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Maria Tirindelli

5 accepted papers

2025

Visual-Haptic Model Mediated Teleoperation for Remote Ultrasound

IROS 2025

Tele-ultrasound has the potential greatly to improve health equity for countless remote communities. However, practical scenarios involve potentially large time delays which cause current implementations of telerobotic ultrasound (US) to fail. Using a local model of the remote environment to provide

Cited by 2SourceScholar
2022

Acoustic Shadowing Aware Robotic Ultrasound: Lighting up the Dark

RA-L 2022

Ultrasound imaging is becoming more prevalent in clinical practice and research. To counteract the drawbacks of high user-dependency and difficult interpretability, ultrasound probes can be attached to robotic arms, enabling an increase in accuracy and repeatability. Currently, robotic ultrasound sc

Cited by 9SourceScholar
2020

Force-Ultrasound Fusion: Bringing Spine Robotic-US to the Next "Level"

RA-L 2020

Spine injections are commonly performed in several clinical procedures. The localization of the target vertebral level (i.e. the position of a vertebra in a spine) is typically done by back palpation or under X-ray guidance, yielding either higher chances of procedure failure or exposure to ionizing

Cited by 40SourceScholar
2020

Ultrasound-Guided Robotic Navigation with Deep Reinforcement Learning

IROS 2020poster

In this paper we introduce the first reinforcement learning (RL) based robotic navigation method which utilizes ultrasound (US) images as an input. Our approach combines state-of-the-art RL techniques, specifically deep Q-networks (DQN) with memory buffers and a binary classifier for deciding when t…

Cited by 57SourceScholar
2018

An Observer-Based Fusion Method Using Multicore Optical Shape Sensors and Ultrasound Images for Magnetically-Actuated Catheters

ICRA 2018poster

Minimally invasive surgery involves using flexible medical instruments such as endoscopes and catheters. Magnetically actuated catheters can provide improved steering precision over conventional catheters. However, besides the actuation method, an accurate tip position is required for precise contro…

Cited by 44SourceScholar