Glossary entry (derived from question below)
English term or phrase:
photon starvation
French translation:
(artéfact d')appauvrissement du flux de photon
Added to glossary by
Lionel-N
Apr 18, 2020 05:57
4 yrs ago
29 viewers *
English term
United Kingdom
Medical translator and proofreader
Native in: French (Variant: Standard-France) 
Works in: English to French
photon starvation
English to French
Medical
Medical: Instruments
Scanner CT
Streak artifacts and beam hardening are often observed around metal leads, aneurysm clips, epilepsy probes or metal screws.
Numerous factors contribute to these streaks including under‐sampling, photon starvation, beam hardening, and scatter.
Numerous factors contribute to these streaks including under‐sampling, photon starvation, beam hardening, and scatter.
Proposed translations
(French)
| 5 | (artéfact d')appauvrissement du flux de photon |
Lionel-N
|
| 4 | insuffisance du flux maximal de photons |
Drmanu49
|
| 2 +1 | insuffisance de photons |
Claude-André Assian
|
References
| inanition de photons |
José Patrício
|
Change log
Apr 19, 2020 11:56: Lionel-N changed "Edited KOG entry" from "<a href="/profile/1580284">Bertrand Leduc's</a> old entry - "photon starvation"" to ""(artéfact d\')appauvrissement du flux de photon""
Proposed translations
6 hrs
Selected
(artéfact d')appauvrissement du flux de photon
4 KudoZ points awarded for this answer.
+1
3 hrs
Claude-André Assian
Native in French
Patent and biochemistry specialist
Native in: French
Works in: German to French, English to French, Italian to French
Related KudoZ points
:
12
insuffisance de photons
je ne sais pas si c'est le terme exact, mais je pense que c'est le sens:
Photon starvation artifacts of X-ray CT: their true cause and a solution.
Mori I1, Machida Y, Osanai M, Iinuma K.
Author information
Abstract
When too few photons reach detector elements, strong streaks appear through paths of high X-ray attenuation and an image becomes completely useless
5 hrs
insuffisance du flux maximal de photons
Imagerie rapide en comptage de photons, application à l ...
tel.archives-ouvertes.fr › tel-01053919 › document
PDF
de S Morel - 1998 - Autres articles
4 août 2014 - (anode de 80 mm×80 mm) avec un taux de comptage de 110 000 ph/s. ... constaté l'insuffisance du flux maximal de photons admissible par les caméras ... par transformée de Radon (Deans 1983) comme en tomographie,.
tel.archives-ouvertes.fr › tel-01053919 › document
de S Morel - 1998 - Autres articles
4 août 2014 - (anode de 80 mm×80 mm) avec un taux de comptage de 110 000 ph/s. ... constaté l'insuffisance du flux maximal de photons admissible par les caméras ... par transformée de Radon (Deans 1983) comme en tomographie,.
Reference comments
1 hr
Reference:
inanition de photons
Photon starvation is one source of streak artifact which may occur in CT. It is seen in high attenuation areas, particularly behind metal implants. - https://radiopaedia.org/articles/photon-starvation-2
Discussion
https://doc.rero.ch/record/259088/files/HESAV_TB_Arrigoni_20...