دورية أكاديمية

[Quantitative cytoarchitecture point differences in experimental cortical hemiatrophy found by automatic image analysis].

التفاصيل البيبلوغرافية
العنوان: [Quantitative cytoarchitecture point differences in experimental cortical hemiatrophy found by automatic image analysis].
عنوان ترانسليتريتد: Quantitative Erfassung zytoarchitektonischer Seitendifferenzen durch automatische Bildverarbeitung am Beispiel einer experimentellen kortikalen Hemiatrophie.
المؤلفون: Istomin VV; Institut für klinische Psychiatrie des Allunionszentrums für psychische Gesundheit der Akademie der Medizinischen, Wissenschaften der UdSSR, Laboratorium für Neuromorphologie, Moskau., Fiedler K, Pollak KH
المصدر: Journal fur Hirnforschung [J Hirnforsch] 1990; Vol. 31 (3), pp. 307-14.
نوع المنشور: English Abstract; Journal Article
اللغة: German
بيانات الدورية: Publisher: Akademie Verlag Country of Publication: Germany NLM ID: 0421521 Publication Model: Print Cited Medium: Print ISSN: 0021-8359 (Print) Linking ISSN: 00218359 NLM ISO Abbreviation: J Hirnforsch Subsets: MEDLINE
أسماء مطبوعة: Original Publication: Berlin : Akademie Verlag
مواضيع طبية MeSH: Cerebral Cortex/*cytology, Animals ; Atrophy/pathology ; Electrophysiology ; Histocytochemistry ; Swine
مستخلص: For more than ten years automatic analysis procedures have been applied to explore cortical cytoarchitectonics of the brain. The investigations presented were carried out by a method described as "automatic morphocorticography". Attempts to find out quantitative criteria for early unilateral cortical alterations were carried out on a pig's brain with experimental cortical hemiatrophy caused artificially by wide spread meningeal fibrosis. Lateral differences of the relative volume density (V alpha) of all cells could be analysed for each cortical layer in detail by the automatically plotted morphocorticographs (MCG) of selected cortical parts from both hemispheres. Partial increases in the V alpha-values could be found in the whole cross-section of the cerebral cortex from the experimentally damaged hemisphere and the same value increases of between 10 and 15% were found in the 3rd an 5th cortical layer in particular. In contrast the mean values of the relative numerical cellular density in the whole cortical cross-section remained without significant changes. It can be concluded that the early alterations caused by this type of damage are predominantly due to changes in the neuropil structures.
تواريخ الأحداث: Date Created: 19900101 Date Completed: 19901204 Latest Revision: 20061115
رمز التحديث: 20221213
PMID: 2230098
قاعدة البيانات: MEDLINE