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MR cisternography of the cerebellopontine angle: comparison of three-dimensional fast asymmetrical spin-echo and three-dimensional constructive interference in the steady-state sequences.
AJNR Am J Neuroradiol
August 2001
Department of Radiology, Nagoya University School of Medicine, Nagoya, Japan.
Background And Purpose: MR cisternography has been used as the noninvasive screening tool of the cerebellopontine angle. The purpose of this study was to directly compare two currently dominant types of sequences for heavily T2-weighted MR cisternography.
Methods: Three-dimensional fast asymmetric spin-echo (3D-FASE) sequences, which are 3D half-Fourier rapid acquisition with relaxation enhancement and 3D constructive interference in the steady-state (3D-CISS) sequences, were compared on a clinical 1.
A retrospective analysis of spontaneous sphenoid sinus fistula: MR and CT findings.
AJNR Am J Neuroradiol
February 2000
Department of Imaging, P.D. Hinduja National Hospital and Medical Research Centre, Mumbai, India.
Background And Purpose: The sphenoid sinus is rarely implicated as a site of spontaneous CSF fistula. We undertook this study to evaluate the potential etiopathogenesis of spontaneous CSF fistula involving the sphenoid sinus and to review the imaging findings.
Methods: We retrospectively reviewed the imaging findings of 145 cases of CSF fistula from our departmental archives (August 1995 through August 1998).
[Clinico-immunological comparisons in cerebral arachnoiditis].
Zh Nevrol Psikhiatr Im S S Korsakova
August 1999
106 patients with cerebral arachnoiditis diagnosed according to pneumoencephalographic and computer-tomographic findings were studied. 65 patients had clinical signs of progredient disease (lability and an increase of neurologic symptoms). In 41 patients clinical pattern was stable during several years.
View Article and Find Full Text PDFWrist arthrography today.
Radiol Clin North Am
July 1998
Musculoskeletal Section, Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, USA.
In recent years, wrist arthrography has been criticized for having low sensitivity and low specificity. This largely has been due to widely varying and less than rigorous technique and the reliance on criteria for abnormality that are now known to be invalid. Other criticisms have included the length of time needed to perform a three-compartment arthrogram with or without comparison to the contralateral side and the radiation dose to the patient.
View Article and Find Full Text PDF[The comparison of psychophysiological tension between patients with neurotic depression and healthy subjects].
Psychiatr Pol
December 1996
Z II Kliniki Psychiatrycznej IPiN w Warszawie.
It seems possible that lability of psychophysiological tension measured by W index indicates psychogenic etiology of the depressive syndrom.
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