Force characterization and analysis of thin film actuators for untethered microdevices

Autor: Federico Ongaro, Qianru Jin, Ugo Siciliani de Cumis, Arijit Ghosh, Alper Denasi, David H. Gracias, Sarthak Misra

Publikováno v: AIP Advances, Vol 9, Iss 5, Pp 055011-055011-5 (2019)

In recent years, untethered microdevices have drawn significant attention due to their small size, weight and their ability to exert forces without the need for wires or tethers. Such microdevices are relevant to implantable biomedical devices, minia

Externí odkaz: https://doaj.org/article/6aa1aeef6212486eb8cb70f2504c20bd

Design, characterization and control of thermally-responsive and magnetically-actuated micro-grippers at the air-water interface.

Autor: Federico Ongaro, Stefano Scheggi, Arijit Ghosh, Alper Denasi, David H Gracias, Sarthak Misra

Publikováno v: PLoS ONE, Vol 12, Iss 12, p e0187441 (2017)

The design and control of untethered microrobotic agents has drawn a lot of attention in recent years. This technology truly possesses the potential to revolutionize the field of minimally invasive surgery and microassembly. However, miniaturization

Externí odkaz: https://doaj.org/article/83010076eeef4eac89803094bfa8e55f

Force characterization and analysis of thin film actuators for untethered microdevices

Autor: Qianru Jin, Frederico Ongaro, Arijit Ghosh, Alper Denasi, Ugo Siciliani de Cumis, David H. Gracias, Sarthak Misra

Publikováno v: AIP Advances
AIP Advances, 9(5):055011. ROYAL SOC CHEMISTRY
AIP advances, 9(5):055011. American Institute of Physics
AIP Advances, Vol 9, Iss 5, Pp 055011-055011-5 (2019)

In recent years, untethered microdevices have drawn significant attention due to their small size, weight and their ability to exert forces without the need for wires or tethers. Such microdevices are relevant to implantable biomedical devices, minia

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b7a82f790593a4792896b95facb532f

A Multi-Rate State Observer for Visual Tracking of Magnetic Micro-Agents Using 2D Slow Medical Imaging Modalities

Autor: Sarthak Misra, David H. Gracias, Mert Kaya, Stefano Scheggi, Alper Denasi, Erdem Agbahca, ChangKyu Yoon

Publikováno v: IROS
2018 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2018, 5386-5393
STARTPAGE=5386;ENDPAGE=5393;TITLE=2018 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2018

Minimally invasive surgery can benefit greatly from utilizing micro-agents. These miniaturized agents need to be clearly visualized and precisely controlled to ensure the success of the surgery. Since medical imaging modalities suffer from low acquis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4900b8f2e11bca42a56ec555852ef9f8
https://doi.org/10.1109/iros.2018.8594349

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

Autor: Rüdiger Göbl, Fouzia Khan, Christoph Hennersperger, Mert Kaya, Alper Denasi, Sarthak Misra, Maria Tirindelli, Nassir Navab, Klaas Jelmer Boskma

Publikováno v: 2018 IEEE International Conference on Robotics and Automation (ICRA)
ICRA
2018 IEEE International Conference on Robotics and Automation, ICRA 2018

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 ac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e53f9702a01334a3b6454eca139d179