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Laser Doppler Vibrometry for Non-Contact Diagnostics

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  • © 2020

Overview

  • Presents a non-invasive health diagnostics system for monitoring vital heart parameters
  • Summarizes a part of a "Tricorder" project focused on the application of laser Doppler vibrometry for medical purposes
  • Discusses data obtained in collaboration with hospitals and analyzed by signal processing experts
  • Highlights practical diagnostic applications for cardiovascular diseases

Part of the book series: Bioanalysis (BIOANALYSIS, volume 9)

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Table of contents (7 chapters)

Keywords

About this book

This book presents recent outcomes of the collaborative “Tricorder” project, which brings together partners from industry, research institutes and hospitals to deliver an easy contactless alternative for electrocardiograms (ECG).

Featuring contributions investigating the possible applications of laser Doppler vibrometry (LDV) signals for the remote measurement of vital parameters of the heart, the book provides insights into the vision and the history of the "Tricorder" project and the basic differences between the vibrocardiograms and electrocardiograms. It also discusses topics such as signal processing, heartbeat measurement techniques, respiration frequency and oxygen saturation determination, with a particular focus on the diagnostic value of the method presented, e.g., diagnosis of atrial fibrillation and estimation of the oxygen saturation in premature infants. Further, the authors review the advantages and drawbacks of the new method and the specific fields of application.

This book will appeal to researchers and industry leaders interested in laser remote sensing for medical applications as well as medical professionals curious about new healthcare technologies.




Editors and Affiliations

  • VID, Fraunhofer Institute of Optronics, System Technologies and Image Exploitation IOSB, Karlsruhe, Germany

    Kristian Kroschel

About the editor

Kristian Kroschel is a member of the electrical engineering and communication technology department of the Karlsruhe Institute of Technology. Currently, he is with the Fraunhofer Institute for Optronics, System Technology and Image Processing and does research in signal processing. He is author of many publications and book chapters on "Laser Doppler vibrometry" and digital signal treatment.

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