--- title: Profil的激光多普勒评估 description: 激光多普勒评估是Profil Germany提供的一种用于定量微血管血流的无创光学测量方法。 --- [![profil-logo-wortbild-with claim-4c-offset_1000px-1](https://www.profil.com/hs-fs/hubfs/profil-logo-wortbild-with%20claim-4c-offset_1000px-1.png?width=1000&name=profil-logo-wortbild-with%20claim-4c-offset_1000px-1.png "profil-logo-wortbild-with claim-4c-offset_1000px-1")](https://www.profil.com?hsLang=zh) [![Contact](https://no-cache.hubspot.com/cta/default/481167/1f89c7d1-107f-4c8d-aa7b-f85d0dce14da.png)](https://cta-redirect.hubspot.com/cta/redirect/481167/1f89c7d1-107f-4c8d-aa7b-f85d0dce14da) [Patient information](https://www.profil.de) # [![Header_1077x260px_Clamp_Art_3](https://www.profil.com/hs-fs/hubfs/BLUE_MOON/Header/Header_1077x260px_Clamp_Art_3.jpg?width=1077&height=260&name=Header_1077x260px_Clamp_Art_3.jpg) 激光多普勒 Profil的激光多普勒评估](https://www.profil.com/zh/services/laser-doppler#) ## Profil Germany的激光多普勒技术 在Profil，激光多普勒血流仪被用于血流（BF）评估。探头置于右手手背大鱼际一侧。测量时使用连续波激光。红细胞的运动会引起多普勒频移效应，反射后可进行BF分析。 用于测量的参数是缺血前BF（piBF）和前臂经过4.5分钟的超收缩缺血后在反应充血（rBF）期间的最大缺血后BF。反应性充血反映了微循环的内皮依赖性血管反应。 激光多普勒还用于电泳、局部皮肤加热和交感测试（冷压力测试/深呼吸测试）。 测量参数由商业软件自动计算。 ![Icon_References](https://www.profil.com/hs-fs/hubfs/BLUE_MOON/piktos/Icon_References.png?width=49&height=49&name=Icon_References.png) ### 免费咨询 您正在计划一项研究？ 请确保现在就申请免费的项目咨询。 [![立即申请](https://no-cache.hubspot.com/cta/default/481167/eb367922-972d-4e85-9106-62af5243f0a4.png)](https://cta-redirect.hubspot.com/cta/redirect/481167/eb367922-972d-4e85-9106-62af5243f0a4) ![hans](https://www.profil.com/hs-fs/hubfs/hans.png?width=154&height=176&name=hans.png) ### 我们的专家 **Hans de Vries 博士** 首席科学家 [![与他联系](https://no-cache.hubspot.com/cta/default/481167/67112d1e-e2db-41f7-bbd6-e6bb3808d106.png)](https://cta-redirect.hubspot.com/cta/redirect/481167/67112d1e-e2db-41f7-bbd6-e6bb3808d106) ![blank.jpg](https://www.profil.com/hs-fs/hubfs/BLUE_MOON/piktos/Icon_References.png?width=49&height=49&name=Icon_References.png) #### References We have published with the following sponsors: ![Referenzen](https://www.profil.com/hubfs/BLUE_MOON/content-bilder/Referenzen.gif "Referenzen") [View more](https://www.profil.com/knowledge-center/references?hsLang=zh) ![blank.jpg](https://www.profil.com/hs-fs/hubfs/BLUE_MOON/piktos/Icon_Certificates.png?width=44&height=49&name=Icon_Certificates.png) #### Certificates | ![13485_Zertifikatssiegel_black_A3](https://www.profil.com/hubfs/BLUE_MOON/piktos/ISO_134852016_certificate_blue.png) ISO 13485:2016 ![27001_Zertifikatssiegel](https://www.profil.com/hubfs/BLUE_MOON/piktos/ISO_27001_certificate_.png) ISO 27001 | ![9001:2015_Zertifikatssiegel](https://www.profil.com/hubfs/BLUE_MOON/piktos/ISO_9001-2015_certificate.png) ISO 9001:2015 ![9001:2015_Zertifikatssiegel](https://www.profil.com/hubfs/BLUE_MOON/piktos/BVMA_Logo_Certificate_size.png) BVMA Member | | --- | --- | ![blank.jpg](https://www.profil.com/hs-fs/hubfs/BLUE_MOON/piktos/Icon_Publications.png?width=44&height=49&name=Icon_Publications.png) #### Publications Stirban, A., et al., 2014. Acute macrovascular dysfunction in patients with type 2 diabetes induced by ingestion of advanced glycated beta-Lactoglobulins. Diabetes Care 36:1278-1282, 2013 [View all](https://www.profil.com/knowledge-center/publications?hsLang=zh) Profil offers full support for laser Doppler assessments of microvascular blood flow and for application of the laser Doppler technique in iontophoresis, local skin heating and sympathetic tests (cold pressure test/deep breath test). All of the measurements and calculations are performed by our experts. ###### Profil Institut für Stoffwechselforschung GmbH Hellersbergstraße 9 · 41460 - Neuss, Germany Telefon +49-2131-4018-345 · marketing@profil.com [Imprint](https://www.profil.com/imprint?hsLang=zh) | [Privacy Policy](https://www.profil.com/privacy?hsLang=zh)