Results 11 to 20 of about 738,687 (307)

Ultrasonography color Doppler of the hepatic venous portal system [PDF]

open access: yesMedUNAB, 2006
Color doppler ultrasonography is an imaging method that allows theassessment of the venous portal hepatic system to obtain informationfor the diagnosis of portal venous hypertension, identifying thesubtle changes of the hepatic arterial flow, spectral ...
Juan Carlos Mantilla Suárez   +1 more
doaj   +1 more source

Prototype of Cluster Housing Portal Security System Using Fingerprint and One Time Password Based on Internet of Things

open access: yesJurnal Jaringan Telekomunikasi, 2022
Cluster housing is chosen by many people because of the security system is uses one gate system. However, the housing portal system that is often encountered still uses human labor and guest data recording is also still done manually.
Mochammad Taufik   +2 more
doaj   +1 more source

Implantação e avaliação do método de multicateterização em ovinos Implantation and evaluation of the multicatheterization method in lambs

open access: yesCiência Rural, 2008
O objetivo deste estudo foi avaliar o método de multicateterização utilizado para estudar o metabolismo visceral em ruminantes. Quatro ovinos Ideal ´ Texel (peso vivo (PV) médio de 35 ± 2,5kg) foram implantados com cateteres permanentes nas ...
Gilberto Vilmar Kozloski   +5 more
doaj   +1 more source

Portal Doppler ultrasound evaluation in myelitis by Schistosoma mansoni Avaliação pela ultrassonografia com Doppler portal na mielite pelo Schistosoma mansoni

open access: yesArquivos de Neuro-Psiquiatria, 2010
The mechanism for development of schistosomal myelitis has not yet been completely understood. Few publications have tried to establish a link between the general clinical presentation of the illness and its neurological manifestations.
Claudio Henrique Fernandes Vidal   +4 more
doaj   +1 more source

Calcification in the Portal System

open access: yesGastroenterology, 1968
Summary Three cases of calcification in the portal venous system have been reported, and the previous literature has been reviewed. Calcification can occur either in an organizing thrombus or in the vein wall itself. In the latter case the underlying pathology in most cases is advanced phlebosclerosis due to long standing portal hypertension.
R A, Smallwood, J S, Davidson
openaire   +2 more sources

Abnormal portal vein waveform as an indicator of constrictive pericarditis – a case report

open access: yesJournal of Ultrasonography, 2015
We report a case of a 17-year-old patient referred to our outpatient Doppler Department due to clinical suspicion of liver cirrhosis. The patient presented with non-specifi c symptoms, such as malaise, pain in the right subcostal region, peripheral ...
Joanna Ścieszka   +2 more
doaj   +1 more source

Clinical performance of FractionLab in patient-specific quality assurance for intensity-modulated radiotherapy: a retrospective study [PDF]

open access: yesJournal of Yeungnam Medical Science, 2022
Background This study was aimed at comparing and analyzing the results of FractionLab (Varian/Mobius Medical System) with those of portal dosimetry that uses an electronic portal imaging device.
Se An Oh   +4 more
doaj   +1 more source

BORIS Portal. A current research information system and its role for the reusability of datasets [PDF]

open access: yes, 2022
BORIS Portal is the Current Research Information System (CRIS) at the University of Bern (UniBE). It provides access to datasets from research at UniBE and makes their context visible by linking them to project information and publications ...
Schreier, Gero   +4 more
core  

Nitrogen Metabolism During Hepatectomy and Hyperbaric Oxygenation: Experimental Study

open access: yesОбщая реаниматология, 2007
Objective: to examine nitrogen metabolism in the organs of the portal system during liver resection (LR) and hyperbaric oxygenation (HBO).Material and methods: Experiments were conducted on 65 female albino rats.
P. N. Savilov
doaj   +1 more source

Design optimization of cold-formed steel portal frames taking into account the effect of building topology [PDF]

open access: yes, 2013
Cold-formed steel portal frames are a popular form of construction for low-rise commercial, light industrial and agricultural buildings with spans of up to 20 m.
Siew, Calvin   +20 more
core   +1 more source

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