Results 121 to 130 of about 1,720,622 (330)

Ocular Image and Haemodynamic Features Associated with Different Gradings of Ipsilateral Internal Carotid Artery Stenosis

open access: yesJournal of Ophthalmology, 2017
Objectives. To analyse the changes of ocular haemodynamics and morphology in Chinese patients with internal carotid artery (ICA) stenosis in the current study. Methods. A retrospective case-control study was conducted with 219 patients.
Hui Wang   +5 more
doaj   +1 more source

Equine models in translational medicine: A comparative approach to human health

open access: yesAnimal Models and Experimental Medicine, EarlyView.
This diagram summarizes and contrasts rodent and equine models, outlining their strengths, limitations, and applications. Horses offer naturally occurring diseases, genetic and physiological similarities to humans, and suitability for longitudinal and clinical‐scale studies.
Shayan Boozarjomehri Amnieh   +1 more
wiley   +1 more source

Reversibility of retinal ischemia due to central retinal artery occlusion by hyperbaric oxygen

open access: yesClinical Ophthalmology, 2016
Purpose Ischemic retinal damage can be reversed by hyperbaric oxygen therapy (HBOT) as long as irreversible infarction damage has not developed. However, the time window till irreversible damage develops is still unknown.
A. Hadanny   +7 more
semanticscholar   +1 more source

Nanomaterial‐Mediated Near‐Infrared Photothermal Neuromodulation for Neurologic Disorders

open access: yesAdvanced NanoBiomed Research, EarlyView.
This review summarizes how near‐infrared light activates photothermal nanomaterials to enable noninvasive neuromodulation with high spatiotemporal precision. It elucidates the underlying mechanisms, explores targeted therapeutic applications for neurological disorders, discusses integration with optogenetics and biosensors, and addresses future ...
Ting‐Ting Zeng   +9 more
wiley   +1 more source

Hemi-central retinal artery occlusion in young adults

open access: yesIndian Journal of Ophthalmology, 2010
Amongst the clinical presentations of retinal artery occlusion, hemi-central retinal artery occlusion (Hemi-CRAO) is rarely described. This case series of four adults aged between 22 and 36 years attempts to describe the clinical profile, etiology and ...
Rishi Pukhraj   +3 more
doaj  

Portable dynamic fundus instrument [PDF]

open access: yes, 1992
A portable diagnostic image analysis instrument is disclosed for retinal funduscopy in which an eye fundus image is optically processed by a lens system to a charge coupled device (CCD) which produces recordable and viewable output data and is ...
Caputo, Michael P.   +4 more
core   +1 more source

Incidence and Clinical Features of Neovascularization of the Iris following Acute Central Retinal Artery Occlusion

open access: yesKorean Journal of Ophthalmology, 2016
Purpose To investigate the incidence of neovascularization of the iris (NVI) and clinical features of patients with NVI following acute central retinal artery occlusion (CRAO).
Y. Jung   +6 more
semanticscholar   +1 more source

Understanding the spacing of placodes in the eye: A comparative study across age and species

open access: yesThe Anatomical Record, EarlyView.
Abstract The conjunctival placodes of the avian eye form in an intriguing and conserved sequence in a circular annulus around the cornea. These 13–16 placodes develop into papillae that are essential for inducing underlying intramembranous flat bones, known as scleral ossicles, which form an important part of the ocular skeleton.
Florence Joseph   +1 more
wiley   +1 more source

Ophthalmologists saving life of a young patient presenting with sudden simultaneous bilateral retinal artery occlusions secondary to calcific emboli of cardiac origin

open access: yesMedical Journal of Dr. D.Y. Patil University, 2013
We present a case report of a young 35-year-old previously healthy male with simultaneous central retinal artery occlusion in the right eye and branch retinal artery occlusion in the left eye with visible calcific emboli in both eyes from calcified ...
Kavita R Bhatnagar, Divya Gupta
doaj   +1 more source

Cost–benefit analysis of screening programme for diabetic retinopathy in Bulgaria

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Aims Late‐diagnosed diabetic retinopathy (DR) is difficult and expensive to treat. Screening programmes can identify the disease early and reduce the costs of its future treatment. This study aims to analyse the cost–benefit of screening programmes for DR.
Iva Nenkova   +5 more
wiley   +1 more source

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