Middle tube rotation of the COAST guidewire robot: Design and modeling

SR Ravigopal, N Malhotra, TA Brumfiel… - … on Medical Robotics …, 2024 - ieeexplore.ieee.org
Endovascular interventions aimed at treating conditions such as peripheral arterial disease
(PAD) or atherosclerosis often necessitate the use of guidewires to navigate catheters and …

Design and Modeling of a Compact Spooling Mechanism for the COAST Guidewire Robot

TA Brumfiel, J Grinberg, B Siopongco… - IEEE Robotics and …, 2024 - ieeexplore.ieee.org
The treatment of many intravascular procedures begins with a clinician manually placing a
guidewire to the target lesion to aid in placing other devices. Manually steering the …

Development of a single port dual arm robotically steerable endoscope for neurosurgical applications

R Qi, N Malhotra, TA Brumfiel, K Hoang, JP Desai - npj Robotics, 2025 - nature.com
Single-port surgical robots have gained popularity due to less patient trauma and quicker
post-surgery recovery. However, due to limited access provided by a single incision, the …

Towards the Development of a Tendon-Actuated Galvanometer for Endoscopic Surgical Laser Scanning

KK Yamamoto, TJ Zachem… - … on Medical Robotics …, 2024 - ieeexplore.ieee.org
There is a need for precision pathological sensing, imaging, and tissue manipulation in
neurosurgical procedures, such as brain tumor resection. Precise tumor margin identification …

A Multi-Optical and Mechanical Compensation Robotic Surgery System Based on Augmented Reality for Endoscopic Neurosurgery

Y Li, S Ma, Z Yang, S Jiang… - Journal of Medical …, 2025 - asmedigitalcollection.asme.org
Endoscopic treatment is a widely employed clinical modality for the rapid reduction of cranial
pressure in cases of intracerebral hemorrhage (ICH). We are working to make endoscopic …

Teleoperated Navigation of a Robotically Steerable Guidewire under Fluoroscopy in a Flow Environment

TA Brumfiel, SR Ravigopal, NU Nayar… - 2024 46th Annual …, 2024 - ieeexplore.ieee.org
A chronic total occlusion (CTO) is a complete blockage that impedes blood flow in the
coronary artery. Minimally invasive procedures for treating CTOs typically involve manually …