Light therapy : methodological issues from an engineering perspective

J. Hoof, van, A.C. Westerlaken, M.P.J. Aarts, E.J.M. Wouters, A.M.C. Schoutens, M.M. Sinoo, M.B.C. Aries

Research output: Contribution to journalArticleAcademicpeer-review

26 Citations (Scopus)
4 Downloads (Pure)


Light therapy is increasingly administered and studied as a non-pharmacologic treatment for a variety of healthrelated problems, including treatment of people with dementia. Light therapy comes in a variety of ways, ranging from being exposed to daylight, to being exposed to light emitted by light boxes and ambient bright light. Light therapy is an area in medicine where medical sciences meet the realms of physics, engineering and technology. Therefore, it is paramount that attention is paid in the methodology of studies to the technical aspects in their full breadth. This paper provides an extensive introduction for non-technical researchers on how to describe and adjust their methodology when involved in lighting therapy research. A specific focus in this manuscript is on ambient bright light, as it is an emerging field within the domain of light therapy. The paper deals with how to (i) describe the lighting equipment, (ii) describe the light measurements, (iii) describe the building and interaction with daylight. Moreover, attention is paid to the uncertainty in standards and guidelines regarding light and lighting for older adults.
Original languageEnglish
Pages (from-to)11-23
Number of pages13
JournalTechnology and Health Care
Issue number1
Publication statusPublished - 2012


Dive into the research topics of 'Light therapy : methodological issues from an engineering perspective'. Together they form a unique fingerprint.

Cite this