Results 141 to 150 of about 35,214 (239)

SAM-OCTA: A Fine-Tuning Strategy for Applying Foundation Model to OCTA Image Segmentation Tasks

open access: yes, 2023
In the analysis of optical coherence tomography angiography (OCTA) images, the operation of segmenting specific targets is necessary. Existing methods typically train on supervised datasets with limited samples (approximately a few hundred), which can ...
Wang, Chengliang   +3 more
core  

Exploring retinal vessel density alterations in prolactinoma patients: Insights from OCTA imaging

open access: yesIndian Journal of Ophthalmology
Purpose: To investigate microvascular changes in the macular and peripapillary area in prolactinoma patients by using optical coherence tomography angiography (OCTA). Design: A retrospective study.
Serife Ciloglu Hayat   +3 more
doaj   +1 more source

Quantitative Characterization of Retinal Features in Translated OCTA

open access: yesExperimental Biology and Medicine
Abstract Purpose This study explores the feasibility of using generative machine learning (ML) to translate Optical Coherence Tomography (OCT) images into Optical Coherence Tomography Angiography (OCTA) images, potentially bypassing the need for specialized OCTA hardware.
Rashadul Hasan Badhon   +4 more
openaire   +5 more sources

Fluorescent Diarylethenes With Polar Groups: Synthesis, Spectra, and Optical Microscopy Applications

open access: yesChemistry – A European Journal, Volume 32, Issue 30, 13 August 2026.
Blinking green and flashing red: photo‐switchable and photo‐activatable probes emitting green and red light were prepared and applied as bioconjugates in super‐resolution optical microscopy. ABSTRACT The use of photoactivatable fluorescent diarylethenes (fDAEs) in biology‐related light microscopy has been restricted by the lack of probes having freely ...
Kakishi Uno   +6 more
wiley   +1 more source

[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 3 (30)]

open access: yes
Octa Orsonus, Consul iustitiae von Cremona, gibt bekannt, dass, wenn jemand seine Ansprüche auf das Erbe des Johannes de Bazillis aus Polesine Parmense gegen die Klage des Girardus de Maldoto verteidigen will, dieser binnen zehn Tagen zu Octa Orsonus ...
Octa Orsonus
core   +1 more source

Blockchain Technology and Quality of Accounting Information: A Systematic Literature Review

open access: yesJurnal Akuntansi dan Keuangan
The purpose of this study is to examine the scholarly literature regarding the impact of blockchain technology on the quality of accounting information. ⁠The research methodology is a bibliometrically mapped Systematic Literature Review (SLR) comprising
Octa Marselita
doaj   +1 more source

bay/ortho-Octa-substituted Perylene: A Versatile Building Block toward Novel Polycyclic (Hetero)Aromatic Hydrocarbons

open access: yes
ConspectusPolycyclic (hetero)­aromatic hydrocarbons (PAHs) have emerged as a focal point in current interdisciplinary research, spanning the realms of chemistry, physics, and materials science.
Yulin Huang (447676)   +3 more
core   +1 more source

Reducible chimeric polypeptide consisting of octa-d-arginine and tetra-l-histidine peptides as an efficient gene delivery vector

open access: yes, 2015
Xiaoyu Wang,1,2* Zongguang Tai,1* Jing Tian,1* Wei Zhang,3 Chong Yao,1 Lijuan Zhang,1 Yuan Gao,1 Quangang Zhu,1 Jing Gao,4 Shen Gao1 1Department of Pharmaceutics, Changhai Hospital, Second Military Medical University, Shanghai, 2Department of ...
Tian J   +9 more
core  

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