MRI

Web-based quality control system results in significantly fewer common image quality errors radiographs, CTs and MRIs.

Using a half dose of contrast with 3-T MRI for patients with early rheumatoid arthritis shows identical image quality as full-dose.

MRI may replace conditional CT for appendicitis detection in adults because of its similar accuracy rate.

Nuclear medicine and MR technologists recommend regulations around education, certification and staffing for the new hybrid technology.

Contrast-enhanced MR imaging can find undiagnosed infection at the site of contaminated spinal injections.

Using MRI to obtain two measurements in the abdominal aorta may help physicians predict which patients may go on to have a cardiac event.

The promise of PET/MRI is clear, but challenges remain when it comes to implementing, reading and billing the new technology. This is the second in a two-part series.

The institutions that adopted PET/MRI after its 2011 approval reflect on the changes in workflow and protocol, and the utility and future of the new technology. This is the first in a two-part series.

Cardiac MRI can cut adverse events among patients with possible ACS, shortens hospital stays, and better identifies patients requiring invasive procedures.

Diffusion tensor imaging demonstrates changes in the brain of soccer players who head the ball frequently during games and practice.

MR images detect heart damage in childhood cancer survivors who were treated with anthracycline-based regimens.

MRI measurements of aortic arch pulse wave velocity allow physicians to predict cognitive decline and cardiovascular diseases.

Diffusion MRI has shown the interruption in development of the cerebral cortex among premature babies, compared with their full-term peers.

GE Healthcare this week introduced a new MRI technique designed to allow for more accurate imaging of soft tissue and bone in patients with metal joint implants.

Non-invasive autopsies, performed by MRI, could help determine cause of death for fetuses and young children.

CMS cut MRI joint codes by 30 percent, thanks to three policy changes, and more cuts are expected. Here’s how the cuts are affecting practices.

Dynamic contrast-enhanced breast MRI is a useful tool in aiding detection of residual disease following excisional biopsy for breast cancer.

Using fMRI, researchers measured brain activity to assess pain from sensory input, which may help physicians identify and treat pain and distress.

Using MRI to measure thalamic atrophy in patients with clinically isolated syndrome can help predict which patients will develop multiple sclerosis.

What if you could combine your CT and MRI machines, obtaining simultaneous and in vivo images? You’re one step closer, thanks to researchers like Ge Wang, PhD.

After several years of strong growth in use of MRI, trends are reversing, with fewer scans performed.

A Rhode Island hospital is adding an MRI to the emergency department. Is MRI a good diagnostic tool or not necessary on an emergency basis?

MRI soon after mild traumatic brain injury may show linear hemorrhagic lesions in the brain that could provide a target for acute therapy after the injury.

Physicians are using MRI to assess the association between sciatica symptoms and lumbar-disk herniation, despite controversy over its validity.

MR fingerprinting could provide a non-invasive method of identifying diseases through a novel approach to data acquisition, post-processing and visualization.

Brain MRIs migraine sufferers reveal abnormalities in cortical thickness and some surface area. These measurements could improve understanding of migraines.

Most lumbar spine MRIs are unnecessary; most MRIs for headache are necessary. Physicians should strictly adhere to appropriate imaging guidelines.

The FDA has approved gadolinium-based contrast agent Dotarem (gadoterate meglumine) for MRI of the central nervous system.

3D MR images reveal some patients show signs of lasting structural damage to the brain after sustaining just one concussion.