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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Acta neurochirurgica 89 (1987), S. 130-134 
    ISSN: 0942-0940
    Keywords: Coronal suture ; precentral gyrus ; pyramidal tract
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary In the present study the variation of the localisation and the course of the coronal suture (CS) was examined on the lateral skull X-ray. The study shows a variation of the localisation and course of the CS from the average position within +/−4 mm in 65–77% and extreme differences between minimum and maximum values between 16 and 21 mm. The CS has also a considerable variation in its localisation relative to the precentral gyrus. Additionally the craniocerebral relationships and the localisation of the precentral gyrus and pyramidal tract are altered by the lesion or the space occupying process itself. A more exact localisation of the precentral gyrus, respectively the pyramidal tract can be obtained with CT and intraoperative cortical stimulation of the motor strip2, 4, 5.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Acta neurochirurgica 119 (1992), S. 17-22 
    ISSN: 0942-0940
    Keywords: Computed tomography ; precentral gyrus ; pyramidal tract ; neurological findings ; central lesions
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary In a prospective study involving 100 patients with lesions in the precentral gyrus or pyramidal tract we sought to correlate clinical findings and the results of an axial computed tomography (CT) to localize the lesion. In 85% of patients the size and location of the lesion visible on CT correlated well with the type and severity of the neurological symptoms and signs. However, in the remaining 15% of patients the CT findings did not correlate well with the patient's neurological deficit, showing that in these patients the anatomy of the central area was variable or distorted by the space-occupying lesion. We suggest that in such patients neurophysiological techniques be used intra-operatively for reliable localization of the motor strip.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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