Results 121 to 130 of about 60,481 (217)

Lactate Accelerates Early Angiogenesis and Bone Regeneration Through Macrophage M1 Polarisation

open access: yesCell Proliferation, EarlyView.
During the early stage of bone defect healing, lactate accumulates and contributes to increasing NOD1 expression by stabilising HIF1α that in turn triggers a calcium influx, which ultimately polarises macrophages towards the M1 phenotype and accelerates vascularisation of endothelial cells.
Lulu Liu   +10 more
wiley   +1 more source

Optical coherence tomography angiography of iris microhemangiomatosis

open access: yesAmerican Journal of Ophthalmology Case Reports, 2017
Purpose: To report optical coherence tomography angiography (OCTA) of iris microhemangiomatosis. Observations: A 75-year-old asymptomatic Caucasian man was found to have bilateral pupillary vascular lesions during cataract evaluation.
Amarjot S. Kang, B.S.   +5 more
doaj   +1 more source

Branch retinal artery occlusion due to patent foramen ovale in a teenager

open access: yesExperimental Physiology, EarlyView.
Abstract This report demonstrates the diagnostic evaluation and clinical management of a 16‐year‐old girl who developed branch retinal artery occlusion secondary to patent foramen ovale. The goal is to increase awareness of this rare presentation in adolescents among clinicians, with a summary of the important clinical features, multimodal imaging ...
Jie Zu   +4 more
wiley   +1 more source

Optical coherence tomography angiography: A general view

open access: yesTNOA Journal of Ophthalmic Science and Research, 2017
Optical coherence tomography angiography (OCTA) is a new, non-invasive imaging technique that generates angiography images in a matter of seconds. Since it detects vascular compromise even before clinical picture sets in , it is a very useful tool in the
Arulmozhi Varman   +2 more
doaj   +1 more source

Analysis of FDML lasers with meter range coherence

open access: yes, 2017
FDML lasers provide sweep rates in the MHz range at wide optical bandwidths, making them ideal sources for high speed OCT. Recently, at lower speed, ultralong-range swept-source OCT has been demonstrated1, 2 using a tunable vertical cavity surface ...
Draxinger, Wolfgang   +5 more
core   +1 more source

Multimodal Optical Imaging and Modulation with Simultaneous Electrophysiology Through Smart Dura in Non‐Human Primates

open access: yesAdvanced Science, Volume 13, Issue 25, 4 May 2026.
This study demonstrates multimodal integration in non‐human primates, combining large‐scale, high‐density electrophysiology using Smart Dura with optical techniques such as multiphoton imaging (MPI), photothrombotic lesioning, optical coherence tomography angiography (OCTA), wide‐field intrinsic signal optical imaging (ISOI), and optogenetics.
Nari Hong   +10 more
wiley   +1 more source

Beyond the Thrombus: Imaging‐Guided Management of Acute Coronary Syndrome

open access: yesClinical Case Reports, Volume 14, Issue 5, May 2026.
Imaging‐guided management of acute coronary syndrome. ABSTRACT Intracoronary imaging is a true game‐changer in acute coronary syndromes, enhancing diagnostic accuracy while ensuring precise, mechanism‐driven, and patient‐tailored management.
Guillaume Guebey   +5 more
wiley   +1 more source

The use of optical coherence tomography in the assessment of diabetic retinopathy and maculopathy [PDF]

open access: yes, 2014
This review was performed to assess the use of optical coherence tomography in diabetic retinopathy and maculopathy and its application in the diagnosis and management of these conditions.
Chan, CWN   +7 more
core  

Choroidal vascular hyperpermeability patterns in central serous chorioretinopathy correlate with microperimetry: CERTAIN study report 4

open access: yesActa Ophthalmologica, Volume 104, Issue 3, Page 288-295, May 2026.
Abstract Purpose This report evaluates the association of three distinct leakage patterns of choroidal vascular hyperpermeability (CVH) on indocyanine green angiography (ICGA), previously correlated with disease chronicity, with retinal sensitivity measured by microperimetry in central serous chorioretinopathy (CSC): unifocal indistinct signs of ...
Jennifer M. Chang‐Wolf   +7 more
wiley   +1 more source

Neovascular age‐related macular degeneration without drusen

open access: yesActa Ophthalmologica, Volume 104, Issue 3, Page e300-e311, May 2026.
Abstract Purpose To describe the clinical characteristics and 1‐year follow‐up of patients with neovascular AMD (nAMD) without drusen in either eye. Methods This is a multicentre retrospective cohort study in three tertiary referral centres in The Netherlands. We included patients of 55 years or older with nAMD in one or both eyes, without the presence
Marc J. Sirks   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy