功能性磁共振成像 - 维基百科，自由的百科全书
功能性磁共振成像（functional magnetic resonance imaging，fMRI）的新技术，将上述两项技术优势结合起来，通过检验血流进入脑细胞的磁场变化而实现脑功能成像，它给出更精确的结构 …
磁共振功能成像_百度百科
磁共振功能成像（functional magnetic resonance imaging，fMRI），简称fMRI，是一种基于血氧水平依赖（BOLD）效应的无创脑功能研究方法。
功能性核磁共振（fMRI）的基本原理 | 《神经科学原理》第六章： …
Mar 24, 2025 · 功能性核磁共振 成像 （functional Magnetic Resonance Imaging, fMRI）是一种非侵入性的神经成像技术，主要用于检测大脑活动时的功能变化。
fMRI (Functional MRI): What It Is, Purpose, Procedure & Results
Functional magnetic resonance imaging (fMRI) is an imaging scan that shows activity in specific areas of the brain. In medical settings, fMRI mainly helps plan brain surgeries and similar …
功能磁共振成像 (fMRI) 检查有哪些类型？
相比于传统的 MRI 检查，fMRI 不再是单纯的形态学检查方法，而是能够进一步反映出组织中微观结构、血流灌注、代谢及功能等状态。
What Is FMRI? - Center for Functional MRI - UC San Diego
The fMRI data is analyzed to identify brain areas in which the MR signal has a matching pattern of changes, and these areas are taken to be activated by the stimulus (in this example, the visual …
Functional Magnetic Resonance Imaging - ScienceDirect
Functional magnetic resonance imaging (fMRI) is a noninvasive neuroimaging technique that measures brain activity by detecting changes in blood oxygenation and flow, primarily through …
Brain-wide resting-state fMRI network dynamics elicited by
Dec 17, 2025 · This study demonstrates that resting-state fMRI networks can rapidly reconfigure in response to a single, 10-ms thalamic neural population activity input, revealing how brain …
Functional magnetic resonance imaging - Wikipedia
Overview The fMRI concept builds on the earlier MRI scanning technology and the discovery of properties of oxygen-rich blood. MRI brain scans use a strong, uniform, static magnetic field to …
Functional magnetic resonance imaging (fMRI) | Britannica
Nov 29, 2025 · Functional magnetic resonance imaging (fMRI), neuroimaging technique used in biomedical research and in diagnosis that detects changes in blood flow in the brain.