Results 41 to 50 of about 30,127 (211)
Deep Transformers for Fast Small Intestine Grounding in Capsule Endoscope Video [PDF]
Capsule endoscopy is an evolutional technique for examining and diagnosing intractable gastrointestinal diseases. Because of the huge amount of data, analyzing capsule endoscope videos is very time-consuming and labor-intensive for gastrointestinal medicalists.
arxiv
Rectourethral fistula is an uncommon but devastating condition. Traumatic rectourethral fistula is still uncommon and repair of traumatic rectourethral fistula involves a complex procedure.
Shanmugasundaram Rajaian+3 more
doaj +1 more source
Visualizing intestines for diagnostic assistance of ileus based on intestinal region segmentation from 3D CT images [PDF]
This paper presents a visualization method of intestine (the small and large intestines) regions and their stenosed parts caused by ileus from CT volumes. Since it is difficult for non-expert clinicians to find stenosed parts, the intestine and its stenosed parts should be visualized intuitively.
arxiv
Meckel diverticulum is the most common congenital anomaly of the small intestine, occurring in about 2%–4% of the population. Meckel diverticulum results from incomplete closure of the omphalomesenteric duct.
Ping-Fu Yang+6 more
doaj +1 more source
High fidelity blood flow in a patient-specific arteriovenous fistula [PDF]
An arteriovenous fistula, created by artificially connecting segments of a patient's vasculature, is the preferred way to gain access to the bloodstream for kidney dialysis. The increasing power and availability of supercomputing infrastructure means that it is becoming more realistic to use simulations to help identify the best type and location of a ...
arxiv
Successful treatment of enterocutaneous fistula in a premature newborn by using octreotide
A premature newborn with an enterocutaneous fistula after repair of duodenal perforation is reported to emphasize the therapeutic effect of octreotide in persistent fistula even in a very small infant.
Ilker Büyükyavuz+3 more
doaj +1 more source
Fluid-structure interaction modelling and stabilisation of a patient-specific arteriovenous access fistula [PDF]
A patient-specific fluid-structure interaction (FSI) model of a phase-contrast magnetic resonance angiography (PC-MRA) imaged arteriovenous fistula is presented. The numerical model is developed and simulated using a commercial multiphysics simulation package where a semi-implicit FSI coupling scheme combines a finite volume method blood flow model and
arxiv +1 more source
Kasabach-Merritt syndrome arising from an Enteroatmospheric Fistula [PDF]
Kasabach-Merritt syndrome (KMS) is a rare, life-threatening condition that is characterized by profound thrombocytopenia, hypofibrinogenemia, elevated partial thromboplastin time, and may also be associated with microangiopathic hemolytic anemia. It is well established that this phenomenon is notably associated with the vascular tumors kaposiform ...
arxiv
Mathematical Modeling of Transport and Degradation of Feedstuffs in the Small Intestine [PDF]
We describe a mathematical modeling of the digestion in the small intestine. The main interest of our work is to consider, at the same time, different aspects of the digestion i.e. the transport of the bolus all along the intestine, feedstuffs degradation according to the enzymes and local physical conditions, and nutrients absorption.
arxiv +1 more source
Microbiomic signatures of anal fistula and putative sources of microbes
Anal fistula is a common perianal disease that typically develops from an abscess caused by in-flammation in the area. It has long been believed that intestinal microbes play a significant role in its development, considering its close relation to the ...
Jun Yang+6 more
doaj +1 more source