Portable MRI for Brain Scans

This trial aims to test a new portable MRI machine that uses a 0.7 Tesla magnet to scan the brain. The goal is to evaluate how well this smaller, more mobile MRI captures images compared to traditional, larger machines. It targets adults who can make their own medical decisions and do not have conditions that make MRI scans unsafe, such as extreme claustrophobia. This trial may suit those interested in new medical technologies and who meet these criteria. As an unphased trial, it offers participants a unique opportunity to contribute to the development of innovative medical imaging technology.

The trial information does not specify whether you need to stop taking your current medications.

Research shows that the 0.7 Tesla (T) MRI scanner is safe for people. MRI, which stands for magnetic resonance imaging, doesn't use radiation, eliminating any risk of radiation exposure. Unwanted side effects from MRI scans are very rare. Millions of these scans occur every year in the United States, with only about 300 reported side effects, suggesting that MRI is generally well-tolerated.

Studies on similar MRI machines, such as the 7 Tesla MRI, have shown no serious health effects from exposure to magnetic fields. These findings suggest that the lower strength 0.7T MRI is likely safe as well.

Researchers are excited about the 0.7 T MRI for brain scans because it offers a more accessible and portable alternative to traditional MRI machines, which are typically large, expensive, and stationary. Unlike standard MRI machines that often have a strength of 1.5 to 3 Tesla, the 0.7 T MRI is lighter and can be easily transported to different locations, potentially bringing advanced imaging to underserved areas like rural hospitals or emergency situations. This portability could revolutionize how quickly and efficiently brain scans are performed, making critical diagnostics available to a broader population.

Research has shown that 7 Tesla (T) MRI scanners excel at capturing detailed brain images, aiding in the early detection of small brain lesions and conditions. In this trial, participants will undergo scanning with the 0.7 T MRI. Although less powerful, this portable scanner has shown promise in capturing important brain images. A pilot study demonstrated that this portable scanner can successfully image the human brain. Despite its lower power, the 0.7 T MRI still provides useful brain scans, making it valuable in locations where larger MRI machines are impractical.²⁶⁷⁸⁹