Results 61 to 70 of about 405,743 (404)

Fully Automated Multi-Organ Segmentation in Abdominal Magnetic Resonance Imaging with Deep Neural Networks [PDF]

open access: yes, 2019
Segmentation of multiple organs-at-risk (OARs) is essential for radiation therapy treatment planning and other clinical applications. We developed an Automated deep Learning-based Abdominal Multi-Organ segmentation (ALAMO) framework based on 2D U-net and a densely connected network structure with tailored design in data augmentation and training ...
arxiv   +1 more source

DeGPR: Deep Guided Posterior Regularization for Multi-Class Cell Detection and Counting [PDF]

open access: yesarXiv, 2023
Multi-class cell detection and counting is an essential task for many pathological diagnoses. Manual counting is tedious and often leads to inter-observer variations among pathologists. While there exist multiple, general-purpose, deep learning-based object detection and counting methods, they may not readily transfer to detecting and counting cells in
arxiv  

Microbial protein synthesis and flows of nitrogen fractions to the duodenum of dairy cows.

open access: yesJournal of Dairy Science, 1992
Attempts have been made to increase nutrient availability for milk production by increasing feed intake, optimizing ruminal fermentation, and supplementing nutrients to the diet that will escape ruminal degradation.
J. H. Clark, T. H. Klusmeyer, M. Cameron
semanticscholar   +1 more source

Successful Endoscopic Closure of Pyeloduodenal Fistula Using an Over-the-Scope Clip. [PDF]

open access: yes, 2019
A 62-year-old woman underwent a series of urologic procedures for nephrolithiasis and was diagnosed with a pyeloduodenal fistula (PDF) on computed tomography urography.
Asensio   +11 more
core   +1 more source

Abdominal compartment syndrome from bleeding duodenal diverticulum

open access: yesJournal of Emergencies, Trauma and Shock, 2012
Duodenal diverticuli are acquired false diverticuli of unknown etiology. Although mostly asymptomatic, they can occasionally cause upper gastrointestinal hemorrhage, rarely with massive bleeding.
Vakhtang Tchantchaleishvili   +3 more
doaj   +1 more source

Morphometric Analysis of Developmental Alterations in the Small Intestine of Goose

open access: yesAnimals, 2023
In this study, a morphometric analysis of morphological changes in the layers of the small intestine (duodenum and jejunum) and liver occurring during the hatching period (week 0) and postnatal development (weeks 1, 3, 6, and 8) was performed in geese ...
Ligia Hiżewska   +7 more
doaj   +1 more source

cis Elements of the Villin Gene Control Expression in Restricted Domains of the Vertical (Crypt) and Horizontal (Duodenum, Cecum) Axes of the Intestine*

open access: yesJournal of Biological Chemistry, 2002
Villin, an actin bundling protein found in the apical brush border of absorptive tissues, is one of the first structural genes to be transcriptionally activated in the embryonic intestinal endoderm. In the adult, villin is broadly expressed in every cell
B. Madison   +5 more
semanticscholar   +1 more source

Network model of immune responses reveals key effectors to single and co-infection dynamics by a respiratory bacterium and a gastrointestinal helminth [PDF]

open access: yes, 2012
Co-infections alter the host immune response but how the systemic and local processes at the site of infection interact is still unclear. The majority of studies on co-infections concentrate on one of the infecting species, an immune function or group of
A Graham   +69 more
core   +4 more sources

Chronic dietary intake of enniatin B in broiler chickens has low impact on intestinal morphometry and hepatic histology, and shows limited transfer to liver tissue [PDF]

open access: yes, 2018
The Fusarium mycotoxin enniatin B (ENN B) is a so-called emerging mycotoxin frequently contaminating poultry feed. To investigate the impact of chronic ENN B exposure on animal health, broiler chickens were fed either a diet naturally contaminated with ...
Antonissen, Gunther   +5 more
core   +2 more sources

Highly multiplexed digital PCR assay for simultaneous quantification of variant allele frequencies and copy number alterations of KRAS and GNAS in pancreatic cancer precursors

open access: yesMolecular Oncology, EarlyView.
Combining melting curve analysis enhances the multiplexing capability of digital PCR. Here, we developed a 14‐plex assay to simultaneously measure single nucleotide mutations and amplifications of KRAS and GNAS, which are common driver genes in pancreatic cancer precursors. This assay accurately quantified variant allele frequencies in clinical samples
Junko Tanaka   +10 more
wiley   +1 more source

Home - About - Disclaimer - Privacy