Diffusion Tensor Imaging (DTI) is a new method for describing brain structure and is a special form of Magnetic Resonance Imaging (MRI). For example, if MRI tracks hydrogen atoms in water molecules, then DTI maps based on the direction of water molecule movement. DTI images, which are presented differently than previous images, can reveal how … Read more
Dear teachers and friends, it’s time for another session on the basic operations and parameters of magnetic resonance imaging. In previous articles, we introduced some meanings of the Philips MRI operating interface, the names and significance of scanning sequences, the operation of Geometric parameters, and the meaning of Contrast. In this issue, we will continue … Read more
Click the “Chinese Journal of Practical Pediatrics” above to follow us Special Discussion│Clinical Applications of Multimodal MRI in Neonatal Encephalopathy Hou Ana, Fu Jianhua Chinese Journal of Practical Pediatrics 2023 Vol.38(5): 344-349 Abstract Neonatal encephalopathy has various types, such as hypoxic-ischemic encephalopathy, bilirubin encephalopathy, hypoglycemic encephalopathy, encephalopathy of prematurity, sepsis-associated encephalopathy, genetic metabolic encephalopathy, and … Read more
Forum Introduction Magnetic resonance diffusion imaging technology is currently the only method to measure the diffusion of water molecules in vivo. The most commonly used methods include diffusion weighted imaging (DWI) and diffusion tensor imaging (DTI). DTI has excellent imaging effects in the central nervous system, especially in distinguishing white matter from gray matter and … Read more
Forum Introduction Magnetic resonance diffusion imaging technology is currently the only method to measure the diffusion movement of water molecules and imaging in vivo. The most commonly used techniques include diffusion weighted imaging (DWI) and diffusion tensor imaging (DTI). DTI provides excellent imaging effects in distinguishing white matter and gray matter, as well as the … Read more
Diffusion imaging differs from traditional MR technology as it primarily relies on the movement of water molecules rather than the spin proton density of tissues, T1 values, or T2 values, providing a novel technique for tissue imaging contrast. The diffusion of water molecules in tissues is a random thermal motion, where the direction and magnitude … Read more
Medical Imaging Students Learning together, progressing together. Diffusion refers to a microscopic, random motion of molecules caused by thermal energy, also known as Brownian motion. The different structures of human tissues lead to variations in the restrictions on the diffusion movement of water molecules in different directions. If the restricted diffusion of water molecules is … Read more
Please click “Yueying Technology Brain Science“, “Brain Talk“, and choose to follow us.Yueying Technology focuses on online/offline training and data processing services in technologies such as EEG/ERP, fMRI, sMRI, DTI, fNIRS, and machine learning, hoping that our professional services can provide support and help to colleagues. In addition, we have establisheda WeChat group and QQ … Read more