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  • 1
    Electronic Resource
    Electronic Resource
    Contrast-enhanced magnetic resonance imaging of sub- and epidural empyemas (1992)
    Springer
    Neuroradiology 34 (1992), S. 494-496 
    Details
    ISSN: 1432-1920
    Keywords: Subdural empyema-Epidural empyema ; Gadopentetate dimeglumine ; Magnetic resonance imaging
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Contrast-enhanced magnetic resonance images (MRI) of three patients with subdural (SDE) and two with epidural empyemas (EDE) were reviewed. In each case, the capsule of the lesion demonstrated enhancement, and distinction between capsule and contents was obvious on contrast-enhanced images. In SDE, contrast-enhanced images clearly depicted thickening of the neighbouring dura mater and a co-existent brain abscess. In EDE, part of the displaced dura mater did not enhance, which facilitated differentiation from SDE. Contrast-enhanced MRI was thus of value in diagnosis.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00598958
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    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    A new MRI technique for demonstrating the surface of the brain together with the cortical veins (1999)
    Springer
    Neuroradiology 41 (1999), S. 425-427 
    Details
    ISSN: 1432-1920
    Keywords: Key words Brain ; anatomy ; Magnetic resonance imaging
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract We assessed combining of surface-anatomy scanning (SAS) MRI and MR venography (MRV). We obtained SAS images with a half-Fourier single-shot fast spin-echo sequence, then MRV of the identical section with a two-dimensional phase-contrast technique. We then added the two sets of images. The combined images, which were obtained within 10 min, provided information about the surface anatomy and cortical veins. This simple technique is useful for demonstrating brain surface structures, especially in patients from whom one plans to excise a lesion.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002340050776
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    MRI appearances of calcified regions within intracranial tumours (1993)
    Springer
    Neuroradiology 35 (1993), S. 341-344 
    Details
    ISSN: 1432-1920
    Keywords: Brain tumour ; Calcification ; Magnetic resonance imaging ; Gadopentetate dimeglumine
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The MRI appearances of calcification within intracranial tumours was assessed by reviewing MR images of 11 calcified tumours documented by CT. The signal intensity of the calcified regions was varied and nonspecific on both T1-and T2-weighted images. They were seen as signal void exclusively on T2-weighted images in only 2 patients. Gadolinium enhancement of the calcified portion occurred in 7 of 10 patients. These findings reflect the presence of tumour parenchyma within the calcified region, as proved in 5 lesions examined histologically.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00588364
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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