Nutrient
发表于 2025-3-30 09:01:36
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愤怒事实
发表于 2025-3-30 15:59:53
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呼吸
发表于 2025-3-30 16:43:56
Nuclear Medicine — Tool or Specialty?trate on one single problem, namely the shifting of emphasis in the utilization of nuclear medicine procedures from nuclear medicine itself to other special fields. And when speaking about this problem I wear my heart on my sleeve, because it was one of . problems connected with the organization of the new Department of Nuclear Medicine in Vienna.
Brain-Imaging
发表于 2025-3-30 21:06:33
PET Image Reconstruction for Pharmacokinetic Modeling of 5-Fluorouracil in Liver Tumorsl values. The lesion contrast improved with the number of iterations, but was accompanied by increasing image noise. More than 80 iteration steps were necessary to accurately quantify the drug 5-[.F]FU in the metastases (error ≤ 20%).
新陈代谢
发表于 2025-3-31 01:58:26
Effects of Distorted PET Projection Data on the Reconstructed Image Using Different Reconstruction As were −30% to +30%. The reconstructed images and activity concentrations were not affected by the multiplicative distortions if ML-EM was applied, whereas additive distortions were best tolerated when FBP or AR-AC were used for image reconstruction.
百科全书
发表于 2025-3-31 07:00:19
series of Badgastein meetings on nuclear medicine, since the first one took place in January 1954. We believe that this anni versary is worth mentioning. The 21 st symposium proved again to offer a representative cross section through the current topics of scientific interest of nuclear medicine.
Apogee
发表于 2025-3-31 10:43:26
Ventilation Scintigraphy of the Tympanic Cavity by Xenon-133ed from 2.1 to 0.5 (median: 1.0) and the normal half life from 11.5 min to 217.9 min (median: 96.2). Thus, middle ear ventilation scintigraphy proved to be an easy-to-perform and very low radiation-exposure test for evaluating Eustachian tube function.
贪心
发表于 2025-3-31 17:10:05
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