N° d'ordre : DU 1740, EDSPIC : 372Positron emission tomographs (PET) are fitted with highly capable reading electronics, which owns qualities and drawbacks. Highly accused at first as an explanation of the poor sensitivity of these imagers, the present study points out that the dead-times shared along the chains contribute to only 16% in the data losses at a typical activity of 10 microCi/ml. The gross acquisition rates could thus be raised by 20% through a suppression of these saturations. Looking in details at the philosophy of the acquisition procedure, a property appears to circumscribe the sensitivity even more : the timing resolution. The latter conditions, to the first order, the rejection capabilities of randoms events, part of the ...
The miniaturization demand of manufactured parts is continuously increasing. Mass production of sub-...
The miniaturization demand of manufactured parts is continuously increasing. Mass production of sub-...
Locomotor disorders comprehension is limited by the absence of dynamic 3D imaging technology. 3D ima...
N° d'ordre : DU 1740, EDSPIC : 372Positron emission tomographs (PET) are fitted with highly capable ...
N° d'ordre : DU 1740, EDSPIC : 372Positron emission tomographs (PET) are fitted with highly capable ...
Georges BOOG Professeur Université de NantesSoraya DENIS Professeur Université ToursAlain HERMENT Di...
Georges BOOG Professeur Université de NantesSoraya DENIS Professeur Université ToursAlain HERMENT Di...
Recent advances in micro-electro-mechanical systems (MEMS) have enabled the development of low cost,...
version provisoire avant correctionsThis PhD dissertation aims at understanding ongoing mechanisms o...
Undertaken with the LAUM, this work aims at first tocharacterize non linear distortions relative to ...
Medical imaging first began at the end of the XIXth century with the discover of X-rays by Röntgen. ...
Locomotor disorders comprehension is limited by the absence of dynamic 3D imaging technology. 3D ima...
The HODISS project, context in which this work is achieved, addresses the problem of global synchron...
The novels of L-F Céline in many respects express, in a paroxysmic manner, the troubled experience t...
Gait analysis of lower limb amputee locomotion in limiting situations of daily livingABSTRACT : Proj...
The miniaturization demand of manufactured parts is continuously increasing. Mass production of sub-...
The miniaturization demand of manufactured parts is continuously increasing. Mass production of sub-...
Locomotor disorders comprehension is limited by the absence of dynamic 3D imaging technology. 3D ima...
N° d'ordre : DU 1740, EDSPIC : 372Positron emission tomographs (PET) are fitted with highly capable ...
N° d'ordre : DU 1740, EDSPIC : 372Positron emission tomographs (PET) are fitted with highly capable ...
Georges BOOG Professeur Université de NantesSoraya DENIS Professeur Université ToursAlain HERMENT Di...
Georges BOOG Professeur Université de NantesSoraya DENIS Professeur Université ToursAlain HERMENT Di...
Recent advances in micro-electro-mechanical systems (MEMS) have enabled the development of low cost,...
version provisoire avant correctionsThis PhD dissertation aims at understanding ongoing mechanisms o...
Undertaken with the LAUM, this work aims at first tocharacterize non linear distortions relative to ...
Medical imaging first began at the end of the XIXth century with the discover of X-rays by Röntgen. ...
Locomotor disorders comprehension is limited by the absence of dynamic 3D imaging technology. 3D ima...
The HODISS project, context in which this work is achieved, addresses the problem of global synchron...
The novels of L-F Céline in many respects express, in a paroxysmic manner, the troubled experience t...
Gait analysis of lower limb amputee locomotion in limiting situations of daily livingABSTRACT : Proj...
The miniaturization demand of manufactured parts is continuously increasing. Mass production of sub-...
The miniaturization demand of manufactured parts is continuously increasing. Mass production of sub-...
Locomotor disorders comprehension is limited by the absence of dynamic 3D imaging technology. 3D ima...