Results 31 to 40 of about 24,832 (283)

New sensor design and characterisation for electromagnetic tracking in image-guided interventions [PDF]

, 2022
Sistemi di localizzazione tramite campi elettromagnetici, o electromagnetic tracking (EMT) in inglese, trovano importanti applicazioni in ambiti sia medici che industriali. La tesi si concentra sullo studio e lo sviluppo di sensori magnetici per utilizzo
Cavaliere, Marco
core  

Femoral derotation osteotomy-Does intraoperative electromagnetic tracking reflect the dynamic outcome? [PDF]

, 2022
Femoral derotation osteotomy (FDO) is a well-established procedure for the correction of internal rotation gait in children with cerebral palsy. Various studies have demonstrated good results for FDO both in short-term and long-term evaluation with some ...
Dreher, Thomas, Dickhaus, Hartmut, Putz, Cornelia, Cornelia Putz, Geisbüsch, Andreas; https://orcid.org/, Andreas Geisbüsch, Götze, Marco, Marco Götze, Hartmut Dickhaus, Thomas Dreher   +9 more
core   +1 more source

A Fast and Accurate Sparse Continuous Signal Reconstruction by Homotopy DCD with Non-Convex Regularization

Sensors, 2014
In recent years, various applications regarding sparse continuous signal recovery such as source localization, radar imaging, communication channel estimation, etc., have been addressed from the perspective of compressive sensing (CS) theory.
Tianyun Wang, Xinfei Lu, Xiaofei Yu, Zhendong Xi, Weidong Chen   +4 more
doaj   +1 more source

EMTLAB: A Toolbox for the Analysis of Electromagnetic Tracking Data in Brachytherapy [PDF]

, 2017
Background: High dose rate brachytherapy (HDR-BT) of female breast cancer patients relies on electromagnetic tracking (EMT) for localizing the prescribed dwell positions of the radiation source.
Herzberger, F., Lang, Elmar W., Hensel, B., Tome, A. M., Goetz, Th. I.   +4 more
core   +1 more source

The influence of the da Vinci surgical robot on electromagnetic tracking in a clinical environment. [PDF]

J Robot Surg
Robot-assisted surgery is increasingly used in surgery for cancer. Reduced overview and loss of anatomical orientation are challenges that might be solved with image-guided surgical navigation using electromagnetic tracking (EMT).
Aguilera Saiz L, Groen HC, Heerink WJ, Ruers TJM.   +3 more
europepmc   +2 more sources

Novel Approach for the Recognition and Prediction of Multi-Function Radar Behaviours Based on Predictive State Representations

Sensors, 2017
The extensive applications of multi-function radars (MFRs) have presented a great challenge to the technologies of radar countermeasures (RCMs) and electronic intelligence (ELINT).
Jian Ou, Yongguang Chen, Feng Zhao, Jin Liu, Shunping Xiao   +4 more
doaj   +1 more source

Computer assistance in femoral derotation osteotomy: a bottom-up approach

Current Directions in Biomedical Engineering, 2016
Severe gait abnormalities in patients with cerebral palsy are often treated by correction osteotomy. The established procedure of femoral derotation osteotomy (FDO) has proven effective to realign femur anteversion.
Auer Christoph, Kallus Sebastian, Geisbüsch Andreas, Dreher Thomas, Dickhaus Hartmut   +4 more
doaj   +1 more source

Electromagnetic Actuation for a Micro/Nano Robot in a Three-Dimensional Environment

Micromachines, 2022
Micro/nanorobots have several potential biomedical applications, such as drug delivery, minimal invasiveness, and moving within narrow and complex areas.
Mostafa Abdelaziz, Maki Habib
doaj   +1 more source

Weakly supervised segmentation for real-time surgical tool tracking

Healthcare Technology Letters, 2019
Surgical tool tracking has a variety of applications in different surgical scenarios. Electromagnetic (EM) tracking can be utilised for tool tracking, but the accuracy is often limited by magnetic interference.
Eung-Joo Lee, William Plishker, William Plishker, Xinyang Liu, Shuvra S. Bhattacharyya, Raj Shekhar   +5 more
doaj   +1 more source

Tracking Systems for Virtual Rehabilitation: Objective Performance vs. Subjective Experience. A Practical Scenario

Sensors, 2015
Motion tracking systems are commonly used in virtual reality-based interventions to detect movements in the real world and transfer them to the virtual environment.
Roberto Lloréns, Enrique Noé, Valery Naranjo, Adrián Borrego, Jorge Latorre, Mariano Alcañiz   +5 more
doaj   +1 more source