Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Mechanistic Models: Compartment Models in Algorithms for Numerical Problem Solving01:29

Mechanistic Models: Compartment Models in Algorithms for Numerical Problem Solving

352
Mechanistic models play a crucial role in algorithms for numerical problem-solving, particularly in nonlinear mixed effects modeling (NMEM). These models aim to minimize specific objective functions by evaluating various parameter estimates, leading to the development of systematic algorithms. In some cases, linearization techniques approximate the model using linear equations.
In individual population analyses, different algorithms are employed, such as Cauchy's method, which uses a...
352

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Prospective Connectomic-Based Deep Brain Stimulation Programming for Parkinson's Disease.

Movement disorders : official journal of the Movement Disorder Society·2024
Same author

Neural pathways associated with reduced rigidity during pallidal deep brain stimulation for Parkinson's disease.

Journal of neurophysiology·2024
Same author

Optimization of an anatomically and electrically detailed rodent subthalamic nucleus neuron model.

Journal of neurophysiology·2024
Same author

Coupled Activation of the Hyperdirect and Cerebellothalamic Pathways with Zona Incerta Deep Brain Stimulation.

Movement disorders : official journal of the Movement Disorder Society·2024
Same author

Development and evaluation of a computerized algorithm for the interpretation of pulmonary function tests.

PloS one·2024
Same author

Role of the volume conductor on simulations of local field potential recordings from deep brain stimulation electrodes.

PloS one·2023

相关实验视频

Updated: Feb 17, 2026

Targeting Neuronal Fiber Tracts for Deep Brain Stimulation Therapy Using Interactive, Patient-Specific Models
14:14

Targeting Neuronal Fiber Tracts for Deep Brain Stimulation Therapy Using Interactive, Patient-Specific Models

Published on: August 12, 2018

9.4K

基于模型的设计,使用混合优化进行下体核神经元的模型设计.

Hengji Chen1, Cameron C McIntyre1

  • 1Department of Biomedical Engineering, Duke University, Durham, NC.

Journal of neurophysiology
|February 16, 2026
PubMed
概括

一个新的计算模型准确地模拟了脑下层核 (STN) 神经元的发射. 这个工具有助于理解STN功能和疾病生物标志物,如帕金森病β活性.

科学领域:

  • 计算神经科学是一种计算神经科学.
  • 神经生物学 神经生物学 神经生物学
  • 系统神经科学 系统神经科学

背景情况:

  • 亚thalamic核 (STN) 对于基底腺功能至关重要,也是神经系统疾病的手术目标.
  • 现有的STN神经元模型难以复制电生理学特性和网络动态.
  • 了解STN发射机制对于解释疾病生物标志物至关重要,例如帕金森病β活性.

研究的目的:

  • 开发STN神经元的准确计算模型.
  • 研究生物物理特性如何影响STN发射特征.
  • 为探索网络活动和疾病相关模式提供一个工具.

主要方法:

  • 使用混合优化框架,结合基因算法 (GA) 和基于模拟的推断 (SBI).
  • 参数化了一个四个部分的STN神经元模型 (soma,近端,远端,轴突初始段).
  • 使用GA用于高效的参数空间探索和SBI用于概率分布分析.

主要成果:

  • 开发了一种新的STN神经元模型,与STN发射特征密切匹配.
  • GA有效地探索了一个很大的参数空间.
  • 斯比提供了对参数影响和生物物理特征转化到发射模式的见解.
关键词:
标签: 美国 STN STN遗传算法是一种遗传算法.基于模拟的推理推理.

更多相关视频

Computational Modeling of Retinal Neurons for Visual Prosthesis Research - Fundamental Approaches
10:50

Computational Modeling of Retinal Neurons for Visual Prosthesis Research - Fundamental Approaches

Published on: June 21, 2022

2.2K
Identification and Classification of Position-specific GABAA Receptor Subunit Missense Variants for Their Role In Hippocampal Pyramidal Neurons
08:04

Identification and Classification of Position-specific GABAA Receptor Subunit Missense Variants for Their Role In Hippocampal Pyramidal Neurons

Published on: June 6, 2025

1.6K

相关实验视频

Last Updated: Feb 17, 2026

Targeting Neuronal Fiber Tracts for Deep Brain Stimulation Therapy Using Interactive, Patient-Specific Models
14:14

Targeting Neuronal Fiber Tracts for Deep Brain Stimulation Therapy Using Interactive, Patient-Specific Models

Published on: August 12, 2018

9.4K
Computational Modeling of Retinal Neurons for Visual Prosthesis Research - Fundamental Approaches
10:50

Computational Modeling of Retinal Neurons for Visual Prosthesis Research - Fundamental Approaches

Published on: June 21, 2022

2.2K
Identification and Classification of Position-specific GABAA Receptor Subunit Missense Variants for Their Role In Hippocampal Pyramidal Neurons
08:04

Identification and Classification of Position-specific GABAA Receptor Subunit Missense Variants for Their Role In Hippocampal Pyramidal Neurons

Published on: June 6, 2025

1.6K
  • 该模型有助于研究细胞对网络活动的影响,包括STN局域潜在β爆.

    • 结论:

    • 新的STN神经元模型准确地捕捉了电生理学特性.
    • 混合优化框架有效对模型进行了参数化.
    • 这种模型是研究STN功能,网络动态和帕金森病等疾病中的疾病机制的宝贵工具.