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  • 1
    Electronic Resource
    Electronic Resource
    Gadolinium-DTPA enhanced MR imaging in tuberous sclerosis (1990)
    Springer
    Neuroradiology 31 (1990), S. 492-497 
    Details
    ISSN: 1432-1920
    Keywords: Tuberous sclerosis ; Magnetic resonance imaging ; Computed tomography ; Gadolinium-DTPA
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Ten patients with clinical tuberous sclerosis were examined with CT and MR imaging, before and after IV contrast in order to determine the role of Gd-DTPA. Gd-DTPA enhancement occured in eleven subependymal nodules which did not enhance on CT after IV contrast. As illustrated by previous CT and pathologic observations and related to the histologic similarity of the subependymal nodules and giant-cell astrocytomas, these hyperintense nodules could represent active lesions with the potential to evolve. Four giant-cell astrocytomas were detected both with CT and Gd-DTPA-enhanced MRI; tumor conspicuity and size assessment were improved by postcontrast MRI in two cases. No cortical tuber or heterotopic cluster enhanced; T2-weighted sequences therefore remain necessary for their detection. If pre and post-Gd-DTPA T1-and T2-weighted imaging is negative, CT is clearly the most sensitive modality in the detection of the small calcified subependymal nodules.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00340129
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    MRI evaluation of tuberous sclerosis (1987)
    Springer
    Neuroradiology 29 (1987), S. 437-443 
    Details
    ISSN: 1432-1920
    Keywords: Tuberous sclerosis ; Brain, MRI studies ; Brain, CT studies ; Giant aneurysm
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The authors present four cases of tuberous sclerosis examined with MRI. The patho-anatomic aspects are reviewed and analysed with respect to MRI data. MRI appears superior to the CT particularly for imaging of cortical tubers, cystic lesions, and heterotopic clusters; these last two features were never described with MRI before. Here is also presented the second progressive case of giant intracranial aneurysm associated with tuberous sclerosis.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00341739
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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