Magnetic resonance imaging (MRI) is a medical imaging technique used in radiology to form pictures of the anatomy and the physiological processes of the body. Changing k-space acquisition can reduce motion artifacts, the paper stated, by switching the acquisition to different sampling strategies. Is there an alternative procedure to MRI for patients with extreme claustrophobia? One such strategy is a radial sampling technique called the radial volumetric interpolated breath-hold examination (radial VIBE), which uses varying sampling directions and oversampling of the center of the k-space as an alternative to the traditional cartesian sampling technique. LAS VEGAS — High-resolution ultrasound done in a physician's office is a fast, convenient, and friendly alternative to MRI for ascertaining the status of breast implants, a pilot study suggests. Thanks! Vibration Technology Offers Alternative to MRI. The worry about mris and metal implants has to do with magnetic metals (ferromagnetic). MRA is a non-invasive advanced imaging study that uses magnetic resonance imaging (MRI) to evaluate blood vessels and help identify arterial disease and abnormalities. Also, phone or email your insurance company to verify that it covers the procedure. MRI Possible Alternative To Commonly Used Heart Imaging WRITTEN BY: Abbie Arce Although it has been slow to catch on, the use of magnetic resonance imaging (MRI) to visualize heart function may soon be the preferred option. To learn more, please visit our. Magnetic resonance imaging (MRI) is very safe and most people are able to have the procedure. This study was undertaken at two UK centres in Manchester and Oxford between April, 2006, and November, 2008. MRI scanners use strong magnetic fields, magnetic field gradients, and radio waves to generate images of the organs in the body. By signing up you agree to our privacy policy. The breast MRI is a relatively new procedure used for breast cancer screening. The technique is called ‘ time of flight‘. In a recent study, they showed that the experimental alternative, a manganese-based compound, performs as well as approved contrast agents. An MRI requires more time, and depending on your level of noise tolerance, could be too loud. Radio waves cause these aligned atoms to produce faint signals, which are used t… Because Fast Breast MRI takes less time than traditional breast MRI, the cost and complexity of the test are also lower. “We found that the radial VIBE sequence reduces motion-related artifacts in brain imaging.”, The free newsletter covering the top radiology headlines. Public objection to autopsy has led to a search for minimally invasive alternatives. Top answers from doctors based on your search: Connect by text or video with a U.S. board-certified doctor now â wait time is less than 1 minute! Carotid Artery Dissection seen on MR Angiogram. MRI. Ask your local radiology department. Patients can either choose a … Materials and methods: Eighty-three patients underwent MR examination with a 1.5-T system. When price is an issue, talk to your doctor to see if you can have an alternative, cheaper imaging done. March 31, 2016 — A new University of Alberta study shows that vibrating the spine may reveal more than magnetic resonance imaging (MRI) when it comes to treating back pain. “The aim of this study was to evaluate the usefulness of the radial VIBE sequence for contrast-enhanced brain MRI of children through comparison with the MP-RAGE sequence.”. MRI is an excellent diagnostic tool in the imaging of sports-related musculoskeletal pathology; however, standard slice thickness acquisitions can lack the spatial resolution to accurately define and characterise osseous abnormali-ties.