This review focuses on the major progress in the overseas study of irritable bowel syndrome using positron emission tomography and functional magnetic resonance imaging , the problems and application prospect .
Using positron emission tomography ( pet ) scans , the researchers also observed differences in the areas of the brain that processed these olfactory experiences .
研究者们采用正电子断层扫描(pet)观察了不同人群的大脑中处理这些嗅觉信号区域间的差异。
The pictures of cells are made-as carolyn larabell of the lawrence berkeley national laboratory , in california , described-using a technique called soft x-ray tomography .
The effect of time-varied wave field on the diffraction tomography was analyzed .
初步分析了时变入射波场对衍射层析成像的影响。
They injected the plasmid into a mouse melanoma metastasis model and used single photon emission computed tomography ( spect ) to visualize the reporter gene expression in tumor micro-metastases .
Mri scans , computed tomography ( ct ) scans and diffusion tensor images ( dti ) use the magnetic signatures of different tissues , x-ray absorption , or the movement of water molecules in those tissues , to image the brain .
Us computed tomography ( ct ) systems market : strategic analysis and opportunity assessment to .
美国计算机断层扫描(ct)系统市场战略分析及市场发展研究报告。
The equipment used in this procedure depends on the type of imaging used-magnetic resonance ( mr ) , computed tomography ( ct ) , or ultrasound .
此过程中使用的设备形状取决于磁共振(mr)、计算机断层扫描(ct)或超声波的成像。
To get a better look at them , stephen smith , a professor of molecular and cellular physiology at stanford , and his team developed a process called array tomography .
These techniques include magnetic resonance imaging ( mri ) , positron emission tomography ( pet ) , and functional magnetic resonance imaging ( fmri ) .