Results 261 to 270 of about 7,015,125 (284)

System design considerations for collimation in a small-animal PET scanner

2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record (NSS/MIC), 2012
We propose using collimation in PET scanners to achieve spatial resolution beyond the limits of detector resolution. In this study, we use simulations to characterize and optimize the collimator for a small-animal PET scanner. We design trapezoidal tungsten collimator septa to mask half of each crystal in a PET scanner to detect collimated lines of ...
Yusheng Li, Samuel Matej, Joel S. Karp, Scott D. Metzler   +3 more
openaire   +1 more source

A Simultaneous PET/MRI scanner based on RatCAP in small animals

2007 IEEE Nuclear Science Symposium Conference Record, 2007
The ability to acquire high resolution anatomical data as well as quantitative functional information in vivo is becoming an increasingly important factor in the diagnosis of disease. Simultaneous acquisition of PET and MRI data would provide essentially perfect co-registration between the two images which is particularly important for tissues whose ...
D. Schlyer, P. Vaska, D. Tomasi, C. Woody, S.-H. Maramraju, S. Southekal, J.-F. Pratte, S. Junnarkar, S. Solis-Najera, S. Krishnamoorthy, A. Kriplani, S. Stoll   +11 more
openaire   +1 more source

Simultaneous PET/SPECT imaging with the small animal scanner YAP-(S)PET

2007 IEEE Nuclear Science Symposium Conference Record, 2007
To exploit the YAP-(S)PET II scanner intrinsic capability of both PET and SPECT imaging, we have implemented the simultaneous PET/SPECT dual imaging modality. Two opposing heads, equipped with collimator and set in anticoincidence, independently acquire single events (SPECT mode), the other pair of heads detects coincidence events (PET mode).
BARTOLI A, BELCARI, NICOLA, DEL GUERRA, ALBERTO, FABBRI S.   +3 more
openaire   +2 more sources

Design and detector development for an in-beam small animal PET scanner

51. Jahrestagung der Deutschen Gesellschaft für Medizinische Physik - Abstractband, 2020
Wolf (Ed.), Ulrich, Sattler (Ed.), Bernhard, Deutsche Gesellschaft Für Medizinische Physik   +2 more
openaire   +1 more source

Predicting Small Lesion Detectability for a Small Animal TOF PET Scanner

IEEE Transactions on Radiation and Plasma Medical Sciences, 2022
Nikta Zarif Yussefian, Emilie Gaudin, Roger Lecomte, Rejean Fontaine   +3 more
openaire   +1 more source

Finalization and performance evaluation of a novel PET detector for an in-beam small animal PET scanner

Joint Conference of the ÖGMP, DGMP and SGSMP, Dreiländertagung der Medizinischen Physik - Abstractband, 2021
Georg (Ed.), Dietmar, Birkfellner (Ed.), Wolfgang   +1 more
openaire   +1 more source

MicroPET: a high resolution PET scanner for imaging small animals

IEEE Transactions on Nuclear Science, 1997
M J Paulus, D M Binkley, R W Silverman
exaly  

A High-Sensitivity Small-Animal PET Scanner: Development and Initial Performance Measurements

IEEE Transactions on Nuclear Science, 2009
Qingguo Xie, Chien-Min Kao, Chin-Tu Chen
exaly  

Accurate Monte Carlo modeling and performance assessment of the X-PET™ subsystem of the FLEX Triumph™ preclinical PET/CT scanner

Medical Physics, 2011
Habib Zaidi, Mohammad Reza Ay, Navid Zeraatkar   +2 more
exaly  

Advances in Small Animal Imaging PET Scanners

2004
DEL GUERRA, ALBERTO, BELCARI, NICOLA, Cicalini E, Herbert D, Motta A, Panetta D, Vaiano A.   +6 more
openaire   +1 more source