 This research paper discusses the potential use of superparamagnetic iron oxide nanoparticles, spians, as a T2 contrast agent for magnetic resonance imaging, MRI. The authors present a novel one-pot synthesis method for producing highly stable polyvinyl pyrrolidone, PVP, coated spians with controlled molecular weight. They found that spians coated with PVP with a molecular weight of 40,000 grams per milliliter, 40K, had a high magnetization, MS equals 48.4 emu slash G, an average size distribution, 11.61 nanometers, and excellent stability. Additionally, they measured the relaxivity of both coated and uncoded spians using MRI images, finding that the R2 slash R1 ratio of PVP 40K spians was 72.55 compared to 55.72 for the bare spians, indicating that these particles are a promising T2 contrast agent for future development of MRI applications. This article was authored by Feta Y. Alzubi, Osama Abunatta, Tariq Alzubi, and others.