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The Next Generation of OCT Technology Poised to Take Off and How AI is Reshaping the Future of OCT
May 29 , 2025
When OCT meets artificial intelligence, a diagnostic revolution quietly arrives: Automatic lesion identification: The algorithm based on convolutional neural network (CNN) can complete the pathological analysis of ophthalmic OCT images within 0.3 seconds, identifying dozens of lesions such as macular holes and retinal detachment, with an accuracy rate exceeding 95% Real-time surgical navigation: D...
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Sudden blurring of vision could be a red alert for a systemic illness
Jul 10 , 2025
Exudative Retinal Detachment (ERD) is a lesion in which the neuroepithelial layer of the retina separates from the pigment epithelial layer without holes. The core mechanism is the destruction of the blood-retinal barrier or the imbalance of choroidal osmotic pressure, resulting in abnormal accumulation of plasma, lipids or blood in the subretinal space. Unlike rhegmatogenous or tractional detachm...
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How does Optical Coherence Tomography reduce motion artifacts?
Aug 08 , 2025
1.Improvements at the hardware level (1) Increase the scanning speed Frequency domain OCT (FD-OCT) : Compared with time domain OCT (TD-OCT), FD-OCT has A faster scanning speed (up to tens of thousands to hundreds of thousands of A-scans per second), significantly reducing artifacts caused by patients' minor movements (such as eye tremors and breathing). Swept-frequency OCT (SS-OCT) : By rapidly tu...
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Understanding Optical Coherence Tomography Technology in One Article.
Sep 02 , 2025
I. What is OCT? A Core Metaphor Let's understand OCT through a vivid analogy: Imagine a fresh sandwich. A regular camera can only capture its top view (a two-dimensional photo). OCT, however, acts like a precise “optical scalpel.” It can slice the sandwich layer by layer without damage, capturing ultra-high-resolution images of each component (bread, vegetables, meat slices). These cross-sectional...
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How Optical Coherence Tomography Constructs a “Data Vault” Compliant with Cybersecurity Protection Standards
Sep 26 , 2025
The first step: Demarcate the boundaries of the "safe" and the environment (regional boundary security) OCT devices should not be directly exposed to public networks. First, it is necessary to plan the security domain. 1. Network partition isolation Medical equipment dedicated network: OCT devices, PACS servers, image storage servers, etc. are classified into an independent VLAN and logically isol...
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What are the advantages of Eye Atomization Dry Eye Ophthalmic Nebulizer?
Sep 26 , 2025
I. Core Technological advantages: More efficient therapeutic effects Ultrafine atomization for more efficient absorption: Advantages: It breaks down the liquid medicine or artificial tears into extremely fine mist-like particles (usually with diameters ranging from 1 to 5 micrometers), which are much smaller than those of traditional eye drops. This enables the drug to cover the entire ocular surf...
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International Day of the Blind丨Illuminating Vision: ZD Medical OCT Builds a Robust Defense for Retinal Health
Oct 15 , 2025
The International Day of the Blind on October 15th every year is a day that calls for attention to eye health and conveys the hope of light. When we focus on the living predicaments of the visually impaired group, a set of data should prompt more deep thought... The silent threat of blindness: The insidious nature of retinal diseases Retinal diseases such as diabetic retinopathy (DR) and age-relat...
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What are the four key points that Vein Finder must pay attention to?
Oct 31 , 2025
Key Point One: Imaging technology and clarity This is the core indicator, which directly determines the practical effect of the equipment. Core technologies: Currently, there are mainly two mainstream technologies, namely infrared imaging and ultrasonic imaging. Infrared light equipment is non-contact and forms images based on the differences in the absorption of near-infrared light by hemoglobin ...
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What advantages does the New Generation Vein Finder have for patients?
Nov 07 , 2025
It greatly increases the success rate of venipuncture and reduces the pain of repeated needling Pain point: For infants and young children, obese patients, the elderly, those in shock or those who have been receiving intravenous fluids for a long time, their blood vessels are usually thin, deep, brittle or hard to reach. Nurses may need to make multiple attempts to successfully puncture. Advantage...
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