作者: Peter Dawson
DOI: 10.1007/978-1-4471-1637-0_12
关键词:
摘要: The soft tissues of the body, including those central nervous system, are poorly demonstrated on plain X-ray films and need for agents which would enhance these images was perceived in very earliest days radiology (Wallingford 1953; Bull 1961). story development such fact constitutes a fascinating sub-plot history subject. rapid post-war neurosurgical techniques powerful impetus further improvements potential neuroradiological imaging had significant influence safer contrast (Bull