other phylogenetically distant living beings. Such large-scale  studies have provided new insights into the evolutionary relationship between organisms.
    Although the genome of each species varies greatly from each other, a few sequences are highly conserved. Such conserved...
    4.9K
    Distance Problem01:29

    Distance Problem

    When an object's velocity changes over time, the total distance traveled can be determined by summing small displacement intervals over short increments. This approach approximates the true distance through numerical summation and the use of integral calculus. An estimate of the total displacement can be obtained by measuring velocity at regular intervals and multiplying each value by the corresponding time step.If a runner accelerates over the first three seconds of a race, speed measurements...
    72
    Insertion of Multi-pass Transmembrane Proteins in the RER01:29

    Insertion of Multi-pass Transmembrane Proteins in the RER

    The rough ER membrane synthesizes, assembles, and embeds transmembrane proteins in diverse topologies. These proteins function as transporters or channels and can remain in the ER membrane or are sent to the Golgi complex, lysosome, and cell membrane.
    The multipass transmembrane proteins are the type IV integral membrane proteins with multiple topogenic sequences determining their spatial arrangement in the ER membrane. Nearly all multipass proteins lack a cleavable signal sequence and use...
    18.5K
    Multi-pass Transmembrane Proteins and β-barrels01:09

    Multi-pass Transmembrane Proteins and β-barrels

    In multi-pass transmembrane proteins, the polypeptide chain crosses the membrane more than once. The transmembrane polypeptide chain either forms an α-helix or β-strand structure. α-Helix containing multi-pass transmembrane proteins are ubiquitous, whereas β-strand containing ones are mainly found in gram-negative bacteria, mitochondria, and chloroplasts.
    α-Helix containing multi-pass transmembrane proteins
    Multi-pass transmembrane proteins such as...
    6.6K