Results 181 to 190 of about 1,178,364 (376)

Design, Control, and Clinical Applications of Magnetic Actuation Systems: Challenges and Opportunities

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This review aims to provide a broad understanding for interdisciplinary researchers in engineering and clinical applications. It addresses the development and control of magnetic actuation systems (MASs) in clinical surgeries and their revolutionary effects in multiple clinical applications.
Yingxin Huo, Lidong Yang, Tiantian Xu, Dong Sun   +3 more
wiley   +1 more source

EUS Guided Enterocolostomy for the Palliation of Malignant Small Bowel Obstruction From a Cecal Adenocarcinoma

Gastro Hep Advances
Malignant bowel obstruction is a challenging complication in advanced gastrointestinal malignancies with varying treatment strategies including medical, surgical and endoscopic therapies, each with their own limitations.
Brandon Rodgers, Abraham Mathew, Hadie Razjouyan   +2 more
doaj   +1 more source

Patient‐Mounted Neuro Optical Coherence Tomography for Targeted Minimally Invasive Micro‐Resolution Volumetric Imaging in Brain In Vivo

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
Herein, a patient‐mounted neuro optical coherence tomography system that integrates a 5 degrees‐of‐freedom skull‐mounted robot (Skullbot) with a 0.6 mm neuroendoscope for targeted, minimally invasive deep brain imaging, is developed. The system offers high‐resolution imaging with precise deployment, demonstrated through successful tumor imaging in a ...
Chao Xu, Zhiwei Fang, Huxin Gao, Tinghua Zhang, Tao Zhang, Peng Liu, Hongliang Ren, Wu Yuan   +7 more
wiley   +1 more source

Endoscopic ultrasound elastography in the rectal tumor

Revista Cubana de Medicina Militar, 2020
Introduction: To define an adequate therapeutic strategy in rectal cancer, a correct staging is necessary. For this, advanced diagnostic means have been developed to evaluate the rectal wall.
Misdrialis Martinez Romero, Raúl Antonio Brizuela Quintanilla, Norberto Alfonso Contino, Jorge Luis García-Menocal Hernández, Maricela Morera Pérez, Dayron Páez Suarez   +5 more
doaj  

Contact Force Estimation of Continuum Robots without Embedded Sensors: A Review

Advanced Intelligent Systems, EarlyView.
This review surveys methods for estimating contact forces in continuum robots without embedded sensors. It explains why contact force matters, classifies force patterns, and groups existing methods into three approaches based on actuation, deformation, and environment information.
An Hu, Yu Sun
wiley   +1 more source

A Novel Milli‐Scale Magnetic Robot Exploiting Rotation for Controlled Magnetic Particles Release

Advanced Intelligent Systems, EarlyView.
Delivering magnetic particles can become a game changer in minimally invasive medicine. To cope with this challenge, a magnetically actuated milli‐scale carrier leveraging rotation to perform on‐demand tunable release of magnetic particles across multiple release events is presented.
Giordano De Angelis, Tamerlan Srymbetov, Arianna Menciassi, Veronica Iacovacci   +3 more
wiley   +1 more source

Medical image computing and computer-aided medical interventions applied to soft tissues. Work in progress in urology

, 2006
Until recently, Computer-Aided Medical Interventions (CAMI) and Medical Robotics have focused on rigid and non deformable anatomical structures. Nowadays, special attention is paid to soft tissues, raising complex issues due to their mobility and ...
Bart, Stéphane, Baumann, Michael, Berkelman, Peter, Bolla, Michel, Chartier-Kastler, Emmanuel, Cinquin, Philippe, Daanen, Vincent, Descotes, Jean-Luc, Dusserre, Andrée, Giraud, Jean-Yves, Leroy, Antoine, Long, Jean-Alexandre, Marchal, Maud, Moalic, Ronan, Mozer, Pierre, Payan, Yohan, Promayon, Emmanuel, Troccaz, Jocelyne, Voros, Sandrine   +18 more
core   +1 more source

Gall Bladder Drainage for Acute Cholecystitis in Surgically Unfit Patients: Endoscopic Ultrasound Guided Transmural Drainage or Endoscopic Transpapillary Drainage! [PDF]

, 2019
Jimil Shah, Surinder Singh Rana
openalex   +1 more source

Semi‐autonomous Navigation of Magnetic Microcarriers for Knee Cartilage Regeneration

Advanced Intelligent Systems, EarlyView.
Autonomous navigation of magnetic microcarriers in complex 3D environments is investigated through a semi‐autonomous strategy integrating magnetic actuation with monocular visual feedback. Real‐time global tracking is achieved via radio‐frequency‐based localization and depth estimation, while model‐based computation determines optimal steering forces ...
Kim Tien Nguyen, Cuong Manh Hoang, Jong‐Oh Park, Jayoung Kim   +3 more
wiley   +1 more source

Efficacy analysis of precise treatment of esophageal and gastric varices using a 3D visualization endoscopic navigation system based on CT portal angiology

Zhongguo Linchuang Yixue
Objective To develop a 3D visualization endoscopic navigation system based on CT portal angiography (CTPA) and explore its clinical value in assisting precise treatment of esophageal and gastric varices (EGV).
Yu FU, Xiaoquan HUANG, Jian WANG, Jiayinaer BOLATIHAN, Yanfang WANG, Lengchang YUAN, Lili MA   +6 more
doaj   +1 more source