1D and 2D diffusion pore imaging on a preclinical MR system using adaptive rephasing: Feasibility and pulse sequence comparison

•Feasibility of diffusion pore imaging on 9.4T animal scanner is demonstrated.•Four different DPI sequence variants were implemented and compared.•Water-filled capillaries with an inner radius of 10μm were used as phantom.•A novel read gradient adaption scheme is proposed enabling 2D pore image acquisition.•Acquired pore images of capillary phantom feature nominal resolution of 2.2μm.