Essays about: "Pulse-Oximeter"

Showing result 1 - 5 of 8 essays containing the word Pulse-Oximeter.

  1. 1. Venous Component Separation From a Pulse Oximeter Signal using Blind Source Separation with Ultrasound Imaging as Reference

    University essay from Lunds universitet/Avdelningen för Biomedicinsk teknik

    Author : Björn Walter; Stefan Piiroinen; [2021]
    Keywords : Photoplethysmogram; PPG; Ultrasound; Blind Source Separation; PCA; SOBI; venous component; Technology and Engineering;

    Abstract : Intradialytic hypotension (IDH) is a major drawback of haemodialysis and occurs in more than every fifth dialysis treatment. There is a need for real-time measurement, with an ability to detect IDH before it occurs. Photoplethysmography (PPG) may provide sufficient information about hemodynamic status to prevent IDH. READ MORE

  3. 2. FMCW mmWave Radar for Detection of Pulse, Breathing and Fall within Home Care

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Axel Trange; [2021]
    Keywords : ;

    Abstract : Countless of elderly people fall and get hurt within their homes, worldwide, every year, and as they can not always reach out for help themselves, they end up helplessly waiting for someone to notice what has occurred. Throughout this work, it is investigated if remote sensing of the mmWave FMCW radar IWR6843AOPEVM can be adopted to detect the incident of falls, and also detect the vital signs of the human subject. READ MORE

  4. 3. Utvärdering av pulsoximeterprob med reflektansteknik på hund och katt under anestesi

    University essay from SLU/Dept. of Clinical Sciences

    Author : Filippa Klippel; Amelie Axelsson; [2021]
    Keywords : Syremättnad; hjärtfrekvens; pletysmografi; transmissionteknik; pulsoximetri; djursjukvård;

    Abstract : Arteriell syremättnad i blodet är en livsviktig parameter att monitorera vid anestesi och intensivvård inom djursjukvård. Otillräcklig syresättning kan leda till hypoxi, syrebrist i vävnaden, och åtgärdas det inte kan det i värsta fall medföra att patienten avlider. READ MORE

  5. 4. Detecting Cardiac Pulsatility and Respiration using Multiband fMRI

    University essay from Umeå universitet/Institutionen för fysik

    Author : Joakim Jonsson; [2018]
    Keywords : fMRI; multiband; cardiac pulsation; respiration; correlation analysis; neuroimaging;

    Abstract : Purpose: Arterial stiffening poses an increased risk of cerebrovascular diseases, cognitive impairments, and even dementia as cardiac pulsations reach further into the brain causing white matter hyperintensities and microbleeds. Therefore it is of interest to obtain methods to estimate and map cardiac related pulsatility in the brain. READ MORE

  6. 5. Pulse Oximetry : Signal Processing in real time on Raspberry Pi

    University essay from KTH/Skolan för teknik och hälsa (STH)

    Author : Malin Thunholm; [2017]
    Keywords : Pulse Oximetry; Raspberry Pi; Signal processing; Filtering; RespiHeart; Healthcare; Python; FIR; IIR; Filter; IMSE RToS; Matlab; Electronic Health Record; Real Time; Pulsoximetri; Raspberry Pi; Signalbehandling; Filtrering; RespiHeart; Sjukvård; Python; FIR; IIR; Filter; IMSE RToS; Matlab; Elektronisk Patient Journal; Realtid;

    Abstract : This thesis introduces the reader into RespiHeart, which is a product under development. RespiHeart is an complement/alternative to the regular Pulse Oximeter and is intended to be used within the health care sector for combined measurements and communication on open inexpensive platforms. READ MORE