[sitkack]

The application of a system like this could be as augmentation to imagers like CT and ultrasound. Because of its up resolution techniques and lower raw resolution (2x2x8mm), it might not be used for early cancer detection. But it looks really useful in a trauma center or for guiding surgery, etc. These same techniques could also be applied to CT scans, I could see a multi sensor scanner that did both CT and NMRI use super low power, potentially even battery powered.

Regardless, this is super neat.

> We developed a highly simplified whole-body ultra-low-field (ULF) MRI scanner that operates on a standard wall power outlet without RF or magnetic shielding cages. This scanner uses a compact 0.05 Tesla permanent magnet and incorporates active sensing and deep learning to address electromagnetic interference (EMI) signals. We deployed EMI sensing coils positioned around the scanner and implemented a deep learning method to directly predict EMI-free nuclear magnetic resonance signals from acquired data. To enhance image quality and reduce scan time, we also developed a data-driven deep learning image formation method, which integrates image reconstruction and three-dimensional (3D) multiscale super-resolution and leverages the homogeneous human anatomy and image contrasts available in large-scale, high-field, high-resolution MRI data.