Parmida AfshariNejad

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About

Parmida AfshariNejad is a rising researcher in soft robotics and medical devices, with a focus on shape memory alloy (SMA) actuators for minimally invasive surgical tools. Her most-cited work, "Soft Bidirectional Shape Memory Alloy Actuators for Robotic Catheters" (2025), introduces a novel robotic catheter with a steerable tip driven by a soft SMA actuator. This design integrates a U-shaped SMA bending wire and a pre-stretched elastic band within a silicone continuum body, enabling bidirectional motion via Joule heating. Her contribution lies in creating a flexible, controllable actuator that enhances catheter maneuverability, potentially improving precision in procedures like angioplasty or ablation. While her citation count is still growing, this work has already garnered attention for its innovative approach to merging soft materials with active control. AfshariNejad’s research bridges materials science and biomedical engineering, offering a pathway toward safer, more adaptable robotic tools. Her achievements highlight her potential to advance soft actuation technologies, making her a promising voice in the field of medical robotics.