Results 101 to 110 of about 262,034 (273)
A complementary method for automated detection of microaneurysms in fluorescein angiography fundus images to assess diabetic retinopathy [PDF]
Pattern Recognition, 2013, 2019 Early detection of microaneurysms (MAs), the first sign of Diabetic Retinopathy (DR), is an essential first step in automated detection of DR to prevent vision loss and blindness. This study presents a novel and different algorithm for automatic detection of MAs in fluorescein angiography (FA) fundus images, based on Radon transform (RT) and multi ...
arxiv
DNA‑Directed Assembly of Photonic Nanomaterials for Diagnostic and Therapeutic Applications
Advanced Materials, EarlyView.DNA‐directed assembly offers a powerful strategy for constructing structured photonic nanomaterials with precise spatial control. This review provides a comprehensive overview of recent advancements in DNA‐assembled photonic nanomaterials for diagnostics and therapeutics, highlighting key design principles, functionalization strategies, and optical ...
Longjiang Ding +5 more
wiley +1 more source
FLUORESCEIN-CONJUGATED BOVINE ALBUMIN [PDF]
, 1953 Alfred A. Schiller +2 more
openalex +1 more source
Advanced Materials, EarlyView.Cancer metastasis begins with intravasation, a complex process involving cancer‐endothelial interactions. INVADE (Intravasation‐on‐µDevice), a biomimetic microfluidic platform enables high‐throughput analysis of intravasation under controlled conditions.
Fengtao Jiang +12 more
wiley +1 more source
FITC and Ru(phen)3 2+ co-doped silica particles as visualized ratiometric pH indicator
Nanoscale Research Letters, 2011 The performance of fluorescein isothiocyanate (FITC) and tris(1, 10-phenanathroline) ruthenium ion (Ru(phen)3 2+) co-doped silica particles as pH indicator was evaluated. The emission intensity ratios of the pH sensitive dye (FITC) and the reference dye (
Sun Lei +5 more
doaj
Clinical Ophthalmology, 2020 Jorge Meira, 1,* Maria Luís Marques, 2,* Fernando Falcão-Reis, 1, 3 Eva Rebelo Gomes, 2 Ângela Carneiro 1, 3 1Department of Ophthalmology, Centro Hospitalar Universitário São João, Porto, Portugal; 2Department ...
Meira J +4 more
doaj
Effect of Cortisone on the Permeability of the Blood-Aqueous Barrier to Fluorescein [PDF]
, 1951 Charles Cook, R. K. Macdonald
openalex +1 more source
Advanced Materials, EarlyView.This study introduces a multimodal nonlinear microscopy approach using upconverting nanoparticles (UCNPs) under continuous‐wave excitation. The UCNPs exhibit high‐order nonlinear optical responses, enabling deep‐tissue 3D imaging, video‐rate wide‐field imaging, and depth‐selective photomodulation.
Jeongmo Kim +13 more
wiley +1 more source
Kasmera, 2008 : The modified fluorescence staining differential was evaluated using Pseudomonas spp. isolated from cultivated agricultural soils in the State of Sucre, in order to observe microscopic events related to the cellular cycle.
Albarado Y Luzmila, Flores F Evelin
doaj
STUDIES ON GANGRENE FOLLOWING COLD INJURY. IV. THE USE OF FLUORESCEIN AS AN INDICATOR OF LOCAL BLOOD FLOW: DISTRIBUTION OF FLUORESCEIN IN BODY FLUIDS AFTER INTRAVENOUS INJECTION 1 [PDF]
, 1947 J. M. Crismon, Frederick A. Fuhrman
openalex +1 more source