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  • 1
    Electronic Resource
    Electronic Resource
    Evaluation of masticatory muscles of edentulous patients by computed tomography and electromyography (1996)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of oral rehabilitation 23 (1996), S. 0 
    Details
    ISSN: 1365-2842
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: summary On account of its tissue resolution capacity, computed tomography (CT) is an excellent method for the examination and quantitative analysis of the masticatory muscles. The aim of the present study was to evaluate the influence of the long edentulous period by CT on the structure of the main masticatory muscles in 10 edentulous patients and to study their functioning by electromyography (EMG) in connection with the renewal of the dentures. CT scanning was performed before prosthodontic treatment and EMG recordings of the masseter and temporal muscles before treatment and 4 weeks and 6 months after insertion of the new dentures. The results suggest, however, that a long edentulous period is visible not only in the functioning of the masticatory muscles, in terms of decreased EMG activity, but also as decreased density of the muscles which implies muscle atrophy, as seen by CT in the masseter and medial pterygoid muscles.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2842.1996.tb00805.x
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  • 2
    Electronic Resource
    Electronic Resource
    Late cranial MRI after cranial irradiation in survivors of childhood cancer (1994)
    Springer
    Neuroradiology 36 (1994), S. 652-655 
    Details
    ISSN: 1432-1920
    Keywords: Brain ; Magnetic resonance imaging ; Acute lymphoblastic leukaemia ; Radiotherapy ; Meningioma
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract We carried out MRI on 43 survivors of childhood cancer after different treatment protocols with or without cranial radiotherapy. They were free of disease, therapy having been discontinued 2–20 years earlier. Treatment had been for various malignancies, excluding brain tumours; 27 had received cranial irradiation for acute lymphoblastic leukaemia (ALL) or lymphoma. Two asymptomatic young women treated for ALL had falx meningiomas. White matter changes, low intensity foci (representing calcification or old haemorrhage) and heterogeneous intensity focic old haemorrhages) were seen only in patients who had undergone radiotherapy. Because of the possibility of benign, potentially curable brain tumours occurring after cranial irradiation, it may be wise to carry out occasional cranial imaging in the follow-up of these patients. No routine imaging follow-up is needed after chemotherapy alone.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00600433
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Superficial siderosis in the central nervous system (1995)
    Springer
    Neuroradiology 37 (1995), S. 127-128 
    Details
    ISSN: 1432-1920
    Keywords: Key words Central nervous sys- ; tem ; Siderosis ; Magnetic resonance imaging
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract We describe a rare entity, superficial siderosis of the central nervous system, due to multiple small episodes of subarachnoid haemorrhage from any source. Nonspecific neurological findings are associated with deposition of iron-containing pigments in the leptomeninges and superficial layers of the cortex. T2-weighted magnetic resonance imaging demonstrates characteristic low signal in the meninges.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00588627
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  • 4
    Electronic Resource
    Electronic Resource
    Cervical intervertebral foramen narrowing and myelographic nerve root sleeve deformities (1993)
    Springer
    Neuroradiology 35 (1993), S. 596-597 
    Details
    ISSN: 1432-1920
    Keywords: Cervical spine ; Root sleeve ; Intervertebral foramen
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Intervertebral foramen narrowing on plain radiographs of the cervical spine was graded from 0 (normal) to 3 according to its severity; meyelographic nerve root sleeve deformity was graded from 1 to 3 in 99 consecutive patients with cervical radiculopathy. We thus examined 1118 foramina and root sleeves. Plain radiographs of 684 foramina were normal, changes of one grade were seen in 243, of two grades in 145 and of three grades in 46. Grading of myelographic root sleeves' was normal in 789, changes of one grade in 157, of two grades in 129, and of three grades in 43. The correlations between the foraminal and root sleeve changes were: full correlation in 63.9%, a difference of one grade in 27.4%, a difference of two grades in 7.4% and a difference of three grades in 1.3%. The positive predictive value of the plain radiographs for myelographic root sleeve deformities was 55.5% and the negative value 87.1%
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00588403
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    Imaging in optic nerve coloboma (1996)
    Springer
    Neuroradiology 38 (1996), S. 171-174 
    Details
    ISSN: 1432-1920
    Keywords: Key words Optic nerve coloboma ; Computed tomography ; Magnetic resonance imaging ; Ultrasound
