Results 21 to 30 of about 309,698 (282)

A review of modeling and control of remote-controlled capsule endoscopes

Expert Review of Medical Devices
Introduction The significance of this review lies in addressing the limitations of passive locomotion in capsule endoscopes, hindering their widespread use in medical applications.
Afsoon Fakhr Abdollahi, M Hasan Shaheed, Ranjan Vepa   +2 more
exaly   +2 more sources

A Compliant SMA-Actuated Capsule Robot with Integrated Locomotion and Steering for Wireless Capsule Endoscopy [PDF]

Micromachines
Wireless Capsule Endoscopy (WCE) is a minimally invasive technology for imaging the gastrointestinal (GI) tract, particularly the small intestine, where conventional endoscopy faces accessibility limitations.
Ahmad M. Alshorman, Bashar Sh. Al-zu’bi, Omar A. Ababneh, Abdel Rahman Al Manasra, Khaled Alshurman, Tarik Alhmoud   +5 more
doaj   +2 more sources

Robotic wireless capsule endoscopy: recent advances and upcoming technologies

Nature Communications
Wireless capsule endoscopy (WCE) offers a non-invasive evaluation of the digestive system, eliminating the need for sedation and the risks associated with conventional endoscopic procedures.
Qing Cao, Runyi Deng, Yue Pan, Ruijie Liu, Yicheng Chen, Guofang Gong, Jun Zou, Huayong Yang, Dong Han   +8 more
doaj   +2 more sources

Design and implementation of positioning and control systems for capsule endoscopes

IET Science, Measurement and Technology, 2020
Wireless capsule endoscope (WCE) is a new diagnostic device that can be utilised for evaluating the whole digestive tract if effectively actuated. In this research, a new one degree of freedom (1DOF) actuation system based on a magnetic levitation ...
Ibrahim Mohammed, Bayan Sharif
exaly   +2 more sources

Assessment of the effect of prokinetic drugs on transit time and gastrointestinal cleanliness in capsule endoscopy [PDF]

BMC Veterinary Research
Background Endoscopic examinations are increasingly used in veterinary medicine. Examination using flexible endoscopes is limited to the anterior gastrointestinal tract (panendoscopy) and colon (colonoscopy), while a significant part of the small ...
Andrzej Rychlik, Ewa Kaczmar, Ida Mikulska, Krystyna Makowska   +3 more
doaj   +2 more sources

The Reliability and Quality of Videos as Guidance for Gastrointestinal Endoscopy: Cross-Sectional Study [PDF]

Journal of Medical Internet Research
BackgroundGastrointestinal endoscopy represents a useful tool for the diagnosis and treatment of gastrointestinal diseases. Video platforms for spreading endoscopy-related knowledge may help patients understand the pros and cons ...
Jinpei Liu, Yifan Qiu, Yilong Liu, Wenping Xu, Weichen Ning, Peimei Shi, Zongli Yuan, Fang Wang, Yihai Shi   +8 more
doaj   +2 more sources

Electromagnetic Tracking System for Medical Micro Devices: A Review [PDF]

Micromachines
Minimally invasive surgery (MIS) has become increasingly favored by both patients and surgeons owing to its advantages such as shortened recovery times and reduced surgical trauma.
Mingshan He, Aoji Zhu, Lidong Yang
doaj   +2 more sources

Electronically switchable dual-band capsule antenna for wireless endoscopic applications [PDF]

Scientific Reports
This paper presents a highly compact linearly polarized planar dual annular ring antenna designed for wireless capsule endoscopy. The focus of this work on the small intestine is motivated by clinical practice in capsule endoscopy. Most capsule endoscopy
Nayab Gogosh, Sohail Khalid, Bilal Tariq Malik, M. Farhan Shafique, Stanislaw Szczepanski, Slawomir Koziel   +5 more
doaj   +2 more sources

A NIR-IIb-excited capsule endoscope enabling high-contrast fluorescence imaging via spectrally-isolated detection for early-stage gastrointestinal cancer [PDF]

Journal of Nanobiotechnology
Early detection of gastrointestinal cancers faces significant challenges, mainly including the invasiveness of wired endoscopes, the limited tissue penetration depth of white light capsule endoscopy (CE), and the low signal-to-noise ratio (SNR) and ...
Weicheng Wang, Qichao Li, Yuming Yang, Wei Wang, Jinlei Jiang, Mianyi Xiang, Chunlei Jiang, Qirui Zhao, Xinyuan Cui, Shengsheng Cui, Ning Tang, Binyu Zhu, Mingrui Chen, Yongyi Xu, Cheng Zhou, Daxiang Cui   +15 more
doaj   +2 more sources

Advancing artificial intelligence applicability in endoscopy through source-agnostic camera signal extraction from endoscopic images. [PDF]

PLoS ONE
IntroductionSuccessful application of artificial intelligence (AI) in endoscopy requires effective image processing. Yet, the plethora of sources for endoscopic images, such as different processor-endoscope combinations or capsule endoscopy devices ...
Ioannis Kafetzis, Philipp Sodmann, Robert Hüneburg, Jacob Nattermann, Nora Martens, Daniel R Englmann, Wolfram G Zoller, Alexander Meining, Alexander Hann   +8 more
doaj   +2 more sources