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한국인 대뇌피질 방선조야(BRODMANN 제18피질분야)의 세포구축학적 연구 보유
Contribution to Cytoarchitectonic Studies on Area ParaS'triata(Brodmann' s Cortical Area 18) of Korean

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Authors
김명주; 성기준
Issue Date
1972-12
Publisher
서울대학교 의과대학
Citation
Seoul J Med, Vol.13 No.4, pp. 269-293
Abstract
For the brain scientist, our critical interests are
forewarded upon determination on hard of cerebral
cortical cytoarchitectonic problems due to characteristic
lamination for each cortical wrinkle. The facts
are tr1:le not only for manhood but also the most
mammals. In connection with the above our attention
had been reached on the parastriated area(=Brodmanns
cortical area 18) at its crown in connection
with the successive changing pattern with the
agemg.
A sum of 179 none-pathological korean brains were
taken from newborns until more than 60-year old
specimens, were analyzed faithfully with aided eye.
The specimens were prepared previously conditioned
manner, were investigated by one-man-work throughout
present study.
For gaining the ageing trends the specimens were
made grouping into 10, for which a short intervals
in the younger and a scarece in the olders.
1. The cortical thickness at one-year of age was
reached into 77.5% of the mean adult value , was
96.0% at 20-year which was the maximum, and then
was seen gradual decrease therafter. The similar
pattern concerned with the weight was also observed,
however, it had been noted some irregularities
in due time, was followed some impression of increment
thereafter.
2. The increments of the thickness and weight
with the ageing could be carefully summarised under
three headings as follows;
a) neuroglia: majority in number with hypertrophism
and relatively short progenitor cycles accompaning
exhautions.
b) neuron: minority in number with hypertrophism,
relatively stational progenitor cycles accompaning
exhautions.
c) the other than the above factors(f.e. 、ra s c ul a r ities).
3. The observation upon thickness, weight and
cell density of cortex was impressed none of both
regional and sexual differences.
ISSN
0582-6802
Language
Korean
URI
https://hdl.handle.net/10371/9279
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College of Medicine/School of Medicine (의과대학/대학원)Dept. of Medicine (의학과)The Seoul Journal of MedicineThe Seoul Journal of Medicine Vol. 13 No.4 (1972)
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