darkfieldexamination

Uses.++.Toevaluatealesion(chancre,mucouspatch,condylomalata,skinrash)forthepresenceofTreponemapallidum.,2022年12月24日—Dark-fieldmicroscopyisideallyusedtoilluminateunstainedsamplescausingthemtoappearbrightlylitagainstadarkbackground.Thistype ...,Inopticalmicroscopy,dark-fielddescribesanilluminationtechniqueusedtoenhancethecontrastinunstainedsamples.Itworksbyilluminatingthesample ...,2021年8月1...

參考資訊如下
Dark

Uses. ++. To evaluate a lesion (chancre, mucous patch, condyloma lata, skin rash) for the presence of Treponema pallidum.

3.3A: Dark

2022年12月24日 — Dark-field microscopy is ideally used to illuminate unstained samples causing them to appear brightly lit against a dark background. This type ...

Dark

In optical microscopy, dark-field describes an illumination technique used to enhance the contrast in unstained samples. It works by illuminating the sample ...

Introduction to Dark

2021年8月16日 — Dark-field microscopy is ideal for specimens with smooth reflective surfaces. Specimens with a different refractive index or refractive index ...

Darkfield Microscopy

The entire field of view appears dark when there is no sample on the microscope stage. However, when a sample is placed on the stage it appears bright against a ...

Darkfield microscopy for point-of

由 EF Pierce 著作 · 被引用 13 次 — Darkfield microscopy allows visualization of live treponemes obtained from a variety of cutaneous or mucous membrane lesions, as follows. In ...

What Is Darkfield Microscopy?

2020年12月17日 — Darkfield microscopy is a technique that takes advantage of oblique illumination to enhance contrast in specimens that are not imaged well ...

Darkfield examination and allied procedures

由 JT Crissey 著作 · 1984 · 被引用 2 次 — The purpose of this section is to summarize the technique and the findings to be expected in the darkfield and other methods employed in the examination of ...

暗場顯微鏡

暗場顯微(英文：Dark-field microscopy)或稱暗視野顯微(英文：Dark ground microscopy)描述光學顯微和電子顯微中的一種特殊顯微手法，除去觀測物體以外的光線或電子 ...