Results 71 to 80 of about 375,035 (251)

Optical-resolution photoacoustic imaging through thick tissue with a thin capillary as a dual optical-in acoustic-out waveguide

open access: yes, 2015
We demonstrate the ability to guide high-frequency photoacoustic waves through thick tissue with a water-filled silica-capillary (150 \mu m inner diameter and 30 mm long).
Bossy, Emmanuel   +6 more
core   +1 more source

Eye-tracking dataset of endoscopist-AI teaming during colonoscopy: Retrospective and real-time acquisition

open access: yesScientific Data
Recent studies have demonstrated that integrating AI into colonoscopy procedures significantly improves the adenoma detection rate (ADR) and reduces the adenoma miss rate (AMR).
Yan Zhu   +7 more
doaj   +1 more source

A novel wide viewing endoscope for upper gastrointestinal screening: a pilot study

open access: yesEndoscopy International Open, 2016
The feasibility of full-spectrum endoscopy (FUSE) esophagogastroduodenoscopy (EGD), providing a 245-degree field of view with double imagers on the front and left side of the endoscope was evaluated.
Naomi Kakushima   +11 more
doaj   +1 more source

Self-expandable metallic stenting as a bridge to elective surgery versus emergency surgery for acute malignant right-sided colorectal obstruction

open access: yesBMC Surgery, 2020
Background The use of a self-expandable metallic stent (SEMS) as a bridge to surgery has increased for patients with obstructing colorectal cancer. However, relatively few reports have compared SEMS as a bridge to elective surgery for acute malignant ...
Bing Li   +11 more
doaj   +1 more source

Endoscopy

open access: yesNature Precedings, 2012
AbstractEndoscopy is a minimally invasive diagnostic medical procedure that is used to assess the interior surfaces of an organ by inserting a tube into the body. The instrument may have a rigid or flexible tube and not only provide an image for visual inspection and photography, but also enable taking biopsies and retrieval of foreign objects ...
openaire   +2 more sources

Hypoxia‐induced PGK1 expression promotes esophageal squamous cell carcinoma progression via stimulating MYH9‐mediated GSK3β/β‐catenin signalling

open access: yesClinical and Translational Medicine
Background Phosphoglycerate kinase 1 (PGK1) serves as a critical metabolic enzyme in the process of glycolysis and has many nonmetabolic functions in tumour progression.
Jia‐cheng Xu   +6 more
doaj   +1 more source

Over-The-Scope-Clip pre-mounted onto a double balloon enteroscope for fast and successful closure of post-EMR jejunal perforation: case report

open access: yesBMC Gastroenterology, 2017
Background Familial adenomatous polyposis (FAP) is a rare, autosomal dominant disease clinically characterized by the early onset of many adenomatous polyps throughout the colon, which turn into colon cancer, if left untreated.
Flaminia Purchiaroni   +4 more
doaj   +1 more source

Inappropriate electrolyte repletion for patients undergoing endoscopic procedures [PDF]

open access: yes, 2017
At Thomas Jefferson University Hospital (TJUH), there has been a perceived necessity among housestaff and fellows to routinely check and replete serum potassium and magnesium for inpatients prior to endoscopic procedures In addition, there was an ...
Altman, MD, Daniel   +5 more
core   +1 more source

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