Results 101 to 110 of about 4,758 (161)

Papel da cápsula endoscópica na reclassificação da doença inflamatória intestinal em crianças Role of wireless capsule endoscopy in reclassifying inflammatory bowel disease in children

Jornal de Pediatria, 2013
OBJETIVO: Avaliar o papel da cápsula endoscópica na identificação de lesões no intestino delgado em pacientes pediátricos com DII inespecífica (DIII) diagnosticada recentemente e avaliar se os achados da cápsula endoscópica resultam em alterações no ...
Jodie Ouahed, Mohammad Shagrani, Ana Sant'Anna   +2 more
doaj  

In-to-out body path loss for wireless radio frequency capsule endoscopy in a human body [PDF]

, 2016
Joseph, Wout, Martens, Luc, Tanghe, Emmeric, Thielens, Arno, Vermeeren, Günter   +4 more
core   +2 more sources

Ultra-Wideband Wireless Capsule Endoscope Localization Based on a Hybrid One-Shot Learning and Trilateration Method

IEEE Access
Wireless capsule endoscopy (WCE) is a minimally invasive procedure that allows for the examination of the gastrointestinal tract using a small, swallowable capsule equipped with a camera.
Juthatip Wisanmongkol, Attaphongse Taparugssanagorn, Mariella Sarestoniemi, Matti Hamalainen, Jari Iinatti   +4 more
doaj   +1 more source

Quad-Element Implantable MIMO Antenna for Wireless Capsule Endoscopy

Sensors
Compared to antennas bearing a single port, MIMO antennas with several ports enable higher data throughput by exploiting spatial diversity. This capability is essential for next-generation implantable medical devices, where high channel capacity is a key
Amor Smida, Jun Jiat Tiang, Mohamed I. Waly, Surajo Muhammad   +3 more
doaj   +1 more source

Ascariasis Diagnosed by Wireless Capsule Endoscopy [PDF]

Clinical Gastroenterology and Hepatology, 2018
Gaurav, Ghosh, Shawn, Shah, Charles, Maltz   +2 more
openaire   +2 more sources

A 75-pJ/bit 435-MHz 16-QAM Modulator With 20-ns Startup Time and Symbol-Level Duty Cycling for Capsule Endoscopy

IEEE Open Journal of the Solid-State Circuits Society
Wireless capsule endoscopy requires simultaneous support of ultralow-power operation and high data rate to enable long diagnostic time and reliable image transmission.
Donghyun Youn, Daehyeon Kwon, Minkyu Je
doaj   +1 more source

Sunlight Interference with Wireless Capsule Endoscopy [PDF]

Endoscopy, 2004
S-J, Tang, S, Zanati, E, Dubcenco, M, Cirocco, G, Kandel, G B, Haber, N F, Marcon, P, Kortan   +7 more
openaire   +2 more sources

QRNet: A Quaternion-Based Retinex Framework for Enhanced Wireless Capsule Endoscopy Image Quality

Bioengineering
Wireless capsule endoscopy (WCE) offers a non-invasive diagnostic alternative for the gastrointestinal tract using a battery-powered capsule. Despite advantages, WCE encounters issues with video quality and diagnostic accuracy, often resulting in missing
Vladimir Frants, Sos Agaian
doaj   +1 more source

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   +1 more source

Capsule endoscopy - State of the Technology and Computer Vision Tools after the First decade [PDF]

, 2011
Mackiewicz, Michal
core   +2 more sources