Wang, HaozheHaozheWangKretov, EgorEgorKretovTopcu, OnurcanOnurcanTopcuThieben, FlorianFlorianThiebenGräser, MatthiasMatthiasGräserYoshida, TakashiTakashiYoshida2026-04-152026-04-152026-03-18International Journal on Magnetic Particle Imaging 12 (1): 2603048 (2026)https://hdl.handle.net/11420/62700In MPI systems designed for large areas of the human body, drive fields are a significant source of interference for the receive electronics. Their influence, in addition to the direct feedthrough of the signal, can manifest itself in the form of common-mode noise, which can be effectively suppressed using filters and low-noise amplifiers with a differential architectures. In this work, we demonstrate a prototype of a low-noise amplifier based on a differential first stage, which works in combination with fourth-order notch receive filter. Our preliminary results show a gain of at least 40 dB over the frequency range of 50-700 kHz, effectively covering measurable harmonic signals for head-sized MPI scanner.en2365-903320261Infinite Science Publishinghttps://creativecommons.org/licenses/by/4.0/Technology::621: Applied Physics::621.3: Electrical Engineering, Electronic EngineeringJournal Articlehttps://doi.org/10.15480/882.1698410.18416/ijmpi.2026.260304810.15480/882.16984