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Title:An innovative approach to near-infrared spectroscopy using a standard mobile device and its clinical application in the real-time visualization of peripheral veins
Authors:Jurič, Simon (Author)
Žalik, Borut (Author)
Files:.pdf BMC_Medical_Informatics_and_Decision_Making_2014_Juric,_Zalik_An_innovative_approach_to_near-infrared_spectroscopy_using_a_standard_mobi.pdf (2,32 MB)
MD5: 8C566CBF87FF83F19E63C0667ADDFCCC
URL http://bmcmedinformdecismak.biomedcentral.com/articles/10.1186/s12911-014-0100-z
Work type:Scientific work (r2)
Typology:1.01 - Original Scientific Article
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:Background: Excessive venipunctures are a significant problem both in emergency rooms and during hospital stays. Near-infrared (NIR) illumination devices improve venipuncture success rate but their usage is limited by their availability and economic cost. The objectives of this study were to develop a low-cost NIR spectroscopy prototype from a standard mobile device, to evaluate its efficacy and acceptance as an educational tool, and in a clinical setting. Methods: Through a user-centric design process a prototype device was developed. Its educational efficacy was evaluated through a non-invasive, observational study (20 student clinicians, 25 subjects) and its acceptance was assessed using quantitative and qualitative analysis. A smaller clinical trial was performed by a group of 4 medical professionals over a period of 6 weeks that involved 64 patients. Results: The prototype enables real-time visualization of peripheral veins on a variety of Android-based devices. The prototype was 35.2% more successful in visualizing and locating veins (n = 500 attempts) than the nursing students. The acceptance assessment revealed high perception of usefulness, satisfaction, and ease of use. In the clinical trial, 1.6 (SD 1.3) additional veins per patient were identified compared with the traditional visualization methods. Conclusions: To the best of our knowledge this is the first study that describes the design, feasibility and application of an NIR spectroscopy prototype developed on a standard mobile device.
Keywords:mobile applications, spectroscopy, near-infrared, NIRS, vascular access devices, health education, feasibility
Year of publishing:2014
Number of pages:str. 1-8
Numbering:Letn. 14
ISSN on article:1472-6947
COBISS_ID:18383126 New window
DOI:10.1186/s12911-014-0100-z New window
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Record is a part of a journal

Title:BMC Medical Informatics and Decision Making
Shortened title:BMC Med. Inform. Decis. Mak.
Publisher:BioMed Central
COBISS.SI-ID:2440980 New window


License:CC BY 4.0, Creative Commons Attribution 4.0 International
Description:This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.
Licensing start date:29.06.2017

Secondary language

Keywords:mobilne aplikacije, bližnja infrardeča spektroskopija, NIRS, pripomočki za žilni pristop, zdravstveno izobraževanje, izvedljivost


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