Results 151 to 160 of about 167,748 (392)

Choroidal biomarkers

open access: yesIndian Journal of Ophthalmology, 2018
A structurally and functionally intact choroid tissue is vitally important for the retina function. Although central retinal artery is responsible to supply the inner retina, choroidal vein network is responsible for the remaining one-third of the ...
Francesco Pichi   +7 more
doaj   +1 more source

The choroid plexus-cerebrospinal fluid interface in Alzheimer's disease: more than just a barrier

open access: yesNeural Regeneration Research, 2016
The choroid plexus is a complex structure which hangs inside the ventricles of the brain and consists mainly of choroid plexus epithelial (CPE) cells surrounding fenestrated capillaries.
S. Balusu   +3 more
semanticscholar   +1 more source

A Label‐Free Hyperspectral Imaging Device for Ex Vivo Characterization and Grading of Meningioma Tissues

open access: yesJournal of Biophotonics, EarlyView.
HyperProbe1.1 enables rapid, label‐free biochemical mapping of freshly resected meningiomas. By quantifying endogenous biomarkers such as cytochrome c oxidase, hemoglobin derivatives, and lipids, the system reveals molecular signatures consistent with tumor grading and generates spatial maps that visualize metabolic and vascular heterogeneity across ...
Pietro Ricci   +13 more
wiley   +1 more source

Review of spectral domain-enhanced depth imaging optical coherence tomography of tumors of the retina and retinal pigment epithelium in children and adults

open access: yesIndian Journal of Ophthalmology, 2015
Background: Spectral domain (SD) enhanced depth imaging optical coherence tomography (EDI-OCT) is a useful tool for anatomic, cross-sectional imaging of retinal conditions.
Carol L Shields   +4 more
doaj   +1 more source

Structure and optics of the anterior segment of the cetacean eye : a thesis presented in fulfilment of the requirements for the degree of Master of Philosophy at Massey University [PDF]

open access: yes, 1999
The anterior segment of the mammalian eye is concerned with the function and maintenance of its optical components, the most important of these being the maintenance of transparency and stable intraocular pressure.
Mellor, Lynda
core  

Relationships Between Lateral Ventricle Size, Cerebrospinal Fluid Dynamics, and Aqueductal Resistance in Young Healthy Adults

open access: yesJournal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Ventricular enlargement and abnormal cerebrospinal fluid (CSF) circulation are closely associated in communicating hydrocephalus (NPH), yet their causal relationship remains unclear. Studying healthy populations may help clarify these mechanisms.
Pan Liu   +6 more
wiley   +1 more source

Choroidal metastases from thoracic cancer: a retrospective study on clinical characteristics and treatment efficacy

open access: yesFrontiers in Medicine
ObjectiveThis study aimed to examine the clinical characteristics of choroidal metastases (CMs) and assess the efficacy of various treatment strategies for CMs in a specific patient cohort.MethodsThis retrospective case series study included 32 patients (
Xiacheng Lin   +7 more
doaj   +1 more source

Factors associated with extended remission in neovascular age-related macular degeneration on pro re nata treatment protocol. [PDF]

open access: yes, 2020
AimTo show the characteristics and outcomes of patients with neovascular age-related macular degeneration (nAMD) who had extended remission (ER) while on a pro re nata (PRN) treatment protocol.MethodsThis was a retrospective case-control study of a ...
Amador-Patarroyo, Manuel J   +6 more
core  

Microvascular and structural analysis of the retina and choroid in heart failure patients with reduced ejection fraction [PDF]

open access: gold, 2023
Ehsan Khalilipur   +11 more
openalex   +1 more source

Spotlight commentary: Addressing the persistent problem of benzodiazepine overuse, time for clinical, educational and AI‐driven reform

open access: yes
British Journal of Clinical Pharmacology, EarlyView.
Jakša Vukojević   +3 more
wiley   +1 more source

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