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Laser transillumination of interphalangeal joints of women suffering from rheumatoid diseases
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Title: Laser transillumination of interphalangeal joints of women suffering from rheumatoid diseases

Creator:

Boerner, Ewa ; Bauer, Joanna ; Szewczyk, Anna ; Podbielska, Halina

Contributor:

Gaj, Miron. Redakcja

Description:

Optica Applicata, Vol. 37, 2007, nr 1-2, s. 153-160

Abstrakt:

Experimental set-up consisted of He-Ne laser with optics for collimated illumination, special holder for placing the finger (perpendicular to optical axis, dorsal or ventral site towards camera), and CCD camera was constructed for performing the transillumination examination of proximal interphalangeal joints of 19 healthy female adult volunteers and 21 female patients suffering from joints inflammation. The transillumination images of ill and healthy subjects were compared by histogram analysis. The images were captured from dorsal and ventral side of the fingers. It was found that the mean grey level values in images taken at the dorsal side (laser beam travels from the ventral side) are lower than for the opposite direction. It was also concluded that healthy volunteers have joints more transparent to visible light, so the mean grey level values in captured images were higher. It was possible to observe the changes in images intensity of patients subjected to the anti-inflammation therapy, what may allow for monitoring the efficacy of the therapy.

Publisher:

Oficyna Wydawnicza Politechniki Wrocławskiej

Place of publication:

Wrocław

Date:

2007

Resource Type:

artykuł

Resource Identifier:

oai:dbc.wroc.pl:63095

Source:

<sygn. PWr A3481II> ; click here to follow the link ; click here to follow the link

Language:

eng

Relation:

Optica Applicata ; Optica Applicata, Vol. 37, 2007 ; Optica Applicata, Vol. 37, 2007, nr1-2 ; Politechnika Wrocławska. Wydział Podstawowych Problemów Techniki

Rights:

Wszystkie prawa zastrzeżone (Copyright)

Access Rights:

Dla wszystkich w zakresie dozwolonego użytku

Location:

Politechnika Wrocławska

Group publication title:

Optica Applicata

Subject and keywords:

optyka laser transillumination interphalangeal joints

Object collections:

Last modified:

Mar 28, 2019

In our library since:

Mar 28, 2019

Number of object content hits:

60

All available object's versions:

https://dbc.wroc.pl/publication/115976

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Edition name Date
Laser transillumination of interphalangeal joints of women suffering from rheumatoid diseases Mar 28, 2019

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