Hcrepin le 17 décembre 2013 à 13:11

2013-12-17T13:11:37Z

Hcrepin : Page créée avec « = Hoofdpijn = [[file:Migraine_journal_pone_thermographie.png|Thermografie van 3 mensen over migraine. Source: PLOS one, authors: Nina Zaproudina, Victor Teplov, Ervin Ni... »

2013-12-17T13:11:27Z

Page créée avec « = Hoofdpijn = [[file:Migraine_journal_pone_thermographie.png|Thermografie van 3 mensen over migraine. Source: PLOS one, authors: Nina Zaproudina, Victor Teplov, Ervin Ni... »

Nouvelle page

= Hoofdpijn =

[[file:Migraine_journal_pone_thermographie.png|Thermografie van 3 mensen over migraine. Source: PLOS one, authors: Nina Zaproudina, Victor Teplov, Ervin Nippolainen, Jukka A. Lipponen, Alexei A. Kamshilin, Matti Närhi, Pasi A. Karjalainen, Rashid Giniatullin ]]

''The setup for carrying out experiments is shown in Fig. 1. In our experiments, the facial area of a subject was illuminated by an illumination system which consists of two similar light-emitting diodes (LED) of the model H2A3-530 by Roithner LaserTechnick, operating at a wavelength of 530 nm. The optical power of both LEDs was 60 mW, providing an illuminated area of 30×60 cm2 at a distance between the subject face and video cameras, which was about 2 m. The duration of each measurement was 15 s. The illuminating light was linearly polarized. The direction of illumination was at a small angle with the direction of observation provided by the video systems. For video recording of the light reflected from the subject’s face we simultaneously used two video systems: a digital monochrome camera for blood pulsation imaging and a digital infrared camera for thermography imaging. A digital infrared camera system (FLIR A315, FLIR Systems Inc., USA) was used for thermography imaging. Parameters of the infrared camera system during recording were the following: spatial resolution 320×240 pixels, temperature accuracy measurement 0.05 °C, and temporal resolution 9 Hz.''<ref>[http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0080189 Asynchronicity of Facial Blood Perfusion in Migraine ] by ina Zaproudina, Victor Teplov, Ervin Nippolainen, Jukka A. Lipponen, Alexei A. Kamshilin, Matti Närhi, Pasi A. Karjalainen, Rashid Giniatullin .</ref>

Français: [[migraine]]

English : [[headache]]

[[catégorie:lverzameling]]

<references/>

@@ Ligne 13 : / Ligne 13 : @@
 English : [[headache]]
-[[catégorie:lverzameling]]
+[[catégorie:verzameling]]
 <references/>

Hoofdpijn - Historique des versions

Hcrepin le 17 décembre 2013 à 13:11

Hcrepin : Page créée avec « = Hoofdpijn = [[file:Migraine_journal_pone_thermographie.png|Thermografie van 3 mensen over migraine. Source: PLOS one, authors: Nina Zaproudina, Victor Teplov, Ervin Ni... »