Zobrazeno 1 - 10
of 33
pro vyhledávání: '"R. D. Zimmerman"'
Publikováno v:
The Physician and sportsmedicine. 24(5)
A volunteer group of 42 professional boxers provided information about their careers and training practices and underwent neuropsychological testing. Performance on the neuropsychological tests was not associated with age, boxing record (wins, losses
Autor:
P C, Sanelli, G, Nicola, R, Johnson, A J, Tsiouris, I, Ougorets, C, Knight, B, Frommer, S, Veronelli, R D, Zimmerman
Publikováno v:
AJNR Am J Neuroradiol
BACKGROUND AND PURPOSE: To evaluate interobserver reliability of obtaining CT perfusion (CTP) data for qualitative identification of perfusion abnormality and quantitative assessment through regions-of-interest (ROIs) placement. MATERIALS AND METHODS
Publikováno v:
AJNR Am J Neuroradiol
BACKGROUND AND PURPOSE: Diffusion-weighted MR imaging (DWI) is commonly used as the initial and sole imaging examination for the detection of acute cerebral infarction, yet it remains controversial whether MR can detect hyperacute (
Publikováno v:
AJNR Am J Neuroradiol
Summary: Diffusion-tensor imaging is an emerging technique that can supply microscopic structural information about tissue in vivo. With this technique it is possible to measure the amount of anisotropy of water diffusion within tissues and to assess
Autor:
R D, Zimmerman
Publikováno v:
Topics in magnetic resonance imaging : TMRI. 9(4)
Autor:
B G, Campbell, R D, Zimmerman
Publikováno v:
Topics in magnetic resonance imaging : TMRI. 9(4)
We will review the role of magnetic resonance (MR) in assessment of patients with acute neurological abnormalities. The major stumbling block to the use of MR in these patients is the belief that MR is insensitive to hyperacute (12 h) intracranial he
Publikováno v:
AJNR Am J Neuroradiol
Seven intraparenchymal hematomas (four venous and three arterial) were placed in the brains of six dogs in order to study the MR appearance of acute hemorrhage and to evaluate the effects of several variables on the signal intensity of the hematoma.
Publikováno v:
AJNR Am J Neuroradiol
MR imaging at 0.6 T was performed in 22 patients with acute (less than 7 days) intracranial hemorrhage to determine the efficacy of prolongation of the interecho interval, which has been demonstrated to enhance T2 shortening in vitro, as a method to
Autor:
E F, Grabowski, R D, Zimmerman
Publikováno v:
AJNR Am J Neuroradiol
Autor:
B D, Jordan, R D, Zimmerman
Publikováno v:
JAMA. 263(12)
The efficacy of computed tomography (CT) and magnetic resonance imaging (MRI) in identifying traumatic injuries of the brain was compared in a referred population of 21 amateur and professional boxers. Three boxers displayed CT scans with equivocal f