The MRI scanner creates a strong magnetic field inside your body. A computer takes the signals from the MRI and uses them to make a series of pictures. Each picture shows a thin slice of your body. A technician sits behind a window during the scan to see the images on the screen. They...
There's a slight delay, known as hysteresis, between the application of the field and the change in domains; it takes a few moments for the domains to start to move. Here's what happens: The magnetic domains rotate, allowing them to line up along the north-south lines of the magnetic ...
The MRI scanner creates a strong magnetic field inside your body. A computer takes the signals from the MRI and uses them to make a series of pictures. Each picture shows a thin slice of your body. A technician sits behind a window during the scan to see the images on the screen. They...
根据句意及汉语提示完成句子。1. New York is a great place ___ (看) films.2. We sent a card with ___ (圣诞) greetings.3. Nie'er was a famous___ (音乐家).4. ___ (记得) to bring your book here.5. Shedressedinthe ___ ...
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MRI (magnetic resonance imaging) is a noninvasive diagnostic test that takes detailed images of the soft tissues of the body. Unlike X-rays or CT, images are created by using a magnetic field, radio waves, and a computer. It allows your doctor to view your spine or brain in slices, as...
How do we become staffing thought leaders in our niches? In this episode, Tom Kosnik, President of Visus Group, shares what it takes to connect with hiring authorities today, and how to build a brand in recruiting. Guest Bio Tom Kosnik, President of Visus Group., is a recognized business...
When the radiofrequency is turned off, the machine detects the time it takes for protons to return to their previous position and how much energy is released. Different cells, tissue, and organs have different responses to the magnet and the radiofrequencies. These differences can be measured ...
analyzed how the number of biopsy cores and concomitant sampling of a second lesion impacts detection rates. In total 128 patients with 163 lesions were included in this study. As per their institution’s protocol, at least two cores were obtained per ROI. More cores could have been obtained ...
However, there are still no reports about how long it takes the uterus to reach a stable state after myomectomy. We evaluated the changes in uterine structure during the recovery process after myomectomy by MR images. MR images were used to analyze the time-dependant changes in the length of...