Refine
Year of publication
- 2004 (207) (remove)
Institute
- Fachbereich Medizintechnik und Technomathematik (72)
- INB - Institut für Nano- und Biotechnologien (35)
- Fachbereich Elektrotechnik und Informationstechnik (27)
- Fachbereich Wirtschaftswissenschaften (24)
- IfB - Institut für Bioengineering (23)
- Fachbereich Energietechnik (19)
- Fachbereich Bauingenieurwesen (13)
- Fachbereich Luft- und Raumfahrttechnik (13)
- Fachbereich Maschinenbau und Mechatronik (12)
- Fachbereich Chemie und Biotechnologie (8)
Has Fulltext
- no (207) (remove)
Document Type
- Article (207) (remove)
Keywords
- avalanche (1)
IT Service Level Agreements
(2004)
Mein Gott bist du gut
(2004)
-----
(2004)
Stahlbau
(2004)
Computerorientierte Lösung von Stabilitäts¬problemen im Bauwesen / Kindmann, R. ; Laumann, J.
(2004)
This study has been performed to design the combination of the new ClearPET TM (ClearPET is a trademark of the Crystal Clear Collaboration), a small animal Positron Emission Tomography (PET) system, with a microComputed Tomography (microCT) scanner. The properties of different microCT systems have been determined by simulations based on GEANT4. We demonstrate the influence of the detector material and the X-ray spectrum on the obtained contrast. Four different detector materials (selenium, cadmium zinc telluride, cesium iodide and gadolinium oxysulfide) and two X-ray spectra (a molybdenum and a tungsten source) have been considered. The spectra have also been modified by aluminum filters of varying thickness. The contrast between different tissue types (water, air, brain, bone and fat) has been simulated by using a suitable phantom. The results indicate the possibility to improve the image contrast in microCT by an optimized combination of the X-ray source and detector material.
Info-Web-Generation
(2004)
Farbanalyse von gebackenen oder frittierten Nahrungsmitteln und Vorhersage des Acrylamid-Wertes
(2004)
Novel balanced inductor for compact differential systems / Sadeghfam, Arash; Heuermann, Holger
(2004)