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Brain Imaging

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).

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Updated: Jul 22, 2026

Author Spotlight: Therapeutic Benefit of Closed-Loop Deep Brain Stimulation in Depression Treatment

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[Electroencephalogram signals decomposition based on improved variational mode decomposition for depression

Yuze Song¹, Bingtao Zhang¹

¹School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 730070, P. R. China.

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi = Journal of Biomedical Engineering = Shengwu Yixue Gongchengxue Zazhi

|February 27, 2026

Summary

This study introduces an improved variational mode decomposition (VMD) method for accurate depression (DP) recognition using electroencephalogram (EEG) signals. The novel approach achieved up to 94.47% accuracy, offering a potential computer-aided tool for DP detection.

Area of Science:

Neuroscience
Artificial Intelligence
Signal Processing

Keywords:

Depression Electroencephalograms Frequency-spatial feature Improved variational mode decomposition

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