Table 3

Microaneurysms visualised by different optical coherence tomography angiography devices and fluorescein angiography

DeviceVascular plexusTotal number of MAsMean number of MAs
Spectralis OCTASCP
DCP
SCP + DCP
# SCP + DCP
124 (39%)
198 (61%)
322
293
6.2±3.9
9.9±3.7
16.1±6.4
/
PlexEliteSCP
DCP
SCP + DCP
# SCP + DCP
133 (65%)
72 (35%)
205
190
6.6±2.7
3.6±2.3
10.2±4.5
/
RTVue XRSCP
DCP
SCP + DCP
# SCP + DCP
83 (44%)
104 (56%)
187
170
4.1±2.2
5.2±2.3
9.3±3.4
/
AngioPlexSCP
DCP
SCP + DCP
# SCP + DCP
113 (70%)
48 (30%)
161
149
5.6±2.5
2.4±1.6
8.1±3.8
/
DRI OCT TritonSCP
DCP
SCP + DCP
# SCP + DCP
76 (43%)
102 (57%)
178
161
3.8±2.1
5.1±2.8
8.9±3.5
/
Fluorescein angiographySCP + DCP550/
  • DCP, deep capillary plexus; MAs, microaneurysms; OCTA, optical coherence tomography angiography; SCP, superficial capillary plexus; SCP + DCP, sum of total microaneurysms for SCP and DCP; # SCP + DCP; sum of microaneurysms visualised in the SCP and DCP considering as a single unit which is visualised in both plexuses.