#Repost @neuroradiology This is the highest resolution Brain MRI ever obtained..😍😍 #tesla #MRI How does an MRI scan differ from a CT scan? There's no ionizing radiation (X-rays) involved in producing an MRI scan. MRI scans are generally more detailed, too. This is because they are more capable of illustrating all soft tissues and higher density tissues, such as bone. For this reason an MRI is preferred over a CT scan for imaging structures such as joints, the brain, and the spinal cord, where clearer and more anatomically detailed images are required. CT scans should therefore not be used if fine detail of soft tissues is needed. The difference between normal and abnormal tissue is often clearer on the MRI scan than on the CT scan, because the anatomical differences between these types of tissues is seen more clearly. It is also possible to differentiate cystic lesions from malignant tumours, to identify areas of infection and inflammation and for assessment of joint tendon tears. MRI scans are also more costly than CT scans, and take longer to complete. The length of the MRI scan depends on the region of the body being imaged. MRI scans may be indicated in those patients who are not able to have a CT scan. For example patients with surgical clips, metallic fragments, cardiac pacemarkers, and for female patients who are pregnant. It is also possible to produce images in any plane without having to move the patient when using an MRI scan. @@@ tag your friends @@@ #ctscan #radiology #radiologist #radiography #video #instavideo #usmle #doctor #doctordconline #nhs #nurse #nursing #hospital #neurology #neuroscience #neurosurgery @doctordconline
