四指套
发表于 2025-3-30 12:09:49
Non-Imaging external measurements with probe systems, based on scintillation or semiconductor crystals. The safe use of radionuclides demands conscientious monitoring of the environment and staff, which is undertaken using a variety of detectors.
Keshan-disease
发表于 2025-3-30 15:31:34
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amplitude
发表于 2025-3-30 20:25:55
Dual Photon Imagingome using a coincidence y camera, which can operate as both a single photon and a coincidence system (Budinger 1998). These may be the most innovative devices introduced in nuclear medicine during the last few years but are complements to, rather than competitors of, dedicated systems (Kunze et al.
BATE
发表于 2025-3-30 22:58:51
Single Photon Planar Imagingn is proportional to the size and contrast of the lesion and inversely proportional to system spatial resolution and statistical noise in the image (Mullani 2000). One of the great advantages of imaging is to be able to follow variations in the activity distribution over time.
opalescence
发表于 2025-3-31 01:34:19
Single Photon Tomographic Imagingware for single photon tomographic imaging was introduced in the mid 1980s, a range of imaging protocols are in use and are sometimes inappropriate, which demonstrates the on-going need to encourage the correct use of the instrumentation (Heikkinen et al. 1999). The image data is heavily and sophist
蔓藤图饰
发表于 2025-3-31 05:44:14
Introductionional accumulation of administered radioactive materials. Although images reflect anatomical constraints, the discipline is complementary to other imaging modalities, which are essentially morphological.
Spirometry
发表于 2025-3-31 11:04:36
Radioactivityg optimal for detection (NCRP 1983). An indication whether unwanted and hazardous particulate radiation (e., β., Auger e.), low energy photon radiation (characteristic x), or the precursor of photon radiation (β.) will also be produced, can be obtained by consideration of the decay mechanism of the
性满足
发表于 2025-3-31 15:38:24
Radiopharmaceuticalsctive element in the body, such as iodine. Many, however, need to be combined with a body fluid sample or pharmaceutical in order to accumulate in the required target tissue. The latter is a radiopharmaceutical; a medicinal product, which contains a radionuclide as an integral part of the main ingre
商业上
发表于 2025-3-31 19:55:29
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