Results 131 to 140 of about 3,396,076 (388)

Proving the Effectiveness of the Fundamentals of Robotic Surgery (FRS) Skills Curriculum: A Single-blinded, Multispecialty, Multi-institutional Randomized Control Trial.

Annals of Surgery, 2019
MINI: Question: Is the Fundamentals of Robotic Surgery (FRS) proficiency-based progression curriculum effective for teaching basic robotic surgery skills?
R. Satava, D. Stefanidis, J. Levy, Roger Smith, J. Martin, Sara Monfared, Lava R Timsina, A. Darzi, A. Moglia, T. Brand, R. Dorin, K. Dumon, T. Francone, E. Georgiou, A. Goh, J. Marcet, M. Martino, R. Sudan, J. Vale, A. Gallagher   +19 more
semanticscholar   +1 more source

Carbon‐Based Flexible Electrode for Efficient Electrochemical Generation of Reactive Chlorine Species in Tumor Therapy

Advanced Healthcare Materials, EarlyView.
A flexible electrode loaded with a carbon nanowire network (CC@C‐NWN) is developed for electrochemically generating reactive chlorine species (RCS) from abundant chloride ions in body fluids for tumor therapy. CC@C‐NWN enhances chlorine evolution, inducing redox dysregulation and synergistic apoptosis‐ferroptosis in tumor cells.
Cuinan Jiang, Zhaoyu Chen, Ruihao Yang, Ziga Luogu, Qian Ren, Hao Hu, Kaixin Wang, Senlin Li, Changlin Deng, Meng Li, Lu Zheng   +10 more
wiley   +1 more source

Raven: Open Surgical Robotic Platforms [PDF]

published by Acta Polytechnica Hungarica 2019, 2019
The Raven I and the Raven II surgical robots, as open research platforms, have been serving the robotic surgery research community for ten years. The paper 1) briefly presents the Raven I and the Raven II robots, 2) reviews the recent publications that are built upon the Raven robots, aim to be applied to the Raven robots, or are directly compared with
arxiv  

Robotic cardiac surgery [PDF]

The International Journal of Medical Robotics and Computer Assisted Surgery, 2006
AbstractBackgroundCardiac surgery, traditionally conducted via median sternotomy, has been recently forwarded by progressively advanced technology facilitating sternal‐sparing minimally invasive, access to the heart. Robotic systems, comprised of miniaturized surgical instruments mounted on long thin shafts with multiple degrees of range of motion ...
openaire   +3 more sources

Magnetic‐Driven Torque‐Induced Electrical Stimulation for Millisecond‐Scale Wireless Neuromodulation

Advanced Healthcare Materials, EarlyView.
MagTIES is a wireless neuromodulation technique with millisecond precision. It employs magnetic‐driven torque from magnetite nanodiscs to activate piezoelectric nanoparticles, enabling precise temporal control of neuronal activity and brain oscillations using weak, low‐frequency magnetic fields.
Chao‐Chun Cheng, Li‐Ling Chen, Guan‐Jhong Tseng, Jun‐Xuan Huang, Yen‐Jing Ting, Po‐Han Chiang   +5 more
wiley   +1 more source

Isolated contralateral adrenal metastasis from renal cell carcinoma: A rare presentation and review of literature

Journal of Medical and Scientific Research, 2016
Renal cell carcinoma is an aggressive tumour with high metastatic potential. It is known for haematogenous metastasis to any part of the body.Ipsilateral adrenal gland is involved by direct spread or haematogenously in 2-10% of patients but contralateral
Buchade N, Kanaka RS, Gajagowni JG
doaj   +1 more source

Permeation Enhancer‐based Ionogel Shows Remarkable Potential for Oral Insulin Delivery

Advanced Healthcare Materials, EarlyView.
This study proposes a novel formulation of decanoate in an ionic liquid inspired drug delivery system. The formulation demonstrates ideal physicochemical and material properties for oral peptide delivery. Findings indicate that choline decanoate (1:2 molar ratio) forms a viscoelastic gel that enables high oral bioavailability of insulin in rats ...
Konstantinos Raptis, Joanne Heade, Cristiana Cunha, Marco van de Weert, Lasse Saaby, Stine Rønholt, Hanne Mørck Nielsen   +6 more
wiley   +1 more source

Occlusion‐robust markerless surgical instrument pose estimation

Healthcare Technology Letters
The estimation of the pose of surgical instruments is important in Robot‐assisted Minimally Invasive Surgery (RMIS) to assist surgical navigation and enable autonomous robotic task execution.
Haozheng Xu, Stamatia Giannarou
doaj   +1 more source

Bone registration method for robot assisted surgery: Pedicle screw insertion [PDF]

, 1997
Karim Abdel‐Malek, Dennis McGowan, Vijay K. Goel, Damian Kowalski, Savannah Smith   +4 more
openalex   +1 more source

Mesoporous Fe3O4 Nanoparticles Loaded with IR‐820 for Antibacterial Activity via Magnetic Hyperthermia Combined with Photodynamic Therapy

Advanced Healthcare Materials, EarlyView.
This study addresses bacterial biofilm resistance by developing mesoporous Fe3O4 nanoparticles loaded with photosensitizer IR‐820, enabling combined antimicrobial photodynamic therapyand magnetic hyperthermia therapy. The system achieves magnetic targeting, heat‐triggered drug release under alternating magnetic fields, and near‐infrared‐induced ROS ...
Yuange Li, Song Xue, Hong Sung Min, Chen Chen, Liheng Lu, Zhiheng Chen, Haojie Shan, Fuli Yin, Xiaowei Yu   +8 more
wiley   +1 more source