Diffusion Weighted Imaging (DWI) is a technique that utilizes the Brownian motion of water molecules to reflect the internal condition of lesions. It combines magnetic resonance imaging (MRI) scans or enhancement sequences to achieve clear diagnoses. The advantages include non-invasive operation, ease of use, and a high detection rate for small lesions. In the acute … Read more
Now, AI can showcase information from the human brain in the form of high-definition video! For example, the scenic views you enjoy from the passenger seat can be reconstructed by AI in just a minute: Even the fish in the water and horses on the grassland are not a problem: This is the latest research … Read more
Text reproduced from Mudanjiang Tumor Hospital Diffusion weighted imaging (DWI) is a technical method that utilizes the Brownian motion of water molecules to reflect the internal conditions of lesions, combined with MRI plain scans or enhancement sequences to achieve a clear diagnosis. The advantages include non-invasiveness, ease of operation, and a high detection rate for … 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
Magnetic Resonance Diffusion Weighted Imaging (DWI) is the only non-invasive imaging technique that can detect the diffusion of water molecules in vivo, and it is also the most widely used magnetic resonance functional monitoring technique in clinical applications. The diffusion sequence (technique) is not only widely used in clinical diagnosis with magnetic resonance but is … 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
A 60-year-old male patient was admitted due to diplopia. He had a history of hypertension for 10 years, intermittently taking antihypertensive medication without monitoring blood pressure. On the first day of illness, he suddenly experienced diplopia while playing ball, which was more pronounced in the right eye. On the afternoon of the second day, blood … Read more
Neurology Channel of the Medical Community Author:Chu Zhongren Reporting Expert: He Zhiyi Professor He Zhiyi from the Department of Neurology at the First Hospital of China Medical University shared an exciting lecture on the topic of “Clinical Characteristics of Acute Cerebral Infarction on MRI”. Due to the extensive content, we will split it into several … Read more