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract We present three cases of optic nerve coloboma with orbital and brain CT findings, one also including MRI and ultrasonography of the orbit.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00604811
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    Paper (German National Licenses)
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  • 6
    Electronic Resource
    Electronic Resource
    Imaging in optic nerve coloboma (1996)
    Springer
    Neuroradiology 38 (1996), S. 171-174 
    Details
    ISSN: 1432-1920
    Keywords: Optic nerve coloboma ; Computed tomography ; Magnetic resonance imaging ; Ultrasound
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract We present three cases of optic nerve coloboma with orbital and brain CT findings, one also including MRI and ultrasonography of the orbit.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00604811
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    Paper (German National Licenses)
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  • 7
    Electronic Resource
    Electronic Resource
    A difficult diagnosis of gliomatosis cerebri (1996)
    Springer
    Neuroradiology 38 (1996), S. 444-448 
    Details
    ISSN: 1432-1920
    Keywords: Key words Gliomatosis cerebri ; Computed tomography ; Magnetic resonance imaging
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Gliomatosis cerebri, a rare condition, requires clinical, radiological and pathological correlation for diagnosis. Mental and personality changes are the most common presenting symptoms with or without focal neurological signs. The widespread nature of the disease is revealed by CT or MRI. The shape of the brain may be maintained and pathological gross examination may be unremarkable or show hypertrophy without evident tumour. Microscopic examination reveals infiltration of the brain by variably differentiated neoplastic glial cells. We present a patient with gliomatosis cerebri in whom we experienced difficulties with diagnosis. The literature is reviewed and the diagnostic features summarised.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00607270
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    Paper (German National Licenses)
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  • 8
    Electronic Resource
    Electronic Resource
    Cerebral abscess with multiple rims on MRI (1997)
    Springer
    Neuroradiology 39 (1997), S. 857-859 
    Details
    ISSN: 1432-1920
    Keywords: Key words Brain ; abscess ; Nocardia asteroides ; Magnetic resonance imaging
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract We present a patient with multiple brain abscesses caused by Nocardia asteroides. On T2-weighted MRI, multiple concentric rims were seen in the abscess, which could be a finding specific for infection. The rims may be due to organization of the necrotic debris and phagocytoses by macrophages in the capsule.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002340050520
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  • 9
    Electronic Resource
    Electronic Resource
    Chronic encapsulated intracerebral haematomas (1996)
    Springer
    Neuroradiology 38 (1996), S. 551-554 
    Details
    ISSN: 1432-1920
    Keywords: Key words Intracerebral haematoma ; chronic ; Haematoma ; encapsulated ; Cerebral neoplasm ; Computed tomography
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract We present four patients with uncommon encapsulated intracerebral haematomas (ICH). Because of ring enhancement, three were incorrectly diagnosed as gliomas and operated upon. In one case the diagnosis of chronic ICH was made on MRI. MRI can be used to demonstrate that a lesion is only a haematoma and is valuable in follow-up and in differentiating these haematomas from neoplasms. Angiography may reveal a vascular malformation which may be the reason for repeated bleeding, which may lead to encapsulation. The mechanism, however, remains unclear in most cases.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00626096
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  • 10
    Electronic Resource
    Electronic Resource
    Chronic encapsulated intracerebral haematomas (1996)
    Springer
    Neuroradiology 38 (1996), S. 551-554 
    Details
    ISSN: 1432-1920
    Keywords: Intracerebral haematoma, chronic ; Haematoma encapsulated ; Cerebral neoplasm ; Computed tomography
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract We present four patients with uncommon encapsulated intracerebral haematomas (ICH). Because of ring enhancement, three were incorrectly diagnosed as gliomas and operated upon. In one case the diagnosis of chronic ICH was made on MRI. MRI can be used to demonstrate that a lesion is only a haematoma and is valuable in follow-up and in differentiating these haematomas from neoplasms. Angiography may reveal a vascular malformation which may be the reason for repeated bleeding, which may lead to encapsulation. The mechanism, however, remains unclear in most cases.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00626096
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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