1. Main detection depth General depth: Most devices can detect veins 0.2 to 1.0cm beneath the skin, but the actual effective imaging range is usually concentrated on the shallower veins under the skin (0.2 to 1.0 cm). …
The following differences also need to be considered when making a choice: 1. Display mode Direct vision/projection: Project the vascular image directly onto the patient’s skin. The advantage is that the operator does …
1) Traditional Screening Methods and Their Limitations Traditionally, the screening and staging of DR Mainly relied on color fundus photography to observe two-dimensional surface lesions such as retinal microaneurysms, …
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, …
I. (Core Value: Unparalleled Diagnostic Capability High-resolution, non-invasive “optical biopsy” Traditionally, to make a clear diagnosis of many diseases, a biopsy was required, which involves taking a small piece of …