Results 1 to 10 of about 326,790 (375)
A deep learning framework for quality assessment and restoration in video endoscopy [PDF]
Medical Image Analysis, 101900(2020), 2019 Endoscopy is a routine imaging technique used for both diagnosis and minimally invasive surgical treatment. Artifacts such as motion blur, bubbles, specular reflections, floating objects and pixel saturation impede the visual interpretation and the automated analysis of endoscopy videos.
Ali, Sharib +6 more
arxiv +3 more sources
A scoring system to support surgical decision-making for cardial submucosal tumors
Endoscopy International Open, 2022 Background and study aims Submucosal tunneling endoscopic resection (STER) and non-tunneling techniques are two alternative options for the treatment of cardial submucosal tumors (SMTs).
Zi-Han Geng +12 more
doaj +3 more sources
Gastroenterology Research and Practice, 2022 Background and Aim. After routine fasting for patients with achalasia before POEM (peroral endoscopic myotomy) procedure, solid contents may still remain in the esophagus.
Zehua Zhang +8 more
doaj +1 more source
Well‐being on supportive techniques in amyotrophic lateral sclerosis: from neurologists' perspective
Annals of Clinical and Translational Neurology, Volume 9, Issue 12, Page 1874-1883, December 2022., 2022 Abstract Objective To investigate intercultural neurologists' perception of well‐being in patients with amyotrophic lateral sclerosis (ALS) using gastrostomy (PEG), non‐invasive, and/or invasive ventilation (NIV/IV) and to analyse the determinants and impact on the management of the above medical interventions (MIs).
Krzysztof Barć +7 more
wiley +1 more source
Nature Communications, 2023 Achalasia is a rare motility disorder of the esophagus caused by the gradual degeneration of myenteric neurons. Immune-mediated ganglionitis has been proposed to underlie the loss of myenteric neurons.
Zu-Qiang Liu +17 more
doaj +1 more source
Advanced Functional Materials, Volume 32, Issue 50, December 9, 2022., 2022 Magnetic nanoparticles serve in cell culture as tools to make cells controllable by magnetic forces. This feature is utilized for tissue engineering to seed cells in patterns or to form multicellular constructs in a targeted way. Here, four different superparamagnetic iron oxide nanoparticle systems are compared with commercially available NanoShuttle ...
Mona Kappes +10 more
wiley +1 more source
Endoscopy International Open, 2021 Background and study aims The Japan Narrow-band imaging (NBI) Expert Team (JNET) classification was proposed for evaluating colorectal lesions. However, it remains unknown whether the JNET classification can be applied to magnifying endoscopy with image ...
Renma Ito +14 more
doaj +1 more source
Reduced Intravenous Fluorescein Dose for Upper and Lower Gastrointestinal Tract Probe-Based Confocal Laser Endomicroscopy [PDF]
Clinical Endoscopy, 2021 Background/Aims Probe-based confocal laser endomicroscopy (pCLE) requires the administration of intravenous (IV) fluorescein. This study aimed to determine the optimal dose of IV fluorescein for both upper and lower gastrointestinal (GI) tract pCLE ...
Kazuya Inoki +17 more
doaj +1 more source
npj Digital Medicine, 2023 Optimal bowel preparation is a prerequisite for a successful colonoscopy; however, the rate of inadequate bowel preparation remains relatively high. In this study, we establish a smartphone app that assesses patient bowel preparation using an artificial ...
Yan Zhu +20 more
doaj +1 more source
Micro‐Optics 3D Printed via Multi‐Photon Laser Lithography
Advanced Optical Materials, Volume 11, Issue 1, January 4, 2023., 2023 This review describes the origin, key advancements, and applications of micro‐optics fabrication with multi‐photon lithography. Impressive findings have revealed the potential of this technology for beam shaping, advanced imaging, optical sensing, integrated photonic circuits, and much more.
Diana Gonzalez‐Hernandez +4 more
wiley +1 more source