Results 31 to 40 of about 482,938 (285)

The Role of Bypass Surgery for the Management of Complex Intracranial Aneurysms in the Anterior Circulation in the Flow-Diverter Era: A Single-Center Series

open access: yesBrain Sciences, 2022
Despite the increasing popularity of flow diverters (FDs) as an endovascular option for intracranial aneurysms, the treatment of complex aneurysms still represents a challenge.
Francesco Acerbi   +18 more
doaj   +1 more source

Changes in the Soil Microbial Hydrolytic Activity and the Content of Organic Carbon and Total Nitrogen by Growing Spring Barley Undersown with Red Clover in Different Farming Systems [PDF]

open access: yes, 2019
The experiments were carried out during 2012–2017. There were 5 crops in rotation: Red clover, winter wheat, pea, potato and barley undersown (us) with red clover.
Alaru, Maarika   +7 more
core   +1 more source

A Luminescent Guest@MOF Nanoconfined Composite System for Solid-State Lighting

open access: yesMolecules, 2021
A series of rhodamine B (RhB) encapsulated zeolitic imidazolate framework-8 (RhB@ZIF-8) composite nanomaterials with different concentrations of guest loadings have been synthesized and characterized in order to investigate their applicability to solid ...
Tao Xiong   +3 more
doaj   +1 more source

Volumetric microvascular imaging of human retina using optical coherence tomography with a novel motion contrast technique [PDF]

open access: yes, 2009
Phase variance-based motion contrast imaging is demonstrated using a spectral domain optical coherence tomography system for the in vivo human retina. This contrast technique spatially identifies locations of motion within the retina primarily associated
Fingler, Jeff   +4 more
core   +2 more sources

Aggressive resection at the infiltrative margins of glioblastoma facilitated by intraoperative fluorescein guidance.

open access: yesJournal of Neurosurgery, 2017
OBJECTIVE Extent of resection is an important prognostic factor in patients undergoing surgery for glioblastoma (GBM). Recent evidence suggests that intravenously administered fluorescein sodium associates with tumor tissue, facilitating safe maximal ...
J. Neira   +15 more
semanticscholar   +1 more source

Fluorescein-Labeled Thiacalix[4]arenes as Potential Theranostic Molecules: Synthesis, Self-Association, and Antitumor Activity

open access: yesPharmaceutics, 2022
In this paper, a series of thiacalix[4]arenes were synthesized as potential theranostic molecules for antitumor therapy. We propose an original strategy for the regioselective functionalization of thiacalix[4]arene with a fluorescent label to obtain ...
Alan Akhmedov   +7 more
doaj   +1 more source

A comparison of enhancement techniques for footwear impressions on dark and patterned fabrics [PDF]

open access: yes, 2013
The use of chemical enhancement techniques on porous substrates, such as fabrics, poses several challenges predominantly due to the occurrence of background staining and diffusion as well as visualisation difficulties.
Bandey, Helen   +3 more
core   +2 more sources

Elucidating the kinetics of sodium fluorescein for fluorescence-guided surgery of glioma.

open access: yesJournal of Neurosurgery, 2019
OBJECTIVEThe use of the optical contrast agent sodium fluorescein (NaFl) to guide resection of gliomas has been under investigation for decades. Although this imaging strategy assumes the agent remains confined to the vasculature except in regions of ...
M. Folaron   +5 more
semanticscholar   +1 more source

Comparison of Adaptive Optics Scanning Light Ophthalmoscopic Fluorescein Angiography and Offset Pinhole Imaging [PDF]

open access: yes, 2014
Recent advances to the adaptive optics scanning light ophthalmoscope (AOSLO) have enabled finer in vivo assessment of the human retinal microvasculature. AOSLO confocal reflectance imaging has been coupled with oral fluorescein angiography (FA), enabling
Chui, Toco Y.P.   +8 more
core   +3 more sources

Fluorescein Aqueous Angiography in Live Normal Human Eyes

open access: yesJournal of glaucoma, 2018
Purpose: To evaluate aqueous humor outflow (AHO) in intact eyes of live human subjects during cataract surgery using fluorescein aqueous angiography. Methods: Aqueous angiography was performed in 8 live human subjects (56 to 86 y old; 2 men and 6 women).
A. Huang   +6 more
semanticscholar   +1 more source

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