Results 31 to 40 of about 1,254,542 (388)

Radiocephalic Fistula Recovery Using the Forearm Basilic Vein: A Case Report

open access: yesRevista Portuguesa de Nefrologia e Hipertensão, 2023
Dysfunction of the arteriovenous fistula for hemodialysis is a challenge for the nephrologist and the vascular surgeon. Although experience is limited, the use of the forearm basilic vein as outflow of the radiocephalic fistula has been considered.
Daniela Alferes   +6 more
doaj   +1 more source

Cortical depth dependent functional responses in humans at 7T: improved specificity with 3D GRASE [PDF]

open access: yes, 2013
Ultra high fields (7T and above) allow functional imaging with high contrast-to-noise ratios and improved spatial resolution. This, along with improved hardware and imaging techniques, allow investigating columnar and laminar functional responses.
A Shmuel   +64 more
core   +3 more sources

Taxonomy and phylogeny of the Old World jumping plant-louse genus Paurocephala (Insecta, Hemiptera, Psylloidea) [PDF]

open access: yes, 2002
Fifty-one species are recognized in the genus Paurocephala, with an additional 14 species which remain unnamed. Thirty-five species are described as new, and five species are synonymized: P. pumilae and P. zhejiangensis with P.
Burckhardt, Daniel, Mifsud, David
core   +2 more sources

Quantitative and Qualitative Analysis of Dynamic Cavernosographies in Erectile Dysfunction due to Venous Leakage [PDF]

open access: yes, 1989
Of 521 patients with erectile dysfunction in whom a multidisciplinary approach was used, 145 (27.8%) showed venous leakage as (concomitant) etiology of the impotence in dynamic cavernosography.
Bookstein   +16 more
core   +1 more source

Motor function outcomes of pediatric patients with hemiplegic cerebral palsy after rehabilitation treatment: a diffusion tensor imaging study

open access: yesNeural Regeneration Research, 2015
Previous diffusion tensor imaging (DTI) studies regarding pediatric patients with motor dysfunction have confirmed the correlation between DTI parameters of the injured corticospinal tract and the severity of motor dysfunction.
Jin Hyun Kim, Yong Min Kwon, Su Min Son
doaj   +1 more source

Posterior Fossa Venous Drainage

open access: yesFrontiers in Neurology, 2021
This paper aims to make simple the evaluation of the main veins related to the brainstem and cerebellum. Posterior fossa venous drainage is best understood in context with its three main collectors: superior: toward the Vein of Galen; posterior: toward ...
María Angeles de Miquel
doaj   +1 more source

Puerarin exhibits greater distribution and longer retention time in neurons than astrocytes in a co-cultured system

open access: yesNeural Regeneration Research, 2015
The phytoestrogen puerarin has been shown to protect neurons and astrocytes in the brain, and is therefore an attractive drug in the treatment of Alzheimer′s disease, Parkinson′s disease and cerebral ischemia.
Shu-Yong Wei   +7 more
doaj   +1 more source

MINERALOGICAL AND TEXTURAL EVOLUTION OF THE ECONOMIC MANGANESE MINERALIZATION IN WESTERN RHODOPE MASSIF, N GREECE [PDF]

open access: yes, 1991
The western Rhodope massif contains a significant number of 'battery grade' Mn-oxide deposits which are best developed in the area near Kato Nevrokopi, Drama district, N. Greece.
Nimfopoulos, M K, Pattrick, R A D
core   +1 more source

Relationship between the diameter of great saphenous vein and body mass index Relação entre o diâmetro da veia safena magna e o índice de massa corporal

open access: yesJornal Vascular Brasileiro, 2005
OBJECTIVE: This study has been designed to correlate the diameter of the greater saphenous vein in different levels of the lower limbs with the body mass index of each individual to determine a possible relation between them.
Amélia C. Seidel   +3 more
doaj   +1 more source

The structure and petrology of the Cnoc nan Cuilean Intrusion, Loch Loyal Syenite Complex, NW Scotland [PDF]

open access: yes, 2013
In NW Scotland, several alkaline intrusive complexes of Silurian age intrude the Caledonian orogenic front. The most northerly is the Loch Loyal Syenite Complex, which is divided into three separate intrusions (Ben Loyal, Beinn Stumanadh and Cnoc nan ...
Goodenough, Kathryn M.   +5 more
core   +3 more sources

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