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Françoise J. Siepel

4 accepted papers

2023

Sunram 7: An MR Safe Robotic System for Breast Biopsy

IROS 2023poster

In breast cancer patients, some nodules are only visible on MRI, thus, requiring MRI-guidance to perform the biopsy. MRI interventions are cumbersome due to the magnetic field and the constrained working space. An MR safe robotic system actuated by pneumatic stepper motors may enable these procedure…

Cited by 10SourceScholar
2019

Miniaturization of MR Safe Pneumatic Rotational Stepper Motors

IROS 2019poster

Pneumatic rotational stepper motors can be used to actuate MR (magnetic resonance) safe robotic systems. This paper describes novel techniques to minimize the volumetric size and/or step size of such motors in order to cope with the limited space requirements while still delivering high precision. T…

Cited by 11SourceScholar
2019

Toward a Versatile Robotic Platform for Fluoroscopy and MRI-Guided Endovascular Interventions: A Pre-Clinical Study

IROS 2019poster

Cardiovascular diseases remain as the most common cause of death worldwide. Remotely manipulated robotic systems are utilized to perform minimally invasive endovascular interventions. The main benefits of this methodology include reduced recovery time, improvement of clinical skills and procedural f…

Cited by 71SourceScholar
2017

Design and characterization of Stormram 4: An MRI-compatible robotic system for breast biopsy

IROS 2017poster

Targeting of small lesions with high precision is essential in an early phase of breast cancer for diagnosis and accurate follow up, and subsequently determines prognosis. Current techniques to diagnose breast cancer are suboptimal, and there is a need for a small, MRI-compatible robotic system able…

Cited by 44SourceScholar