Concept2Brain:一种用于预测受试者对文本和图片的神经生理反应的AI模型
Alejandro Santos-Mayo1,2,3, Faith Gilbert1,2, Arash Mirifar1,2
1Laboratory of Brain, Body, and Behavior, University of Florida, Gainesville, FL, USA.
bioRxiv : the preprint server for biology
|August 13, 2025
概括
人工智能 (AI) 工具现在可以生成合成电生理学 (EEG) 数据. 概念2大脑模型预测大脑对图像和文本的反应,有助于可重现的神经科学研究.
科学领域:
- 神经科学是一个神经科学.
- 人工智能的人工智能
- 计算神经科学是一种神经科学.
背景情况:
- 人工智能 (AI) 的进步为分析复杂的神经生理数据提供了新的方法.
- 人工智能能够预测和复制大脑对各种刺激的反应.
- 了解大脑如何处理语义和情感信息是一个关键的挑战.
研究的目的:
- 介绍Concept2Brain模型,这是一个用于生成合成电生理反应的深度网络架构.
- 展示模型将图像或文本中的语义/情感信息转化为神经信号的能力.
- 提供一个开源工具,用于创建可重复的脑电图 (EEG) 数据集.
主要方法:
- 利用人工智能解决方案,包括OpenAI的CLIP,创建输入数据 (图像/文本) 的表示.
- 开发了一个深度网络架构,将这些表示映射到电生理学的潜空间中.
- 使用现有的神经生理学数据集训练和验证模型.
主要成果:
- Concept2Brain模型成功地产生了合成神经反应,这些反应与自然主义场景感知研究中观察到的类似.
- 该模型展示了预测大脑对各种语义概念和视觉刺激的反应的能力.
- 生成的合成EEG数据与现实世界的神经生理记录具有很高的相似性.
结论:
- 概念2大脑模型是神经科学研究的一个有价值的,公开可用的资源.
- 这种人工智能驱动的工具有助于创建可重现的EEG数据集,并可预测大脑反应.
- 该模型推进了人工智能驱动的大脑活动建模和神经表征研究的方法.
相关概念视频
Brain Imaging
Brain imaging technologies provide critical insights into both the structure and function of the human brain, enabling medical professionals and researchers to diagnose, study, and treat neurological disorders or psychiatric disorders more effectively.
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans), magnetic resonance imaging (MRI), functional magnetic resonance imaging (fMRI), and Transcranial Magnetic Stimulation (TMS).
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans), magnetic resonance imaging (MRI), functional magnetic resonance imaging (fMRI), and Transcranial Magnetic Stimulation (TMS).
Introduction to Cognitive Psychology
Cognitive psychology is the field of psychology dedicated to examining how people think. It attempts to explain how and why we think the way we do by studying the interactions among human thinking, emotion, creativity, language, and problem-solving, as well as other cognitive processes. Cognitive psychology studies how information is processed and manipulated in remembering, thinking, and knowing.
This field emerged in the mid-20th century, following a period dominated by behaviorism, which...
This field emerged in the mid-20th century, following a period dominated by behaviorism, which...


