Q-BRAIN focusses on the need for accelerated and trustworthy AI-supported quantitative MRI (qMRI) technology for neuroimaging applications. qMRI is a relatively recent MRI tool that cannot only visualize, but also precisely measure brain features, including tissue properties. However, key barriers that limit its implementation in clinical practice remain, such as long acquisition times and a lack of trust in new AI tools for qMRI. The IQ-BRAIN project will develop faster qMRI methodology with integrated, trustworthy AI-solutions for neuro-imaging applications, significantly advancing brain research and medical imaging. Through a dedicated doctoral training programme, IQ-BRAIN will prepare the next generation of qMRI specialists trained in the different aspects of the qMRI-neuroimaging pipeline, that can bridge the gap between qMRI method development and clinical need.