Non-Invasive Monitoring of Microvascular Oxygenation and Reactive Hyperemia using Hybrid, Near-Infrared Diffuse Optical Spectroscopy for Critical Care

1.3K Views

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14:28 min

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May 10th, 2024

DOI :

10.3791/66062-v

May 10th, 2024

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¹ICFO - Institut de Ciències Fotòniques, The Barcelona Institute of Science and Technology, ²Dipartimento di Fisica, Politecnico di Milano, ³Critical Care Department, Parc Taulí Hospital Universitari, ⁴Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, ⁵ASPHALION s.l., ⁶Splendo, ⁷BioPixS-Biophotonics Standards, IPIC, Tyndall National Institute, ⁸Hemophotonics s.l., ⁹PIONIRS s.r.l., ¹⁰Consiglio Nazionale delle Ricerche, Istituto di Fotonica e Nanotecnologie, ¹¹Institució Catalana de Recerca i Estudis Avançats (ICREA)

Summary

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Non invasive Monitoring

Microvascular Oxygenation

Reactive Hyperemia

Near infrared Diffuse Optical Spectroscopy

Critical Care

Vascular Occlusion Test

Diffuse Optical Technologies

Oxygenated Hemoglobin

Deoxygenated Hemoglobin

Microvascular Oxygen Saturation

Diffuse Correlation Spectroscopy

Ischemic Challenge

Resaturation

Chapters in this video

0:20

Introduction

3:52

Device Self-Test

5:36

Bedside Measurement Preparation

7:16

Data Acquisition

10:29

Data Analysis

11:17

Results

13:20

Conclusions

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