Zobrazeno 1 - 8
of 8
pro vyhledávání: '"David B. Comber"'
Publikováno v:
IEEE Transactions on Robotics. 32:138-149
This paper reports the design, modeling, and control of an MR-compatible actuation unit comprising pneumatic stepper mechanisms. One helix-shaped bellows and one toroid-shaped bellows were designed to actuate in pure rotation and pure translation, re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::588207d7f749f98f45103e32d9f200e4
https://doi.org/10.1109/tro.2015.2504981
https://doi.org/10.1109/tro.2015.2504981
Autor:
Joseph S. Neimat, David B. Comber, Emily S. Matijevich, Eric J. Barth, E. Bryn Pitt, Hunter B. Gilbert, Matthew W. Powelson, Robert J. Webster
Publikováno v:
Operative neurosurgery (Hagerstown, Md.). 13(1)
Background The recent development of MRI-guided laser-induced thermal therapy (LITT) offers a minimally invasive alternative to craniotomies performed for tumor resection or for amygdalohippocampectomy to control seizure disorders. Current LITT thera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04bcc54e370f58c61ed6e77a5d3b523f
https://pubmed.ncbi.nlm.nih.gov/28580377
https://pubmed.ncbi.nlm.nih.gov/28580377
Treating Epilepsy via Thermal Ablation: Initial Experiments With an MRI-Guided Concentric Tube Robot
Autor:
Robert J. Webster, Cindy Lin Liu, Yue Chen, Isuru S. Godage, Hong Yu, E. Bryn Pitt, Megan E. Poorman, Eric J. Barth, William A. Grissom, David B. Comber
Publikováno v:
2017 Design of Medical Devices Conference.
Epilepsy is a prevalent neurological disorder affecting 65 million people globally [1]. Anti-epileptic medications fail to provide effective seizure control for 30% of patients, placing them at a 7–17% risk of Sudden Unexplained Death in Epilepsy a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18335a4537aa4e25adfe771d14bdb5bf
https://doi.org/10.1115/dmd2017-3408
https://doi.org/10.1115/dmd2017-3408
Autor:
Melih Turkseven, Robert J. Webster, Jun Ueda, David B. Comber, Jonathon E. Slightam, Eric J. Barth, Vito R. Gervasi
Publikováno v:
Mechanical Engineering. 135:S13-S16
This article introduces recent developments and challenges related to magnetic resonance imaging (MRI)-compatible medical devices. Recent advances in fluid-powered medical devices are described, including a needle steering robot for neurosurgery and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::339f32dafecc2a6ea408e10afba76514
https://doi.org/10.1115/1.2013-jun-8
https://doi.org/10.1115/1.2013-jun-8
Publikováno v:
Journal of Medical Devices. 10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afd0eb3b59e0518570f4bc31b5a12ba1
https://doi.org/10.1115/1.4033242
https://doi.org/10.1115/1.4033242
Publikováno v:
ASME/BATH 2013 Symposium on Fluid Power and Motion Control.
Magnetic resonance imaging (MRI) offers many benefits to image-guided interventions, including excellent soft tissue distinction, little to no repositioning of the patient, and zero radiation exposure. The closed, narrow bore of a high field MRI scan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84cc7ae5c3d315d79f09069745373de0
https://doi.org/10.1115/fpmc2013-4481
https://doi.org/10.1115/fpmc2013-4481
Publikováno v:
Journal of Medical Devices. 6
Thermal ablation is an interventional technique that promises to enable percutaneous treatment of many cancers and other disorders throughout the human body. Acoustic ablation offers the possibility of steering thermal energy electronically [1], and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ad545faa69a6d7de53f7d6d2fe2fa36
https://doi.org/10.1115/1.4026765
https://doi.org/10.1115/1.4026765
Autor:
David B. Comber, Eric J. Barth
Publikováno v:
ASME 2011 Dynamic Systems and Control Conference and Bath/ASME Symposium on Fluid Power and Motion Control, Volume 1.
This paper presents the nonlinear dynamics and sliding mode control design for a 1-DOF needle insertion robot. The robot actuator is an MR-compatible pneumatic piston-cylinder. A brief review of the dynamics for this type of actuator is provided. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::411053379b4d37469e3cfb34944f3673
https://doi.org/10.1115/dscc2011-5960
https://doi.org/10.1115/dscc2011-5960