Results 191 to 200 of about 498,759 (379)

Management of COVID-19-Positive Pediatric Patients Undergoing Minimally Invasive Surgical Procedures: Systematic Review and Recommendations of the Board of European Society of Pediatric Endoscopic Surgeons. [PDF]

Front Pediatr, 2020
Pini Prato A, Conforti A, Almstrom M, Van Gemert W, Scuderi MG, Khen-Dunlop N, Draghici I, Mendoza-Sagaon M, Giné Prades C, Chiarenza F, Steyaert H.   +10 more
europepmc   +1 more source

Non‐Enzymatic Destruction of the Extracellular Matrix for Activatable Orthotopic Tumor Treatment and Enhanced Drug Penetration

Advanced Functional Materials, EarlyView.
Supramolecular biomimetic nanoaggregates (HFCu NAs), constructed with fluorinated histidine and copper ions via metal coordination and aromatic packing, exhibit enhanced reactive oxygen species （ROS）generation at tumor sites, which results in stepwise collapse of the extracellular matrix (ECM), affording tumor microenvironment responsive “turn‐on” 19F ...
Hui Wang, Ruxin Feng, Yan Wang, Qian Ma, Di Yuan, Xi Yang, Suying Xu, Tony D. James, Leyu Wang   +8 more
wiley   +1 more source

Advanced Micro‐OLED Integration on Thin and Flexible Polymer Neural Probes for Targeted Optogenetic Stimulation

Advanced Functional Materials, EarlyView.
This paper introduces a flexible neural probe with integrated micro‐OLEDs on a flexible substrate for the first time, featuring 8 micro‐OLEDs and recording electrodes for optogenetics. It uses advanced encapsulation and an IAI anode for durability, emitting 470 nm light for ChR2 activation, enabling high‐resolution, minimally invasive stimulation ...
Somin Lee, Mi Kyung Kim, Seonil Kwon, Jia Chee Leong, Byeongju Noh, Junhee Sim, Eun Gyo Jeong, Hyunjoo J. Lee, Kyung Cheol Choi   +8 more
wiley   +1 more source

Public Interest in Cosmetic Surgical and Minimally Invasive Plastic Procedures During the COVID-19 Pandemic: Infodemiology Study of Twitter Data [PDF]

, 2021
Wenhui Liu, Zhiru Wei, Xu Cheng, Ran Pang, Han Zhang, Guangshuai Li   +5 more
openalex   +1 more source

Multidirectionally Patterned Interdigital Transducers for Enhancing Acoustofluidic Streaming with Flexible Printed Circuit Board

Advanced Functional Materials, EarlyView.
A reconfigurable and multidirectional interdigital transducer (M‐IDT) on a flexible printed circuit board provides a practical platform for acoustofluidic research. It simplifies and accelerates prototyping, enabling cost‐effective exploration of wave modes and fluid dynamics.
Mercedes Stringer, Povilas Dumčius, Xiaoyan Zhang, Yanyan Chai, Ziming Zeng, Zhiqiang Dong, Chao Sun, Dongfang Liang, Guangbo Ge, Yongqing Fu, Zhenlin Wu, Xin Yang   +11 more
wiley   +1 more source

Toward Zero-Shot Learning for Visual Dehazing of Urological Surgical Robots [PDF]

arXiv
Robot-assisted surgery has profoundly influenced current forms of minimally invasive surgery. However, in transurethral suburethral urological surgical robots, they need to work in a liquid environment. This causes vaporization of the liquid when shearing and heating is performed, resulting in bubble atomization that affects the visual perception of ...
arxiv  

A Proof‐of‐Principle Demonstration: Exploring the Effect of Anode Layer Microstructure on the Alkaline Oxygen Evolution Reaction

Advanced Functional Materials, EarlyView.
Highlighting the importance of anode microstructure for alkaline OER, ultrasonic spray coating is applied at two different temperatures. This proof‐of‐concept approach yielded varied morphologies, structures, wettability and mechanical strength. These variations led to noticeable performance changes in activity after 8 h of measurements, comparing the ...
Adarsh Jain, Christian Marcks, Lars Grebener, Jacob Johny, Ahammed Suhail Odungat, Mohit Chatwani, Mena‐Alexander Kräenbring, Abhishek Shaji, Marc Frederic Tesch, Anna K. Mechler, Vineetha Vinayakumar, Doris Segets   +11 more
wiley   +1 more source

Comparative analysis between outcomes of minimally invasive gynaecological surgeries and traditional abdominal surgeries for benign gynaecological conditions

Journal of the Pakistan Medical Association
Objective: To compare outcomes of minimally invasive gynaecological surgeries with open gynaecological surgical techniques in a low-resource setting.
Ammara Iqbal Muhammad, Wajeha Najeeb, Naima Komal, Shaheera Akram, Ayub Ashraf Mallhi   +4 more
doaj   +1 more source

Suture Thread Modeling Using Control Barrier Functions for Autonomous Surgery [PDF]

arXiv
Automating surgical systems enhances precision and safety while reducing human involvement in high-risk environments. A major challenge in automating surgical procedures like suturing is accurately modeling the suture thread, a highly flexible and compliant component. Existing models either lack the accuracy needed for safety critical procedures or are
arxiv  

Canadian Update on Surgical Procedures (CUSP) Urology Group consensus for intraoperative hemostasis during minimally invasive partial nephrectomy

, 2020
Douglas C. Cheung, Christopher J.D. Wallis, Simon Possee, Camilla Tajzler, Maurice Anidjar, Keith Barrett, Tom Deklaj, Darrel Drachenberg, Howard Evans, Christopher A. French, Geoffrey Gotto, Jason Izard, Umesh Jain, Jun Kawakami, Girish S. Kulkarni, Jason Lee, Jeffrey McCracken, Thomas McGregor, Patrick O. Richard, Neal Rowe, Robert Sabbagh, Blair St. Martin, Stephanie Tatzel, Naji J. Touma, Hugues Widmer, Joshua D. Wiesenthal, Brian P. T. Yang, Kevin C. Zorn, Anil Kapoor, Antonio Finelli, Raj Satkunasivam   +30 more
openalex   +2 more sources