人类大脑中下额头的形态模式和空间概率图
Erika Nolan1,2, Kep Kee Loh2,3, Michael Petrides1,2
1Department of Psychology, McGill University, Montreal, Canada.
Human brain mapping
|July 11, 2024
概括
下额头 (ifs) 有两个主要模式和九个亚型,经常连接到其他大脑. 了解其复杂的形态是准确的神经成像研究的关键.
科学领域:
- 神经解剖学是一个神经解剖学.
- 人类大脑成像技术
背景情况:
- 下面的额头 (ifs) 是侧面额头皮层的一个关键地标.
- 它的复杂形态和变异性可能导致神经成像中的错误识别.
研究的目的:
- 详细说明下额头 (ifs) 的形态变异性.
- 为神经成像中准确的ifs识别提供空间概率图.
主要方法:
- 对40名健康受试者的80个半球进行了分析.
- 在原生皮质表面网上识别和标记硫.
- 使用表面空间概率图量化空间变异性.
主要成果:
- 确定了两个主要的ifs模式 (I型连续,II型不连续) 和九个子类型.
- 观察到ifs与周围硫之间的频繁连接.
- 开发出公开可用的空间概率地图,显示一致的ifs位置.
结论:
- ifs是一个复杂的状结构,具有不同的细分和延伸.
- 准确的ifs识别对于结构和功能神经成像研究至关重要.
- 提供了详细的描述和地图,以帮助研究人员准确地定位ifs.
关键词:
这就是为什么MRI是MRI.下面的额头 (inferior frontal sulcus) 是一个主要的.侧面前额皮层 侧面前额皮层空间概率地图.硫形态学 硫形态学这就是Sulci Sulci的意思.更多相关视频
11:50A Standardized Pipeline for Examining Human Cerebellar Grey Matter Morphometry using Structural Magnetic Resonance Imaging
Published on: February 4, 2022
4.0K
11:03High-resolution In Vivo Manual Segmentation Protocol for Human Hippocampal Subfields Using 3T Magnetic Resonance Imaging
Published on: November 10, 2015
9.3K
相关概念视频
Association Areas of the Cortex
5.2K
Association areas are regions of the cerebral cortex that do not have a specific sensory or motor function. Instead, they integrate and interpret information from various sources to enable higher cognitive processes such as memory, learning, and decision-making. Some key association areas include the following:
Prefrontal Association Area: This area is located in the frontal lobe and is involved in planning, decision-making, and moderating social behavior. It connects with primary motor areas,...
Prefrontal Association Area: This area is located in the frontal lobe and is involved in planning, decision-making, and moderating social behavior. It connects with primary motor areas,...
5.2K
Cerebrum: Anatomical Overview I
1.7K
The main and largest component of the human brain is the cerebrum. The cerebrum consists of two main parts: the cerebral cortex, an outer layer with wrinkles or folds known as gyri and shallow grooves called sulci, and a deeper region beneath it. The cerebrum divides into two distinct hemispheres and contains five different lobes: the frontal, parietal, temporal, occipital, and insula. The central sulcus separates the frontal and parietal lobes and two functionally important gyri — the...
1.7K
Lobes of the Cerebrum
620
The cerebral cortex, a critical structure of the brain, is intricately divided into two hemispheres, each consisting of four distinct lobes: occipital, temporal, frontal, and parietal. These lobes function cooperatively to regulate various cognitive and sensory functions, forming the basis of our complex neural capabilities.
Frontal lobe
The frontal lobes, located behind the forehead, are the command center of our brain, controlling personality, intelligence, and voluntary muscle movements....
Frontal lobe
The frontal lobes, located behind the forehead, are the command center of our brain, controlling personality, intelligence, and voluntary muscle movements....
620
