SHERP

인대뇌 측두극부(Brodmann 제38피질분야) 피질의 세포구축학적 연구
Contribution to the Study on the Cytoarchitectonics of the Temporal Pole Area (Brodmann's Area 38) of Cerebral Hemisphere in the Korean.

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Authors
김근열; 이명복
Issue Date
1970-03-01
Publisher
서울대학교 의과대학
Citation
Seoul J Med 1970;11(1):25-48
Abstract
The cytoarchitectures in the cortex of the gyrus top
of the temporal pole area (Brodmann's area 38) of
159 brains (97 male and 62 female) among various
age groups of the Korean have been studied. The
thickness of the cortex, relative neuron density and
relative glia density in the total cortex and in each cortical
layers were examined and summarized as follows.
1. The mean value of the total thickness in adult
were: male left 2.91 mm, male right 2.90, female
- 45-
left 2.92, female right 2.89 mm respectively. The
highest value were observed in 11-15 years age group
and it showed the tendency of relative stable value
after above age group.
2. The average thickness of each cortical layers in
adult were: Layer I 0.258-0.264 mrn, [0.120-0.
121, m0.782-0.813, NO. 197-0.281, V 0.438-0.442,
VI 1. 048-1. 094 mm respectively.
3. The thickness of total and each cortical layers
showed steady increment of thickness while the brain
weight reached to 900-1. 099gm, then it showed relative
stable value thereafter even though some tendency of
increment was recognizable.
4. The mean value of the total neuron density in
adult were: male left 368, male right 366, female left
392, female right 391 respectively and the highest
value were observed in 0-1 year group. Average
value of adult were observed in 6-10 years group and
also showed relatively stable value thereafter with the
advancing age.
5. The average value of the neuron density in each
cortical layers of adult were: Layer I 11-12, [ 6474,
mA 40-44, mB 23-30, mC 21-26, N68-72, VA
45-47, VB 28-29, VI A 40-42, VI B 19-23 respectively.
6. The highest value of relative neuron density were
observed in 300-499gm brain weight group and decreased
rapidly in 900-1. 099 gm stage of brain weight,
then it decreased slowly thereafter while the brain
weight increases.
7. The mean value of the relative glial density in
adult were: male left 509, male right 493, female left
511, female right 504 respectively. The highest value
were observed in 0-1 year group and it showed slight
tendency of increment with age advancement.
8. The average value of the relative glia density in
each cortical layers of adult were: Layers I 21-26,
[ 36-42, mA 35-42, mB 37-41. mC 47-53, N 6567,
VA 57-62, VB 55-57, VI A 60-67, VI B 62-71
respectively.
9. The highest value of relative glia density were
observed in 300-499gm weight group and the lowest
were in 1. 100-1. 199 gm group. Thereafter it showed
the tendency of increment as the brain weight
increased.
10. There was no noticeable difference in cortical
thickness, neuron density and glial density among
sexual difference or left-right difference.
Language
Korean
URI
http://hdl.handle.net/10371/8221
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Appears in Collections:
College of Medicine/School of Medicine (의과대학/대학원)Dept. of Medicine (의학과)The Seoul Journal of MedicineThe Seoul Journal of Medicine Vol. 11 No.1 (1970)
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