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Phân tích dữ liệu lớn về các tương tác chức năng của não người dựa trên fMRI
Tóm tắt
Não người là một hệ thống lớn và phức tạp tạo ra hoạt động não. Việc khám phá chức năng não người thông qua hình ảnh cộng hưởng từ chức năng (fMRI) là một phương pháp đầy hứa hẹn để hiểu hoạt động của não. Tuy nhiên, sự phức tạp của dữ liệu lớn được tạo ra bởi fMRI khiến việc phân tích các cấp độ khác nhau của hoạt động não người trở nên dễ dàng hơn, chẳng hạn như phân phối các biểu diễn thần kinh, sự tương tác giữa các vùng khác nhau và sự tương tác động theo thời gian. Những cấp độ khác nhau này có thể mô tả những triển vọng riêng biệt về hoạt động của não người, và những tiến bộ đáng kể đã được đạt được. Trong tương lai, nhiều phương pháp phân tích dữ liệu lớn kết hợp với những tiến bộ trong khoa học máy tính, bao gồm tính toán quy mô lớn hơn, học máy và lý thuyết đồ thị, sẽ thúc đẩy sự hiểu biết về não người.
Từ khóa
#não người #fMRI #dữ liệu lớn #hoạt động não #học máy #lý thuyết đồ thịTài liệu tham khảo
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