Results 81 to 90 of about 43,902 (307)

Autonomous Robotic Colonoscopy: A Supervised Learning Approach for Enhanced Navigation and Collision Detection

open access: yesAdvanced Intelligent Systems, EarlyView.
A novel autonomous robotic colonoscopy is introduced through supervised learning approaches. The proposed system consists of 3 degrees of freedom motorized colonoscope with an integrated navigation module that can infer a target steering point and collision probability.
Bohyun Hwang   +3 more
wiley   +1 more source

Zoological results of a tour in the far east : Polyzoa Entoprocta and Ctenostomata [PDF]

open access: yes, 2009
The Polyzoa discussed or described in this paper are all from fresh or brackish water. The majority are from the Tale Sap in the north-eastern part of the Malay Peninsula} but a few come from the Tai-Hu in the Kiangsu Province of China.
Annandale, Nelson
core  

Development of an in situ small intestinal injection technique for targeted macromolecule delivery and in vivo functional studies in mice

open access: yesAnimal Models and Experimental Medicine, EarlyView.
This study developed a minimally invasive, in situ small intestinal injection technique for mice, enabling targeted delivery of bioactive molecules while bypassing gastric degradation. Validation using functional assays and single‐cell RNA sequencing reveals high‐mobility group box 1–mediated epithelial responses, offering a translational tool for gut ...
Yawen Lai   +7 more
wiley   +1 more source

Molecular stratification of antiphospholipid syndrome through integrative analysis of the whole‐blood RNA transcriptome

open access: yesArthritis &Rheumatology, Accepted Article.
Objective Antiphospholipid syndrome (APS) is a thrombo‐inflammatory disorder characterized by clinical and mechanistic heterogeneity that complicates early diagnosis and hinders targeted treatment. We aimed to identify distinct molecular endotypes among antiphospholipid antibody (aPL)‐positive patients using whole‐blood transcriptomics.
Amala Ambati   +13 more
wiley   +1 more source

Burden of Liver Disease Among Individuals With Turner Syndrome and Klinefelter Syndrome: A Comprehensive Perspective

open access: yesChronic Diseases and Translational Medicine, EarlyView.
ABSTRACT The liver is increasingly recognized as a major regulator of systemic cardio‐renal‐metabolic health. Evidence is mounting that sex‐chromosome dosage per se itself, independent of gonadal sex hormones, modulates hepatic physiology and liver disease risk.
Mohamad Jamalinia   +2 more
wiley   +1 more source

Some observations on the transport of food in the alimentary canal of the rat

open access: yesAgricultural and Food Science, 1954
Several series of experiments were arranged so as to study in the rat 1) the effect of the degree of the charge of the stomach upon its rate of emptying, and 2) the rate of passage of the food in the empty small intestine.
Lauri Paloheimo   +2 more
doaj  

A bio-inspired intestine robot utilizing soft origami Kresling structures to imitate peristaltic wave motion and transport

open access: yesBiomimetic Intelligence and Robotics
This paper presents a single-drive bio-inspired intestine robot that leverages the coupled rotational-contraction dynamics of Kresling origami structures and unidirectional valves to replicate intestinal peristalsis for directional transport.
Manjia Su   +8 more
doaj   +1 more source

Torsion of Atypical Meckel’s Diverticulum Treated by Laparoscopic-Assisted Surgery

open access: yesCase Reports in Medicine, 2017
Introduction. Meckel’s diverticulum (MD) is the most common congenital anomaly of the intestine, with an incidence of 2~4%. Of those, only 2% of patients with MD are symptomatic.
Atsushi Kohga   +8 more
doaj   +1 more source

Vascularisation of the ileocecal valve

open access: yesБюллетень сибирской медицины, 2011
Knowledge of the ileocecal anastomosis of the intestine are of great practical importance. Therefore, the aim of our study was to examine circulation ileocecal obturator apparatus.
A. A. Sotnikov, I. B. Kazantsev
doaj   +1 more source

Successful Endoscopic Submucosal Dissection for Giant Inflammatory Fibroid Polyp in Terminal Ileum. [PDF]

open access: yesDEN Open
ABSTRACT A 55‐year‐old woman presented with postprandial abdominal pain and diarrhea. Contrast‐enhanced abdominal computed tomography revealed a large tumor in the ileocecal region. Colonoscopy demonstrated a pedunculated polyp originating from the terminal ileum, intermittently prolapsing into the cecum with a stalk‐like base.
Watanabe S   +9 more
europepmc   +2 more sources

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