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  • 1
    Electronic Resource
    Electronic Resource
    Intracranial tuberculoma: CT and MRI (1993)
    Springer
    European radiology 3 (1993), S. 123-128 
    Details
    ISSN: 1432-1084
    Keywords: Computed tomography ; Intracranial tuberculoma ; Magnetic resonance imaging
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The appearances of intracranial tuberculoma on CT and MRI are described. Eight patients (6 males and 2 females) with intracranial tuberculomas studied over the past 4 years are presented. Four patients had AIDS and among the four non-AIDS patients 1 had undergone hepatic transplantation. All the cases were studied with CT and 6 underwent MRI. Five lesions were infratentorial, and 2 patients had double lesions. In 2 patients obstructive triventricular hydrocephalus was present. No patient had meningeal involvement. The stage of evolution was cerebritis in 1 case, incipient tuberculoma in 3 cases, mature tuberculoma in 1 case and tuberculous abscess in 5 cases. Diagnosis of intracranial tuberculoma was determined histologically in 5 patients and by good response to specific therapy in the remaining patients. Although CT allows differentiation between incipient and mature tuberculoma, MRI allows a better determination of the evolutonary stage. In most cases combined CT and MRI examinations provide an accurate diagnosis of intracranial tuberculoma.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00169784
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Morphological aspects of the vessels of brain tumours (1977)
    Springer
    Neuroradiology 13 (1977), S. 51-54 
    Details
    ISSN: 1432-1920
    Keywords: Cerebral tumour vessels
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The vascular changes associated with cerebral tumours are demonstrated angiographically and histologically.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00335035
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Neuroradiological and clinical findings in rhombencephalosynapsis (2000)
    Springer
    Neuroradiology 42 (2000), S. 272-274 
    Details
    ISSN: 1432-1920
    Keywords: Key words Rhombencephalosynapsis ; Magnetic resonance imaging
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Rhombencephalosynapsis is an unusual disorder characterised by maldevelopment of the rhombencephalon, sometimes with supratentorial midline anomalies. We report MRI findings in a 39-year-old woman, the oldest in the literature. MRI demonstrated hypoplasia of the cerebellar vermis, with fusion of the cerebellar hemispheres and abnormally oriented folia. Supratentorial anomalies were also seen.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002340050884
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    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    The “target sign”: is it a specific sign of CNS tuberculoma? (1996)
    Springer
    Neuroradiology 38 (1996), S. 547-550 
    Details
    ISSN: 1432-1920
    Keywords: Target sign ; Tuberculoma ; Computed tomography ; Central nervous system ; Magnetic resonance imaging
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract In brain lesions, the target sign has been defined as a central nidus of calcification or central enhancement surrounded by a ring of enhancement. It has been considered a pathognomonic finding of central nervous system (CNS) tuberculoma. The purpose of this report is to demonstrate that the target sign related to central enhancement is a nonspecific finding and may lead to erroneous diagnosis of CNS tuberculoma.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00626095
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    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    Correlation of MRI hippocampal volume analysis, video/EEG monitoring and inter- and postictal single photon emission tomography in refractory focal epilepsy (1994)
    Springer
    Neuroradiology 36 (1994), S. 11-16 
    Details
    ISSN: 1432-1920
    Keywords: Ottantitative MRI hippocampal volume analysis ; Postictal SPECT ; Video/EEG ; Refractory epilepsy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The effectiveness of surgery in patients with refractory complex partial seizures depends on accurate localisation of the epileptogenic zone. To assess the correlation between magnetic resonance imaging (MRI) hippocampal volume measurements, Tc 99m-hexamethyl-propyleneamineoxime inter- and postictal single photon emission computed tomography (SPECT) and clinico-electrophysiological (video/EEG) localisation of the epileptogenic zone we prospectively studied 16 consecutive patients with refractory complex partial seizures and no significant abnormality on standard MRI. Each test was interpreted blindly by independent observers. Eight patients (50%) had asymmetrical hippocampal volumes indicative of unilateral atrophy; correlation with the video/EEG and postical SPECT changes was very high (100% with definitive video/EEG localisation, 75% with interictal EEG and 83% with postictal SPECT). Moreover, the left/right hippocampal ratio was able to differentiate temporal from extratemporal video/EEG localisations. Postictal SPECT showed regional lateralised changes in 9 (64%) of 14 technically satisfactory studies. Disagreement between the video/EEG and postictal SPECT was seen with two extratemporal and one bitemporal foci.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00599185
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    Paper (German National Licenses)
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  • 6
    Electronic Resource
    Electronic Resource
    Effects of ketamine in cerebral angiography (1973)
    Springer
    Neuroradiology 5 (1973), S. 59-63 
    Details
    ISSN: 1432-1920
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Résumé Les auteurs ont étudié les effets d'un anesthésique, la kétamine hydrochloride, sur la circulation cérébrale. Ils rapportent les modifications morphologiques observées sur l'artériogramme des malades soumis à cette drogue et discutent son effet spasmolytique probable.
    Abstract: Zusammenfassung Die Untersuchungen erstrecken sich über den Einfluß des Ketamin auf die cerebrale Zirkulation. Die morphologischen Veränderungen der Arteriogramme werden beschrieben und die möglichen spasmolytischen Effekte diskutiert.
    Notes: Summary A study of the effects of an anesthesic,ketamine hydrochloride on cerebral circulation.—The morphologic modifications observed in the arteriogram of patients submitted to this drug are pointed out and its probable spasmolytic effects discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02464633
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
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  • 7
    Electronic Resource
    Electronic Resource
    An unusual frontal ganglioglioma: CT and MRI (1994)
    Springer
    Neuroradiology 36 (1994), S. 311-312 
    Details
    ISSN: 1432-1920
    Keywords: Ganglioglioma ; Central nervous system ; Computed tomography ; Magnetic resonance imaging
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract We describe a ganglioglioma with atypical radiological appearances, in an uncommon location. CT showed a nonenhancing low-density lesion without calcification. On MRI the lesion gave nonspecific low signal on T1-weighted images and high signal on T2-weighted images. The tumour was in the right frontal lobe, producing bulging and thinning of the calvarium.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00593268
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    Paper (German National Licenses)
    Fulltext
  • 8
    Electronic Resource
    Electronic Resource
    The “target sign”: is it a specific sign of CNS tuberculoma? (1996)
    Springer
    Neuroradiology 38 (1996), S. 547-550 
    Details
    ISSN: 1432-1920
    Keywords: Key words Target sign ; Tuberculoma ; Computed tomography ; Central nervous system ; Magnetic resonance imaging
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract In brain lesions, the target sign has been defined as a central nidus of calcification or central enhancement surrounded by a ring of enhancement. It has been considered a pathognomonic finding of central nervous system (CNS) tuberculoma. The purpose of this report is to demonstrate that the target sign related to central enhancement is a nonspecific finding and may lead to erroneous diagnosis of CNS tuberculoma.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00626095
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
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