cardiac magnetic resonancegadolinium‐based contrast agentreviewLevel of evidence: 5 Technical Efficacy: Stage 3 J. Magn. Reson. Imaging 2017.doi:10.1002/jmri.25754Elisabeth H M PaimanHildo J LambJ Magn Reson ImagingJournal of Magnetic Resonance Imaging...
Introduction: Ovarian cancer is the commonest reason for death in females due to gynecologic malignancy around the world. In contrast to other gynecologic ... GMAE Razeq,MAM Ahmed - 《医学物理学、临床工程、放射肿瘤学(英文)》 被引量: 0发表: 2020年 The Usefulness of Diffusion Weighted and Co...
MRI also can reveal the stage of breast cancer better than other methods, but it can enhance the contrast of benign lesions as well. Most importantly, MRI can detect both invasive and noninvasive breast cancer not found by conventional means. For example, it has been shown to perform better...
For example, MRI-compatible injectors require non-ferromagnetic materials and must function without electromagnetic interference. In contrast,CT scan injectorsmay need to sync with imaging software for bolus timing. Models allow users to switch between modes without manually changing hardware, which boosts...
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The use of metacognitive strategies when working on modelling problems in small groups is assumed to lead to goal-oriented and effective processing of the
Magnetic Resonance Imaging (MRI) - It is a type of scan that uses a contrast agent such as gadolinium. An MRI of the entire brain and spine can be done. This is another method for the diagnosis of leptomeningeal metastases. This method is preferred over a CT scan due to its sensitivity...
It was first observed in mice, using dyes injected into their brains to study the movement of fluids there. The existence of the glymphatic system has since been confirmed in humans with the use of MRI scans and contrast dyes. Based on the results of animal experiments, scientists concluded ...
One of the main manifestations of Sturge Weber syndrome is seizures. We report the case of a child received in the context of generalized seizures and in whom a cerebral contrast CT was sufficient to make the diagnosis of Sturge Weber syndrome.
"imadjust" function can be used to enhance the contrast of the grayscale image. Use thresholding to segment the brightest region.Use "imbinarize" with a high threshold value to isolate the bright regions. Apply morphological operations to refine the segmentation. "imerode" ...