opprobrious
发表于 2025-3-28 14:55:14
Current Status and Limitations of Single Photon Emission Imagingnsmitted X-rays, nuclear medicine instruments were modified and a number of mathematical approaches to tomographic reconstruction were developed in the early 1970’s (2–8). Major activities of the past few years have been in three distinct approaches to instrumentation and methodology:
Progesterone
发表于 2025-3-28 19:24:46
Ernst Schrott,Hermann Philipp Theodor Ammoneasingly less-invasive procedures;.o To obtain the . possible at a given dose, or the necessary information at the . dose;.o To increase the flexibility and convenience of various methods in obtaining diagnostic information;.o To accomplish these objectives in a cost-effective manner.
grandiose
发表于 2025-3-29 01:49:07
Heilpflanzenkunde für die Veterinärpraxisor flow studies and for imaging. Ultrasonic methods, which are generally limited to the study of soft tissues, provide information which may be complementary to that obtainable with other diagnostic techniques; but they compete for financial resources, and the technologies are continuously changing.
不理会
发表于 2025-3-29 04:43:59
Heilpflanzenkunde für die Veterinärpraxisat are achieved by x-ray computed tomography (5–8). It has become apparent that NMR imaging can be utilized in clinical practice because of recent improvements in data acquisition time and spatial resolution (5,8).
赞成你
发表于 2025-3-29 08:48:18
http://reply.papertrans.cn/28/2707/270664/270664_45.png
ARBOR
发表于 2025-3-29 12:38:50
http://reply.papertrans.cn/28/2707/270664/270664_46.png
PAN
发表于 2025-3-29 16:15:19
https://doi.org/10.1007/978-3-642-30651-8als are important. In the case of myocardial imaging agents, a perfusion agent that will enable differentiation of various stages of ischemia and infarction is as essential as a specific tracer that will reflect metabolism since both perfusion and metabolic functions change with injury.
RENAL
发表于 2025-3-29 20:27:56
http://reply.papertrans.cn/28/2707/270664/270664_48.png
Emasculate
发表于 2025-3-30 00:04:14
http://reply.papertrans.cn/28/2707/270664/270664_49.png
改变
发表于 2025-3-30 04:27:13
Biochemical Considerations in the Design of Radiopharmaceuticalsals are important. In the case of myocardial imaging agents, a perfusion agent that will enable differentiation of various stages of ischemia and infarction is as essential as a specific tracer that will reflect metabolism since both perfusion and metabolic functions change with injury.