Results 1 to 10 of about 310,838 (306)

Characterization of a Low-Profile, Flexible, and Acoustically Transparent Receive-Only MRI Coil Array for High Sensitivity MR-Guided Focused Ultrasound

IEEE Access, 2022
Magnetic resonance guided focused ultrasound (MRgFUS) is a non-invasive therapeutic modality for neurodegenerative diseases that employs real-time imaging and thermometry monitoring of targeted regions.
Isabelle Saniour, Fraser J. L. Robb, Victor Taracila, Vishwas Mishra, Jana Vincent, Henning U. Voss, Michael G. Kaplitt, J. Levi Chazen, Simone Angela Winkler   +8 more
doaj   +1 more source

Management of carotid cavernous fistulas: A single center experience

Frontiers in Neurology, 2023
PurposeMultimodal endovascular therapy (EVT) of carotid cavernous fistula (CCF) with different approaches and a variety of available embolization material enable high occlusion rates with good clinical and functional outcome but until now there is still ...
Georgios Luca Alatzides, Marcel Opitz, Yan Li, Sophia Goericke, Marvin Darkwah Oppong, Benedikt Frank, Anja Katrin Eckstein, Martin Köhrmann, Karsten Wrede, Michael Forsting, Isabel Wanke, Isabel Wanke, Cornelius Deuschl   +12 more
doaj   +1 more source

Design of a Wireless Power Transfer System With Two Inputs With Large Voltage Differences for Missiles Mounted on Maritime Vessels

IEEE Access, 2022
Missiles mounted on maritime vessels have two types of loads. One is the operating load consumed just before launch, and the other is the safety sensors load that must always be activated for safety.
Yujun Shin, Seongho Woo, Changmin Lee, Jaiwoong Jeong, Gyumin Kwak, Seungyoung Ahn   +5 more
doaj   +1 more source

Impact of Pre-operative Embolization With Onyx for Brain Arteriovenous Malformation Surgery

Frontiers in Neurology, 2022
ObjectiveTo clarify the safety and efficacy of pre-operative embolization using Onyx liquid embolic agent (Onyx; ev3) compared with N-butyl cyanoacrylate (NBCA; Cordis Neurovascular, Inc.) or coils in cerebral arteriovenous malformation (AVM) surgery ...
Tsuyoshi Izumo, Kazuaki Okamura, Ryotaro Takahira, Yuki Matsunaga, Eisaku Sadakata, Hajime Maeda, Susumu Yamaguchi, Shiro Baba, Yoichi Morofuji, Takeshi Hiu, Nobutaka Horie, Takeo Anda, Naoki Kitagawa, Yoshiharu Tokunaga, Kentaro Hayashi, Yasushi Matsumoto, Izumi Nagata, Takayuki Matsuo   +17 more
doaj   +1 more source

Broadband Compact Substrate-Independent Textile Wearable Antenna for Simultaneous Near- and Far-Field Wireless Power Transmission

IEEE Open Journal of Antennas and Propagation, 2022
Despite an increasing interest in wearable wireless power transmission (WPT), until now, wearable antennas have been unable to simultaneously harvest from near-field resonant and far-field radiative WPT. Here, a dual-port antenna is proposed, integrating
Mahmoud Wagih, Abiodun Komolafe, Alex S. Weddell, Steve Beeby   +3 more
doaj   +1 more source

Detailed electro-dynamic model of an ultra-fast disconnector including the failure mode

High Voltage, 2020
Ultra-fast disconnector (UFD) is a key component of hybrid DC circuit breakers and it is also studied as the main switch in some DC grid topologies.
Mario Zaja, Ali Asghar Razi-Kazemi, Ali Asghar Razi-Kazemi, Dragan Jovcic   +3 more
doaj   +1 more source

Experimental Study of a Coil Type Steam Boiler Operated on an Oil Field in the Subarctic Continental Climate

Energies, 2021
Transportable boiler plants are widespread in the northern regions of the Russian Federation and have a large and stable demand in various spheres of life. The equipment used and the schemes of existing boiler plants are outdated—they require replacement
Konstantin Osintsev, Sergei Aliukov, Sulpan Kuskarbekova   +2 more
doaj   +1 more source

A Multicenter, Retrospective, Matched, Comparison Study of Clinical Efficacy and Cost-Effectiveness of Caterpillar Arterial Embolization Device versus Fibered Coils in Arterial Embolization

Applied Sciences, 2022
Background: The purpose of this study was to evaluate and compare the clinical effectiveness and costs of using the Caterpillar Arterial Embolization Device (Caterpillar) and fibered coils in arterial embolization cases.
Megan J. Sue, Thanh T. Luong, Jonathan Park, Peng-Xu Ding, Frank Hao, Navid Eghbalieh, Edward Wolfgang Lee   +6 more
doaj   +1 more source

Minimax Current Density Coil Design [PDF]

, 2010
'Coil design' is an inverse problem in which arrangements of wire are designed to generate a prescribed magnetic field when energized with electric current. The design of gradient and shim coils for magnetic resonance imaging (MRI) are important examples
Cobos Sánchez C Marin L Bowtell R W Power H Glover P Becker A A Jones I A, Compton R A, Fisher B J, Forbes L K, Forbes L K, Forbes L K, Hector Sanchez Lopez, Jackson J D, Jin J-M, Konzbul P, Mansfield P, Michael Ng, Michael Poole, Nesterov Y, Peeren G N, Pierre Weiss, Pissanetzky S, Poole M, Stekly Z J J, Stuart Crozier, Tikhonov A N, Turner R, Turner R   +22 more
core   +3 more sources

Separation-Independent Wearable 6.78 MHz Near-Field Radiative Wireless Power Transfer using Electrically Small Embroidered Textile Coils

Energies, 2020
Achieving a wireless power transfer (WPT) link insensitive to separation is a key challenge to achieving power autonomy through wireless-powering and wireless energy harvesting over a longer range.
Mahmoud Wagih, Abiodun Komolafe, Bahareh Zaghari   +2 more
doaj   +1 more source