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  • Navigation of microrobots by MRI : impact of gravitational, friction and thrust forces on steering success 

    Tous, Cyril; Li, Ning; Dimov, Ivan P.; Kadoury, Samuel; Tang, An; Häfeli, Urs O.; Nosrati, Zeynab; Saatchi, Katayoun; Moran, Gerald; Couch, Marcus J.; Martel, Sylvain; Lessard, Simon; Soulez, Gilles (Springer, 2021-10-07)
    Introduction Magnetic resonance navigation (MRN) uses MRI gradients to steer magnetic drug-eluting beads (MDEBs) across vascular bifurcations. We aim to experimentally verify our theoretical forces balance model (gravitational, thrust, friction, buoyant ...