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  1. Article

    Open Access

    Improving guidewire-mediated steerability of a magnetically actuated flexible microrobot

    Here, we develop a flexible microrobot enhancing the steerability of a conventional guidewire. To improve steerability, a microrobot is attached to the tip of the guidewire and guided using an external magneti...

    Sungwoong Jeon, Ali Kafash Hoshiar, Sangwon Kim in Micro and Nano Systems Letters (2018)

  2. Article

    Open Access

    Fabrication and Characterization of a Magnetic Drilling Actuator for Navigation in a Three-dimensional Phantom Vascular Network

    Intravascular microrobots have emerged as a promising tool for vascular diseases. They can be wirelessly and precisely manipulated with a high degree of freedom. Previous studies have evaluated their drilling ...

    Sunkey Lee, Seungmin Lee, Sangwon Kim, Chang-Hwan Yoon, Hun-Jun Park in Scientific Reports (2018)