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Updated: Aug 7, 2026

Transferring Cognitive Tasks Between Brain Imaging Modalities: Implications for Task Design and Results Interpretation in fMRI Studies
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[基于功能近红外光谱的精神任务跨主题识别的深度转移学习方法]

Yao Zhang1, Dongyuan Liu1, Feng Gao1,2

  • 1School of Precision Instrument and Optoelectronics Engineering, Tianjin University, Tianjin 300072, P. R. China.

Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi
|September 1, 2024
PubMed
概括

这项研究引入了一种新的深度转移学习方法 (TL-rIRN) 用于功能近红外光谱 (fNIRS) 脑计算机接口 (BCI). TL-rIRN显著提高了跨主题解码性能,并缩短了校准时间.

关键词:
大脑与计算机的接口.跨主题解码的解码方法深度转移学习是指深度转移学习.功能性近红外光谱学近红外光谱学修订的初始-剩余网络.

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Simultaneous Data Collection of fMRI and fNIRS Measurements Using a Whole-Head Optode Array and Short-Distance Channels08:19

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相关概念视频

IR Frequency Region: Fingerprint Region01:03

IR Frequency Region: Fingerprint Region

IR spectra are divided into two main regions: the diagnostic region and the fingerprint region. The diagnostic region of the spectrum lies above 1500 cm−1. The absorptions resulting from single-bond vibrations of the N–H, C–H, and O–H stretch at higher wavenumbers and appear on the left side of the spectrum. The stretching absorptions of the C≡C and C≡N occur between 2100–2300 cm−1. In contrast, those arising from stretching absorptions of the C=O, C=N, and C=C occur between 1600–1850 cm−1.
The...