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Updated: Jul 17, 2026

How to Build a Laser Speckle Contrast Imaging LSCI System to Monitor Blood Flow
05:24

How to Build a Laser Speckle Contrast Imaging LSCI System to Monitor Blood Flow

Published on: November 11, 2010

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一种紧且具有成本效益的激光驱动的斑点可见光谱 (SVS) 装置,用于测量大脑血液流动

Yu Xi Huang1, Simon Mahler1, Maya Dickson1

  • 1Department of Electrical Engineering, California Institute of Technology, Pasadena, California 91125, USA.

ArXiv
|February 14, 2024
PubMed
概括

这项研究介绍了一种紧的可穿戴设备,用于使用斑点可见光谱 (SVS) 进行非侵入性脑血流 (CBF) 测量. 具有成本效益的SVS系统为先进的大脑监测提供了高灵敏度和时间分辨率.

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Confocal Fluorescence Microscopy01:16

Confocal Fluorescence Microscopy

Confocal microscopy is an advanced microscopic technique. The prime advantage of the confocal microscope over other microscopy techniques is its ability to block the out-of-focus light from the illuminated samples using pinholes. It is widely used with fluorescence optics to obtain high-resolution, sharp contrast images. Unlike optical microscopes, confocal microscopes use a focused beam of light laser to scan the entire sample surface at different z-planes. These microscopes are, therefore,...