Value |
1.4e+8
neurons
Range: 0.9e8 to 2e8 neurons
|
Organism |
Human Homo sapiens |
Reference |
G. Leuba, R. Kraftsik "Changes in volume, surface estimate, three-dimensional shape and total number of neurons of the human primary visual cortex from midgestation until old age" Anat Embryo1 (1994) 190: 351-366 p. 364 left column 2nd paragraph and p. 353 table 1PubMed ID7840422
|
Method |
The volume of area 17 was measured with the basic volume estimator
for systematic sampling (Uylings et ai. 1986). Every fifth
section was drawn with the aid of a camera lucida device, followed
by computer-assisted measurement of cross-sectional area. Values of the uncorrected volume of area 17 were multiplied
by the mean neuronal density measured in the same hemisphere
when available, in order to calculate the total number of neurons. In
most cases, researchers used the estimations of neuronal numerical density
already published (Leuba and Garey 1987 PMID 3583841), and estimated four additional
adult cases with the same method. |
Entered by |
harel |
ID |
105617 |