Table 2.

Varicosities tabulated by content of PSDs and mitochondria

Number of PSDsTotalVaricosities (%)
ZeroOneTwoThreeFour
Zero48214110153
Number of mitochondriaOne204414318243
Two1315∼3
Three11<1
Total251292951189
Varicosities (%)136815∼3<1100
PSDs2-a(%)63287∼2
  • F2-a The last line gives the numbers of PSDs expressed as a percentage of all PSDs. All other values are expressed as total numbers or percentages of all varicosities.