Zobrazeno 1 - 10
of 38
pro vyhledávání: '"K. D. Hopper"'
Publikováno v:
Pediatric Radiology. 25:1-6
In pediatric oncology, therapeutic decisions are made based on tumor response to chemotherapeutic agents. Sequential measurement of tumor bulk and its percent change on therapy must be accurately assessed. Will 3-dimensional (3-D) volumetric determin
Publikováno v:
RadioGraphics. 15:7-23
For the patient with a traumatized acetabulum, accurate radiographic diagnosis and classification are the cornerstone of effective clinical care. The classification system of Judet and Letournel has led to improved management of such injuries. Howeve
Publikováno v:
RadioGraphics. 12:485-503
Orbital abnormalities encountered in the pediatric population differ substantially from those found in adult patients. Retinoblastoma, the most serious intraocular tumor, is often difficult to diagnose, but use of computed tomography (CT) (which reve
Publikováno v:
American Journal of Roentgenology. 157:1205-1208
A wide range of normal gallbladder variations are seen on gallbladder imaging. This essay illustrates the major variations that may be encountered, including anomalies in location, number, and form.
Autor:
J L Ownbey, F W Sabatelli, Steve H. Parker, H N Tyler, Wayne F. Yakes, D. E. Baird, V V Reddy, K D Hopper, M A McCauslin, J R Landis
Publikováno v:
Radiology. 176:671-676
Debate over which biopsy needle is the best has intensified recently with the introduction of automated biopsy guns including the 18-gauge long-throw and short-throw Biopty, the 18-gauge Cook, and the 14- and 18-gauge Klear Kut. To evaluate the effic
Autor:
D B Haseman, K D Hopper
Publikováno v:
American Journal of Roentgenology. 162:1467-1469
Publikováno v:
AJNR Am J Neuroradiol
BACKGROUND AND PURPOSE: The lens of the eye is sensitive to radiation. Children undergoing CT of the head and patients undergoing repeated CT scanning of the head are vulnerable to this complication. The purpose of this study was to test the ability
Autor:
K D Hopper, W F Yakes
Publikováno v:
American Journal of Roentgenology. 154:115-117
A posterior intercostal approach is commonly used for percutaneous access to the upper poles of the kidney. However, the safety of this approach with respect to puncturing the intervening lung, pleura, liver, and spleen with the needle has been infer
Publikováno v:
AJNR Am J Neuroradiol
PURPOSE: To evaluate scanning parameters (conventional versus spiral CT, section thickness, and pitch) and vessel orientation in the performance of CT angiography. METHODS: Conventional CT and 1.0-, 1.5-, and 2.0-pitch spiral CT acquisitions of a car
Publikováno v:
Radiology. 199(2)
PURPOSE: To determine which aspects of patient allergies allergists and immunologists would recommend for the selective use of nonionic contrast material. MATERIALS AND METHODS: A survey about allergy and the selective use of nonionic contrast materi