Heinonen T, Lahtinen A, Häkkinen V
Department of Clinical Neurophysiology, Tampere University Hospital, Finland.
Comput Biomed Res. 1999 Apr;32(2):123-31. doi: 10.1006/cbmr.1998.1503.
The electroencephalogram (EEG) visualization software was developed containing two-dimensional (2D) and three-dimensional (3D) brain mapping modules. The input to the program is standard clinical individual patient data recorded using digital EEG and magnetic resonance imaging (MRI). The software utilizes several techniques, such as heuristic triangulation, ray casting, Gouraud shading, and image fusion to form multimodal 3D images. The program has been applied to the 3D visualization of various EEG signals, "cortical" EEG signals, and potential fields generated by a computer model. The developed program appears to operate efficiently and intuitively in PC/Windows environment.
脑电图(EEG)可视化软件被开发出来,包含二维(2D)和三维(3D)脑图谱模块。该程序的输入是使用数字脑电图和磁共振成像(MRI)记录的标准临床个体患者数据。该软件利用了多种技术,如启发式三角测量、光线投射、高洛德着色和图像融合来形成多模态3D图像。该程序已应用于各种脑电信号、“皮层”脑电信号以及计算机模型生成的电位场的3D可视化。所开发的程序在PC/Windows环境中似乎能高效且直观地运行。