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pro vyhledávání: '"R. Gayle Williams"'
Autor:
P. Ruben Koehler, R. Gayle Williams
Publikováno v:
Journal of Computed Tomography. 3:190-196
The CT appearance of normal retroperitoneal lymph nodes has been described. In many instances the structures are too small to be identified. other retroperitoneal structures, such as collapsed bowel loops, vessels, and other perirenal structures, may
Publikováno v:
Journal of Computed Tomography. 2:319-329
A wide variety of cystic appearing or low attenuation lesions in the midline posterior fossa can so closely resemble one another as to render specific histologic diagnosis from CT scans alone fraught with error. Absorption coefficients often overlap
Publikováno v:
Radiology. 129(2)
Commonly used surgical sponges and appliances all have standardized, readily recognized opaque markers visible on radiographs. When these markers are identified on postoperative radiographs, they should be assumed to represent retained surgical spong
Autor:
Anne G. Osborn, R. Gayle Williams
Publikováno v:
The Journal of computed tomography. 4(2)
The reliability of cranial computed tomography (CT) in detecting a broad range of intracerebral disorders has been well established (1) and its complementary role with other neuroradiologic procedures has been documented (2). Some attempts at inferri