Interventional device tracking under MRI via alternating current controlled inhomogeneities.
Dogangun UzunDursun Korel YildirimChristopher G BruceRim N HalabyAndrea E JaimesAmanda PotersnakRajiv RamasawmyAdrienne E Campbell-WashburnRobert J LedermanOzgur KocaturkPublished in: Magnetic resonance in medicine (2024)
Current-controlled conductive ink-printed markers can be placed on custom or commercial MR-compatible interventional tools and can provide an easy and effective solution to device tracking under MRI for three sequences by adjusting the applied current parameters with respect to pulse sequence parameters using the current supply circuit.