Cubresa is a pioneering company specializing in the development of clinical and preclinical PET inserts for MRI, with a focus on high-performance imaging solutions for advanced brain research. Their flagship product, the BrainPET, is a PET insert designed for 3T MRI scanners, offering simultaneous PET/MR imaging capabilities and promising enhanced spatial resolution and sensitivity compared to whole-body hybrid systems. Cubresa's products cater to medical professionals, research institutions, hospitals, and pharmaceutical companies, allowing them to visualize and measure molecular-level biochemical processes. While currently an investigational device pending FDA and Health Canada approvals, Cubresa has been making significant strides in the field, with installations at research institutions such as the Lawson Health Research Institute and the Athinoula A. Martinos Center for Biomedical Imaging. Additionally, their NuPET systems provide flexibility and mobility for preclinical research applications.