منابع مشابه
Small animal PET imaging.
Positron emission tomography (PET) is well established as an important research and clinical molecular imaging modality. Although the size differences between humans and rodents create formidable challenges for the application of PET imaging in small animals, advances in technology over the past several years have enabled the translation of this imaging modality to preclinical applications. In ...
متن کاملMultifunctional PET/MR imaging in small animal models
H. F. Wehrl, M. S. Judenhofer, P. Martirosian, F. Maier, G. Reischl, F. Schick, and B. J. Pichler Laboratory for Preclinical Imaging of the Werner Siemens-Foundation, Department of Radiology, University of Tuebingen, Tuebingen, BW, Germany, Section on Experimental Radiology, Department of Radiology, University of Tuebingen, Tuebingen, BW, Germany, Radiopharmacy and PET-Center, Department of Rad...
متن کاملImportance of Attenuation Correction (AC) for Small Animal PET Imaging.
UNLABELLED The purpose of this study was to investigate whether a correction for annihilation photon attenuation in small objects such as mice is necessary. The attenuation recovery for specific organs and subcutaneous tumors was investigated. A comparison between different attenuation correction methods was performed. METHODS Ten NMRI nude mice with subcutaneous implantation of human breast ...
متن کاملSmall-animal PET imaging of isolated perfused rat heart.
UNLABELLED The assessment of myocardial radiotracer kinetics, including cardiac extraction fraction and washout, requires the study of isolated perfused hearts to avoid analytic error due to tracer recirculation and systemic metabolites. Analysis of the isolated perfused rat heart by a high-resolution small-animal PET system may offer both reliable evaluation of cardiac tracer kinetics and tomo...
متن کاملSmall Animal PET as Non-Invasive Tool for Preclinical Imaging
Increasingly, in vivo imaging of small laboratory animals has become critical for preclinical biomedical research allowing the non-invasive assessment of biological and biochemical processes in living subjects. Many di erent positron labeled compounds have been synthesized as tracer that target a range of speci c markers or pathways yielding quantitative, spatially and temporally indexed inform...
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ژورنال
عنوان ژورنال: ILAR Journal
سال: 2008
ISSN: 1084-2020
DOI: 10.1093/ilar.49.1.54